Kunio Sendai-shi Ogasawara

Kunio Sendai-shi Ogasawara's AcademicInfluence.com Rankings

Chemistry

#3443

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#4461

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Organic Chemistry

#546

World Rank

#630

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chemistry Degrees

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Chemistry

Kunio Sendai-shi Ogasawara's Degrees

PhD Chemistry University of Tokyo

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Kunio Sendai-shi Ogasawara's Published Works

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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

A FACILE CLEAVAGE OF BENZYLIDENE ACETALS WITH DIISOBUTYLALUMINUM HYDRIDE (1983) (113)
A diastereocontrolled synthesis of (+)-febrifugine: a potent antimalarial piperidine alkaloid. (2000) (59)
Back to the Sugars: A New Enantio and Diastereocontrolled Route to Hexoses from Furfural (1999) (55)
Asymmetrization of meso 1,4-Enediol Ethers by Isomerization with a Chiral binap–RhI Catalyst† (1995) (53)
Enantioselective synthesis of (−)-kainic acid (1988) (52)
Practical synthesis of some versatile chiral building blocks from (D)-mannitol (1986) (49)
Enantiocontrolled route to natural products using chiral equivalents of cyclopentenone and cyclohexenone (1994) (49)
7,7-Dimethyl-6,8-dioxabicyclo[3.3.0]oct-3-en-2-one as a synthetic equivalent of ketodicyclopentadiene: a new route to (−)-physostigmine, (−)-physovenine, and (−)-aphanorphine (2001) (46)
Practical synthesis of (R)-γ-amino-β-hydroxybutanoic acid (GABOB) from (R)-epichlorohydrin (1987) (45)
Extremely Facile and Selective Nickel-Catalyzed Allyl Ether Cleavage. (1998) (44)
Concise enantioselective synthesis of acromelic acid A (1987) (44)
Enantiocontrolled total syntheses of (-)-physovenine and (-)-physostigmine (1991) (43)
A concise route to (−)-morphine (2001) (43)
Efficient Synthesis of (R)-(—)-g-Benzyloxymethyl-g-butyrolactone from (D)-(+)-Mannitol (1981) (43)
A concise stereocontrolled total synthesis of (+)-estrone (1992) (40)
The enantiocontrolled total synthesis of natural (–)-goniomitine (1991) (40)
An expedient route to the Calabar bean alkaloids (-)-physovenine and (-)-physostigmine. (2000) (39)
A convenient one-flask synthesis of α-methylenealdehydes from primary alcohols (1989) (37)
Asymmetric construction of optically active 3-hydroxyalkyne functionalities (1989) (37)
The enantioselective total synthesis of natural (−)-aphanorphine (1990) (36)
Non-Carbohydrate Route to Levoglucosenone and Its Enantiomer Employing Asymmetric Dihydroxylation (1996) (34)
Inversion of enantioselectivity in the kinetic resolution mode of the Katsuki-Sharpless asymmetric epoxidation reaction (1991) (34)
A concise enantioselective route to (–)-kainic acid from (S)-2-(benzyloxymethyl)oxirane (1988) (34)
Enantiocontrolled syntheses of the cuparene sesquiterpenes, (−)-herbertene, (+)-β-cuparenone, (−)-debromoaplysin, and (−)-aplysin (1992) (33)
Enantio-controlled route to the furofuran lignans: the total synthesis of (–)-sesamolin, (–)-sesamin, and (–)-acuminatolide (1988) (33)
Stereo- and enantio-controlled synthesis of two naturally occurring polyoxygenated cyclohexenemethanols, (+)-epiepoxydon and (−)-phyllostine, via catalytic asymmetrization of a meso substrate (1996) (31)
Enantioselective synthesis of natural mesembrine using (D)-mannitol as a chiral template, a model study for the enantioselective synthesis of the amaryllidaceae alkaloids (1982) (31)
The enantiodivergent total synthesis of natural and unnatural enantiomers of theobroxide (1995) (31)
A concise route to (-)-kainic acid. (2000) (31)
Enantiocontrolled synthesis of natural (+)-bakuchiol (1990) (31)
A Practical Preparation of Versatile Cyclohexenoid Chiral Building Blocks (1999) (30)
Facile and specific nickel-catalyzed de-N-allylation (1998) (30)
A new enantiospecific route to (–)-kainic acid via the intramolecular Pauson-Khand reaction (1992) (30)
Enantiodivergent Preparation of Chiral 2,5-Cyclohexadienone Synthons (1993) (30)
An expedient route to some monoalkyl ethers of enantiomerically pure bi-β-naphthol (1997) (29)
Chiral synthesis of (+)-eburnamine, (–)-eburnamenine, and (–)-eburnamonine (1985) (29)
An Enantioconvergent Route to (-)-Anisomycin from Both (S)- and (R)-Enantiomers of Epichlorohydrin (1989) (28)
Optimization of ring-contraction of the meso enedione epoxide for chiral building block synthesis (2002) (28)
Stereoselective kinetic protonation of chiral γ-lactone enolates (1986) (28)
An enantiospecific route to (6R)-(-)-massoialactone and (4R,6R)-(+)-4-hydroxy-6-pentylvalerolactone (1992) (28)
Studies of the syntheses of heterocyclic compounds—CDXCIV (1973) (28)
Asymmetric synthesis of sceletium alkaloids: (−)-mesembrine, (+)-sceletium A-4, (+)-tortuosamine and (+)-N-formyltortuosamine (1998) (28)
Synthesis of (.+-.)-antirhine from (.+-.)-norcamphor (1980) (27)
First enantiocontrolled syntheses of (+)-uleine and(+)-dasycarpidone (1997) (27)
Enantioselective synthesis of (-)-physostigmine. (1982) (26)
An expedient preparation of chiral building blocks having levoglucosenone chromophore: a new enanticontrolled route to (–)-β-multistriatin and (+)-exo-brevicomin (1996) (26)
Chiral Route to Some Alkaloids through Asymmetric Iodolactonization (1981) (26)
A new chiral route to 5- and 6-substituted hydropyran-2-ones utilizing enantiopure 4-cumyloxy-2-cyclopenten-1-one (2001) (25)
A facile chiral synthesis of the lactone moiety of compactin and mevinolin from (R)-O-benzylglycidol (1989) (25)
An enantioconvergent route to (−)-kainic acid (1997) (25)
Chiral synthesis of both enantiomers of 1,4-dideoxy-1,4-immolyxitol and 1,4-dideoxy-1,4-iminoribitol (1992) (25)
Alternative synthesis of (±)-eburunamenine via cleavage of a cyclic dithioacetal of an α-oxo-thione (1977) (25)
Concise synthesis of C2-symmetric trans-2,5-dioxymethylpyrrolidine derivatives by novel cyclization (1989) (24)
Enantiocomplementary preparation of optically pure 2-trimethylsilylethynyl-2-cyclopentenol by homochiralization of racemic precursors: a new route to the key intermediate of 1,25-dihydroxycholecalciferol and vincamine (1993) (24)
BAYLIS-HILLMAN PROTOCOL IN AN ENANTIOCONTROLLED SYNTHESIS OF PENTENOMYCIN I (1999) (24)
The first stereoselective synthesis of (+)-nuciferol and (+)-nuciferal (1982) (23)
Enantioconvergent synthesis of (+)-estrone from racemic 4-tert-butoxy-2-cyclopentenone (1996) (23)
General chiral route to irregular monoterpenes via a common intermediate: syntheses of (S)-lavandulol, cis(1S,3R)-chrysanthemol, (1R,2S)-rothrockene, and (R)-santolinatriene (1985) (23)
Enantio- and stereocontrolled syntheses of (−)-semburin, (+)-N-benzoylmeroquinene aldehyde, (−)-antirhine, and (+)-isocorynantheol from common (+)-norcamphor (1995) (23)
A new entry into the synthesis of the nine-membered indole alkaloids related to cleavamine. A stereospecific synthesis of (dl)-4.alpha.-dihydrocleavamine and (dl)-quebrachamine via the thio-Claisen rearrangement (1976) (23)
Concise stereoselective synthesis of (2S,4R)-4-hydroxyproline from (S)-O-benzylglycidol a novel cyclization (1988) (23)
Enantiodivergent synthesis of both enantiomers of sulcatol and matsutake alcohol from (R)-epichlorohydrin. (1987) (23)
A concise enantioselective synthesis of acromelic acid B from (S)-O-benzylglycidol (1989) (23)
Enantioselective route to both (+)- and (–)-enantiomers of quebrachamine using a single chiral synthon (1981) (22)
A new stereocontrolled route to (+)-curcuphenol, a phenolic sesquiterpene from the marine sponge Didiscus flavus (1998) (22)
Enantioconvergent route to α-cuparenone from dicyclopentadiene (1989) (22)
Synthesis of racemic cryptostylines I, II, and III by radical cyclization. (1990) (22)
Oxidative resolution of 2-cyclopentenols by the asymmetric hydrogen transfer protocol (1999) (22)
Preparation and Exploitation of Versatile Cyclohexanoid Chiral Building Blocks (1999) (21)
Selective Manipulation of Hydroxy Groups in (2S,3S)-Threitol (1986) (21)
The enantiocontrolled synthesis of (–)-tricholomenyn A, a novel antimitotic enynylcyclohexenone from Tricholoma acerbum (1996) (21)
Tandem single-step construction of chiral hexahydrophenanthrenes: a concise route to (+)-ferruginol. (2001) (21)
Enantioselective synthesis of (−)-velbanamine and (+)-isovelbanamine using L-glutamic acid as chiral template (1980) (21)
Asymmetric dihydroxylation of a meso-symmetric cyclic diene using AD-mix reagents: a new enantiocontrolled route to conduritol E (1994) (21)
A Synthesis of Withasomnine from 4-Phenylpyrazole (1982) (20)
A New Synthesis of Psilocin (1999) (20)
A Chiral Route to Both Enantiomers of Physostigmine and the First Synthesis of (−)-Norphysostigmine (1990) (20)
Asymmetric hydrogen transfer protocol for a synthesis of (+)-frontalin and (−)-malyngolide (2000) (20)
FACILE AND EFFICIENT SYNTHESIS OF ALKYL THIOTOSYLATES USING ANION EXCHANGE RESIN (1983) (20)
Enantiocontrolled synthesis of (+)-aphanorphine from (R)-O-benzylglycidol: assignment of absolute configuration (1989) (20)
Stereocontrolled route to the δ-benzylidenemethyl-β-hydroxy-δ-lactone system utilizing a new chiral epoxyacetylene building block (1992) (20)
Chiral route to cis-caronaldehyde from D-mannitol (1987) (20)
Indoline formation by regioselective aryl radical cyclization to azomethine bond (1994) (20)
A New Synthesis of the Synthons for the Functionalized Aspidosperma Alkaloids via a-Ketocarbonium Ion Intermediate (1979) (19)
A Facile Route to Tetrahydroisoquinoline Alkaloids via Sulfoxide Mediated Cyclization (1993) (19)
An enantioconvergent route to (-)-shikimic acid via a palladium-mediated elimination reaction. (2000) (19)
Benzyne reaction. Part I. Total syntheses of (±)-cryptaustoline and (±)-cryptowoline by the benzyne reaction (1967) (19)
AN EXPEDITIOUS SYNTHESIS OF 2,2'BIINDOLYL (1995) (19)
Regioselective formation of 3-alkoxy-1,2-glycols from 2,3-0-alkylidenetriols with trimethylaluminum (1988) (19)
Letter: Synthesis of the non-tryptamine moiety of the aspidosperma-type indole alkaloids via cleavage of cyclic alpha-diketone monothioketal. An efficient synthesis of (dl)-quebrachamine and a formal synthesis of (dl)-tabersonine. (1976) (19)
Isoquinoline frameworks via aryl radical-initiated 1,6-cyclization (1990) (19)
ENANTIOTOPICAL SYNTHESIS OF CARBAZOQUINOCINS A AND D, THE POTENT LIPID PEROXIDATION INHIBITORS FROM STREPTOMYCES VIOLACEUS 2448-SVT2 (1996) (18)
A Simple Synthesis of the Blue-green Alga Alkaloids, Hyellazole (1981) (18)
A concise synthesis of (−)-neplanocin A (1998) (18)
Asymmetrization of a Meso 1,2-Enediol Bis(trimethylsilyl) Ether Using a (S)-BINOL Monoisopropyl Ether(BINOL-Pri)-Tin Tetrachloride Complex: An Alternative Route to (−)-Ketodicyclopentadiene and (−)-Ketotricyclononene (1997) (18)
A new entry into the synthesis of the strychnos indole alkaloids containing 19,20-double bond via the thio-claiser rearrangement (1982) (18)
Diastereodivergent Chiral Synthesis of the Furofuran Lignans (+)-Sesamin and (-)-Asarinin. (1995) (18)
Lipase-Mediated Preparation of Sugar Building Blocks (1999) (18)
Enantiocontrolled approach to natural products utilizing (S)-O-benzylglycidol as common chiral precursor (1989) (18)
Integrated route to the L-aldohexoses using a common man-made chiral building block. (2000) (17)
Intramolecular ene reaction on a bicyclo[3.2.1]octane system: an alternative route to (−)-kainic acid (2001) (17)
Enantioconvergent synthesis of a promising HMG CoA reductase inhibitor NK-104 from both enantiomers of epichlorohydrin (1993) (17)
Selective formation of chiral glycerol ethers: A synthesis of intermediates of a platelet-activating factor (C18-PAF). (1984) (17)
An Enantiocontrolled Rotue to Unnatural (+)-Physostigmine (1990) (17)
AN EXPEDIENT ROUTE TO OPTICALLY PURE 1-BUTYNE-3,4-DIOL FROM 2,5-DIHYDROFURAN (1995) (17)
An Alternative Route to a Benzofuran Natural Product Dehydrotremetone (1994) (17)
A facile route to the aromatic bisabolane sesquiterpenes by homobenzylic-homoallylic hydrogenolysis (1993) (17)
New synthesis of (.+-.)-emetine from tetrahydroprotoberberine precursors via an .alpha.-diketone monothioketal intermediate (1978) (17)
The first enantiocontrolled synthesis of naturally occurring polyoxygenated cyclohexenylmethanol dibenzoates (–)-zeylenol, (–)-uvarigranol G, (–)-tonkinenin A and (+)-pipoxide (1999) (17)
Studies on the syntheses of heterocyclic compounds—DXLV : Regiospecific cycloaddition of a benzocyclobutene derivative with Schiff bases by thermolysis—a new method for isoquinoline synthesis (1974) (17)
CHIRALITY CONTROL BY KINETIC PROTONATION: ENANTIOSELECTIVE SYNTHESES OF (+)-VELBANAMINE, (−)-ISOVELBANAMINE, AND (+)-CLEAVAMINE (1982) (17)
Annulation of 3-methylcyclopentenone onto a cyclopentenol double bond by intramolecular Pauson–Khand reaction (2001) (17)
Enantio- and diastereocontrolled synthesis of an angular triquinane sesquiterpene (+)-arnicenone. (2001) (17)
Enantio- and diastereocontrolled synthesis of (−)-19(S)-acetoxy-N1-acetyl-20-epitubifolidine (1998) (17)
Novel synthesis of (.+-.)-velbanamine and (.+-.)-isovelbanamine (1980) (17)
SYNTHESIS OF (S)-1-BENZYLGLYCEROL AND (R)-BENZYL 2,3-EPOXYPROPYL ETHER FROM (R)-1-BENZYLGLYCEROL (1983) (17)
Stereochemistry of the proposed intermediates in the biosynthesis of mycinamicins (1989) (16)
A Convenient Synthesis of Both Enantiomeric 2,3-Disubstituted 5-Norbornenes from D-Mannitol (1987) (16)
Lipase-Mediated Resolution of trans-1-Azidoindan-2-ol: A New Route to Optically Pure cis-1-Aminoindan-2-ol (1996) (16)
Novel reduction of 3-hydroxypyridine and its use in the enantioselective synthesis of (+)-pseudoconhydrine and (+)-N-methylpseudoconhydrine (1996) (16)
An enantiodivergent route to α-cuparenone utilizing chiral cyclopentenol having a latent meso structure (2000) (16)
Synthesis of a potential synthon for the chiral synthesis of the corynanthe-type indole alkaloids: enantioselective total synthesis of (–)-antirhine (1981) (16)
Chiral Preparation of Polyoxygenated Cyclopentanoids (2000) (16)
Condensation of a chiral tetrahydro-2-furanthione with diazocarbonyl compounds (1987) (16)
Synthesis of Versatile Chiral Building Blocks Starting from D-Mannitol (1987) (16)
A NEW SYNTHESIS OF (-)-APHANORPHINE BY AN ENANTIOCONVERGENT TACTIC (1997) (16)
Enantio-and Stereo-controlled Construction of Tertiary and Quaternary Carbon Centers Using Chiral O-Benzylglycidol as Template (1990) (16)
Novel regioselective protoberberine synthesis by thermolysis (1974) (16)
Practical preparation of optically active O-benzylglycidol from optically active epichlorohydrin (1990) (16)
A New Route to (+)-2,3-(Isopropylidenedioxy)-4-cyclopentenone via the Optically Active Dicyclopentadiene Intermediate (1989) (15)
A NEW SYNTHESIS OF (-)-MESEMBRINE EMPLOYING SHARPLESS AD REACTION AND NEW RADICAL-INITIATED REACTION (1996) (15)
Diastereoselective synthesis of 3,4-dimethoxy-7-morphinanone: a potential route to morphine. (2000) (15)
A New Route to (-)-aphanorphine Using a Dioxabicyclo[3.2.1]octane Chiral Building Block (2002) (15)
A new convergent route to aldohexoses from a common chiral building block. (2001) (15)
Nucleophilic Cleavage of (2S,3S)-3-Phenylglycidol (1989) (15)
Expedient Preparation and Enantiomerization of Optically Pure Dicyclopentadienone (Tricyclo [5.2.1.02,6] deca-4,8-dien-3-one) (1991) (15)
Palladium-catalyzed stereospecific 1,4-hydrogen migration of cis-cyclohex-2-en-1,4-diol systems (1993) (15)
An Enantiocontrolled Synthesis of Phytol by Reiterative Application of the Chiral 3-Hydroxyalkyne Formation Reaction (1991) (15)
Enantiospecific Construction of Quaternary Carbon Center via Intramolecular 1,3-Dipolar Cycloaddition. A New Route to Natural (−)-Mesembrine from (S)-O-Benzylglycidol (1990) (15)
CONCURRENT RESOLUTION AND OXIDATION OF AN ALLYLIC ACETATE AND ITS UTILIZATION IN THE DIASTEREOCONTROLLED SYNTHESIS OF SOME CYCLOPENTANOID MONOTERPENES (1999) (15)
Remarkable diastereoselectivity exerted by dienophile configuration in intramolecular Diels-Alder reaction of electron deficient heterodienes : new chiral entry into the secoiridoid monoterpenes and the heteroyohimbine indole alkaloids (1990) (15)
PALLADIUM-MEDIATED CARBOMACROLACTONIZATION OF TERMINAL HYDROXYACETYLENES AND ITS UTILIZATION FOR A SYNTHESIS OF EXALTOLIDE (1995) (15)
Integrated synthesis of conduritols A–F using a single chiral building block (1999) (15)
A STEREOCONTROLLED ROUTE TO (-)-EPIBATIDINE USING A CHIRAL CIS-CYCLOHEXADIENE-1,4-DIOL EQUIVALENT (1999) (15)
Enantioselective synthesis of an ant venom alkaloid (–)-[3S-(3β, 5β 8α)]-3-heptyl-5-methylpyrrolizidine (1983) (14)
An Expedient Route to Optically Pure 3-endo-Hydroxydicyclopentadiene (1995) (14)
Enantiodivergent Route to the Aromatic Bisabolane Sesquiterpenes via a Chiral Acetylene Alcohol (1989) (14)
The absolute configuration of (+)-sporochnol A, the fish deterrent from the Caribbean marine alga Sporochnus bolleanus (1997) (14)
An Expedient Palladium-mediated Route to 3-Arylfurans (2000) (14)
A stereoselective route to the prostaglandin intermediate from norbornadiene. (1977) (14)
A New Synthesis of cis-2,2-Dimethyl-3-hydroxymethylcyclopropanecarboxylic Acid (1984) (14)
Preparation of a synthetic equivalent of chiral methyl 2,5-dihydroxycyclohexane-1,4-dienecarboxylate (1999) (14)
Enantiodivergent route to the aromatic bisabolane sesquiterpenes by regio- and stereo-controlled epoxide opening (1988) (14)
RESOLUTION AND UTILIZATION OF ETHYL 5-HYDROXYCYCLOPENT-1-ENECARBOXYLATE : ENANTIOSELECTIVE SYNTHESIS OF (+)-MITSUGASHIWALACTONE AND (-)-DOLICHODIAL (1995) (14)
An Efficient Stereoselective Preparation of Vitamin E (α-Tocopherol) from Phytol (1990) (14)
Concise enatio- and stereo-controlled synthesis of (+)-equilenin using chiral cyclopentadienone synthon (1990) (14)
Studies on the Syntheses of Heterocyclic Compounds. DXIX. A Total Synthesis of (±)-Discretine by Thermolysis (1973) (14)
Palladium-mediated Formation of N-Acyl-2-hydroxyindolines: A New Entry into N-Acylindoles (1995) (14)
Diastereoselective synthesis of 3,5-trans-(+)-(3R,5R)-3-carbomethoxycarbapenam from 3-hydroxypyridine: questioning the stereochemical assignment of the natural product (2002) (13)
A NEW ENANTIOCONTROLLED ROUTE TO (-)-KAINIC ACID (1997) (13)
A Simple Preparation of Five-Carbon Chiral Allylic and Homoallylic Alcohol Synthons (1987) (13)
Stereoselective formation of a cyclopentanoid with three contiguous substituents via intramolecular cycloaddition (1985) (13)
A new route to (+)-estrone using a bicyclo[3.2.1]octane chiral building block. (2003) (13)
Enantiodivergent route to conduritol C via lipase-mediated asymmetrization (1993) (13)
A novel synthesis of an ochotensine-type isoquinoline by thermolysis. (1973) (13)
A concise enantio- and diastereo-controlled synthesis of (–)-quinic acid and (–)-shikimic acid (1998) (13)
A radical approach to bharatamine, a unique protoberberine alkaloid from Alangium Lamarckii (1990) (13)
Efficient Route to γ,δ-Unsaturated Carbonyl Compounds from Allyl Sulfides and α-Diazocarbonyls Using a Rhodium Catalyst (1987) (13)
Absolute Configuration of (+)-PT-Toxin: Enantiodivergent Synthesis of (+)- and (-)-PT-Toxins (1998) (13)
Synthesis of Both Enantiomers of γ-Trityloxymethyl-γ-butyrolactone from a Single Progenitor, (S)-(+)-Glutamic Acid (1981) (13)
Oxidation of alcohols using dimethyl sulfoxide and trichloromethyl chloroformate (1988) (13)
A stereocontrolled route to both enantiomers of the necine base dihydroxyheliotridane via intramolecular 1,3-dipolar addition using the same chiral precursor (1995) (13)
[Streptonigrin and related compounds. IV. Syntheses of 4-(3,4-methylene-dioxyphenyl)- and 4-(3,4-dimethoxyphenyl)-3-cyano-5-ethoxycarbonyl-6-methyl-2-quinolylpyridine. (Studies on the synthesis of heterocyclic compounds. CXLIX)]. (1966) (13)
Diastereodivergent Formation of 2,3-trans:3,4-cis- and 2,3-cis:3,4-trans-2,3,4-Trisubstituted Tetrahydrofurans from the Common 2,5-Disubstituted-4,5-dihydro-1,3-dioxepin: A Diastereocontrolled Route to Furofuran Lignan (±)-Asarinin (1993) (13)
A new α-amono acid synthesis via an acetimidate rearrangement (1984) (13)
ENANTIO- AND STEREO-CONTROLLED SYNTHESIS OF THE NITRARIA ALKALOIDS, (+)-NITRAMINE, (+)-ISONITRAMINE, AND (-)-SIBIRINE (1996) (13)
The Katsuki-Sharpless asymmetric epoxidation of (E)-2,5-dihydroxy-2,5-dimethyl-3-hexene (1991) (13)
Stereocontrolled approach to acromelic acids (2001) (13)
A new route to 1-phenylnaphthalenes by cycloaddition: a simple and selective synthesis of some naphthalene lignan lactones (1985) (13)
A Facile Chiral Approach to the Dendrobine Skeleton by Intramolecular Pauson-Khand Reaction. (1992) (13)
A new synthesis of a steroid side chain via stereocontrolled protonation: synthesis of (–)-desmosterol (1983) (12)
Preparation and Exploitation of Chiral Cyclopentadienone Synthon (1996) (12)
Stereocontrolled synthesis of (+)-l-noviose using a versatile sugar building block (2000) (12)
Synthesis of Optically Active 4-Benzyloxymethyl- and 4-(4-Methoxyphenoxy)methylbuten-2-olides via Lipase-Mediated Resolution (1993) (12)
Asymmetric hydrogen transfer protocol for enantiocontrolled synthesis of (–)-chokol G (1998) (12)
A concise enantiocontrolled route to (+)-patulolide C (1994) (12)
Enantiodivergent route to both enantiomers of β-santalene and epi-β-santalene from a single chiral template (1987) (12)
ENANTIOSELECTIVE SYNTHESIS OF THE CYCLOPENTENE SEGMENT OF QUEUOSINE (1996) (12)
An Enantio- and Diastereocontrolled Synthesis of (+)-7-Deoxy-trans-dihydronarciclasine (2005) (12)
A new asymmetric route to (+)-vincamine (1986) (12)
New synthetic routes to synthons for the synthesis of functionalized aspidosperma alkaloids (1979) (12)
A New Chiral Route to Optically Pure 3-Oxodicyclopentadiene: A Versatile Chiral Cyclopentadienone Synthon, via Contra-Steric Diels-Alder Reaction (1996) (12)
A concise enantioselective synthesis of (+)-muscarine from (R)-O-benzylglycidol [(R)-benzyloxymethyloxirane] (1989) (12)
Catalytic asymmetrization of meso-3,7-bis-siloxycycloheptene by chiral rhodium(I)-binap [2,2′-bis(diphenylphosphino)-1,1′-binaphthyl] catalyst: the enantiocontrolled asymmetric synthesis of (–)-(S)-physoperuvine (1995) (11)
Enantiodivergent synthesis of both enantiomers of ibuprofen from (2S,3S)-3-phenylglycidol (1989) (11)
Enantioselective synthesis of the gibbane framework (1981) (11)
Recent Developments of the Enantioselective Synthesis of Natural Products Utilizing Optically Active O-Benzylglycidol (1989) (11)
Enantioselective synthesis of (+)-quebrachamine using L-glutamic acid as a chiral template (1980) (11)
Lipase–triethylamine-mediated dynamic transesterification ofa tricyclic acyloin having a latent meso-structure: a new routeto optically pure oxodicyclopentadiene (1997) (11)
Utilization of lithium triethylborohydride as a selective N-acyl deprotecting agent (2002) (11)
Racemization of (−)-Vincadifformine Using Microwave Oven (1989) (11)
A Facile Synthesis of (S)-5-Benzyloxymethyl-2-oxo-2,5-dihydrofuran via D-5-O-Benzyl-2-deoxyxylono-1,4-lactone (1984) (11)
An expedient palladium-mediated route to methyl 3-benzofuranylacetate (1994) (11)
Asymmetric synthesis of a prostaglandin intermediate using micro-organisms (1976) (11)
A new tactic for diastereo- and enantiocontrolled synthesis of (−)-malyngolide via catalytic meso-asymmetrization (1997) (11)
The stereocontrolled total synthesis of (-)-O-methylpallidinine. (2002) (11)
Studies on the syntheses of heterocyclic compounds. Part DLIV. A total synthesis of (±)-coreximine by thermolysis† (1974) (11)
A New Synthesis of the Naturally Occurring Free Radical Scavenger Carazostatin (1995) (11)
Total synthesis of (±)- and (+)-latifine (1985) (11)
AN ENANTIOCONTROLLED SYNTHESIS OF BOTH ENANTIOMERS OF FRONTALIN (1997) (11)
Silicon-mediated isoquinoline alkaloid synthesis: a new route to the dibenzopyrrocoline alkaloid (±)-cryptaustoline (1987) (10)
Lipase-Mediated Synthesis of Enantiopure N-Carbobenzoxy-3-hydroxy-1,2,3,4-tetrahydro- and N-Carbobenzoxy-3-hydroxy-1,2,3,6-tetrahydropyridines from 3-Hydroxypyridine (2000) (10)
A new enantioselective route to the Sceletium alkaloids via a cyclopentanone–cyclohexenone transformation (2002) (10)
New synthesis of (±)-meroquinene aldehyde and its epimer from (±)-norcamphor (1979) (10)
An Alternative Route to (±)-Emetine and (±)-Dihydrocorynantheine (1981) (10)
Diastereo and enantio-controlled synthesis of sandalwood constituents (-)-β-santalene and (+)-epi-β-santalene starting from the same (+)-norcamphor (1995) (10)
Concise enantioselective synthesis of (–)-gloeosporone from (S)-O-benzylglycidol [(S)-benzyloxymethyloxirane] (1988) (10)
Novel synthesis of quinoline derivatives with triethyl phosphite. (1969) (10)
Enantiocomplementary Resolution of 2-Phenylthio-2-cyclopentenol and 2-Phenylthio-2-cyclohexenol Using the Same Lipase (1994) (10)
The first enantiocontrolled synthesis of (3S,8S)-(-)-4,6-decadiyne-1,3,8-triol isolated from a toxic mushroom gymnopilus spectabilis (1991) (10)
Katsuki-Sharpless asymmetric epoxidation of allylic-homoallylic alcohols sharing the central olefinic bond (1992) (10)
Stereo-controlled synthesis of (–)-ajmalicine and (–)-tetrahydroalstonine (1988) (10)
Enantiocomplementary synthesis of functionalized cycloalkenol building blocks using lipase (1992) (10)
The First Synthesis of (+)-Tanikolide, a Toxic and Antifungal Lactone from the Marine Cyanobacterium Lyngbya majuscula (2000) (10)
Total Synthesis of (-)-Dihydrocorynantheol Using Bicyclo[3.2.1]octenone Chiral Building Block (2006) (10)
An Efficient Synthesis of (S)-O-Benzylglycidol (1985) (10)
CHIRALITY INVERSION OF THE 1,3-GLYCOL SYSTEM AND ITS APPLICATION TO THE SYNTHESIS OF THE CARBAPENEM INTERMEDIATE (1983) (10)
A double Diels-Alder reaction of a C2-symmetric bis-dienophile: a new enantioselective approach to natural loganin (1987) (10)
Enantiocontrolled synthesis of optically pure 5-trimethylsilyl- and 5-tributylstannyl-cyclohex-2-enones (1993) (9)
First enantiocontrolled synthesis of sceletium alkaloid A-4: determination of the absolute configuration (1998) (9)
A FACILE SYNTHESIS OF (R)-4-AMINO-3-HYDROXYBUTANOIC ACID (GABOB) FROM 3-HYDROXYPYRIDINE (1997) (9)
Enantiocontrolled Route to Optically Pure Carvone Using Chiral Cyclohexa-2,5-dienone Synthon (1993) (9)
FLEXIBLE ACCESS TO MONOTERPENOID INDOLE ALKALOIDS USING A CYCLOPENTANOID CHIRAL BUILDING BLOCK (2009) (9)
Diastereocontrolled synthesis of an enantiopure 4,4-disubstituted cyclohex-2-en-ol: a new route to (+)-quebrachamine (2002) (9)
A furan route to (−)-exo-isobrevicomin (1998) (9)
Preparation of enantiomerically pure trans- and cis-2-(1-naphthyl)cyclohexan-1-ols (1995) (9)
A stereoselective route to E-3-hydroxyalkenyl phenyl sulfides (1993) (9)
Two Facile Routes to the Intermediates for the Syntheses of Aspidosperma Indole Alkaloids, Vindoline and Vindorosine (1977) (9)
ENANTIO- AND DIASTEREOCONTROLLED SYNTHESIS OF EPIBATIDINE ANALOGUES (1995) (9)
Concise enantiodivergent synthesis of eutypoxide B (1993) (9)
Practical synthesis of (S)-1-octyn-3-ol : a key intermediate for the prostaglandin synthesis (1990) (9)
Cascading Single-Step Stereoselective Construction of the α-Alloyohimbine Framework: A New Synthesis of (-)-Nitraraine (2001) (9)
Chiral modification of adamantane (2002) (9)
A stereoselective synthesis of naturally occurring (+)-20 R -dihydrocleavamine by photo-[2+2]-cycloreversion (2001) (9)
Inversion of Diastereo- and Enantiofacial Selectivities in the Katsuki-Sharpless Asymmetric Epoxidation of (E)-Alkenylethylene Glycols (1991) (9)
Non-hazardous preparation of 3-acetoxy- and 3-oxodicyclopentadienes (1994) (9)
Enantiocomplementary resolution of 4-hydroxy-5-(4-methoxyphenoxy)-1-pentyne using the same lipase (1993) (9)
Generation and Reaction of a Transition Metal Stabilized But-2-yne-1,4-dicarbenium Ion: The First Example of the Double Nicholas Reaction (1992) (9)
Efficient chiral route to a key building block of 1,25-dihydroxyvitamin D3 via lipase-mediated resolution (1992) (9)
A diastereocontrolled route to the tetrahydropyran nucleus of pseudomonic acids (2001) (9)
Total synthesis of the isoquinoline alkaloid (±)-xylopinine by thermolysis (1972) (9)
A Stereocontrolled Synthesis of (+)-Rhopaloic Acid A Using a Dioxabicyclo-[3.2.1]octane Chiral Building Block (2003) (9)
Studies on the syntheses of heterocyclic compounds. Part DXXVI. A novel synthesis of isopavine-type alkaloids. Total synthesis of (±)-reframidine (1973) (9)
Lipase‐Mediated Synthesis of Both Enantiomers of Levoglucosenone from Acrolein Dimer (2001) (9)
An Enantio- and Diastereocontrolled Route to Mintlactone and Isomintlactone Using A Chiral Cyclohexadienone Equivalent (1998) (8)
Ring-Closing Metathesis Protocol for a Diastereocontrolled Synthesis of (-)-Shikimic Acid (2000) (8)
Stereocontrolled synthesis of (±)-coryantheidol from (±)-norcamphor (1980) (8)
Enantio- and Diastereoselective Synthesis of (-)-Semburin and (-)-Isosemburin, Monoterpenes isolated from Swertia japonica (2002) (8)
AN ENANTIO- AND DIASTEREOSELECTIVE SYNTHESIS OF (-)-ISORETRONECANOL AND (+)-TRACHELANTHAMIDINE FROM A MESO PRECURSOR (1998) (8)
Enantiocontrolled Synthesis of Two Amino Acids; (S)-Glutamic Acid and (S)-2-Aminoadipic Acid (1994) (8)
Efficient Preparation of Potentially Useful Chiral Cyclopentanoid Building Blocks Based on C2 Symmetry (1990) (8)
A Unified Procedure for Diastereo- and Enantiocontrolled Construction of Compactin Lactone and Calcitriol Enyne (1997) (8)
An Improved Synthesis of γ-Crotonolactone (2-Buten-4-olide) (1974) (8)
Synthesis of the Ipecac Alkaloids from Norcamphor (1982) (8)
A new enantiocontrolled synthesis of (−)-(R)-mevalonolactone (1997) (8)
An Efficient Route to Hydroxy-1-alkenyl Phenyl Sulfides by an Eliminative Ring-Cleavage Reaction (1992) (8)
An Expedient Route to Indole-3-acetic Acid Derivatives (1994) (8)
Nickel-catalyzed generation of 2-methylhex-5-enyl ethers from allyl ethers with trimethylaluminium (1998) (8)
A New Synthesis of β-Phenylethyl Alcohols and Phenyl-Acetic Acids via Hydroboration of Phenylketene Dihalides (1976) (8)
Enantiocontrolled Synthesis and Absolute Configuration of (+)-Crooksidine, An Indole Alkaloid from Haplophyton Crooksii Using Chiral Piperideinol Block (1996) (8)
Concurrent reductive cleavage and recombination of γ,δ-alkylidenedioxy-α,β-unsaturated esters promoted by organocuprates (1988) (8)
Stereocontrolled synthesis of (±)-deoxypodophyllotoxin via the benzyl equivalent of the Peterson reaction (1985) (8)
Nitrene. II. Conversion of 1-(2-nitrobenzyl)isoquinoline derivatives into benz[a]carbazoles through nitrene (1968) (8)
Diastereodivergent synthesis of optically active trans- and cis-6-benzyloxymethyl-4-hydroxytetrahydro-2-pyrones via 3-hydroxyalkenyl phenyl sulfides (1993) (8)
Silicon-mediated isoquinoline alkaloid synthesis: novel route to (±)-xylopinine and (±)-laudanosine (1982) (8)
A lipase-mediated route to (+)-juvabione and (+)-epijuvabione from racemic norcamphor (1999) (8)
Practical Chiral Route to Muscarine and its Three Diastereomers (1995) (8)
An enantio- and stereo-controlled synthesis of L-erythro- and D-threo-C18-sphingosines via the anomalous version of the katsuki–sharpless asymmetric epoxidation reaction (1991) (8)
A concise diastereoselective route to racemic samin, the general furofuran lignan precursor (1993) (8)
General Stereoselective Route to (E)-3-Hydroxy-1-alkenyl Chlorides and Phenyl Ethers (1994) (7)
Synthesis of (±)-glaziovine, a proaporphine alkaloid, through nitrenium intermediate (1975) (7)
A facile conversion of natural (R)-mevalonolactone into a vitamin E key intermediate (1990) (7)
Lipase-mediated Resolution of cis-4-Cumyloxy-2-cyclopenten-1-ol and its Utilization for Enantioconvergent Preparation of (-)-Oxabicyclo[3.3.0]-oct-6-en-3-one (1999) (7)
AN ENANTIOSELECTIVE ROUTE TO AN INTERMEDIATE OF THE CARBAPENAM SYSTEM FROM THE CHIRAL γ-BUTYROLACTONE (1982) (7)
AN ENANTIOCONVERGENT CONSTRUCTION OF THE KEY INTERMEDIATE OF (+)-VINCAMINE (1996) (7)
Configurational correlations of some secondary alcohols by 1H NMR spectroscopy (1988) (7)
Ring-closing metathesis protocol for a diastereocontrolled preparation of the C 28 –C 34 segment of FK-506 (2000) (7)
The total synthesis of (.+-.)-latifine. (1985) (7)
A convenient enantioselective synthesis of natural (1R,3S)-amidinomycin (1997) (7)
Lipase-Mediated Preparation of Optically Pure Four-Carbon Di- and Triols from a meso-Precursor (1995) (7)
Enantio- and diastereocontrolled synthesis of (-)-iridolactone and (+)-pedicularis-lactone. (2001) (7)
A Practical Synthesis of (R)-Methoxy(phenyl)acetic Acid (1989) (7)
A new convergent route to conduritols A-F from a common chiral building block. (2001) (7)
Concise Synthesis of A Steroid C/D-Ring System Using a Bicyclo[3.2.1]octane Chiral Building Block: A New Route to 25-Hydroxy-Grundmann’s Ketone (2002) (7)
An Efficient Synthesis of Optically Active 4-Benzyloxy-3-hydoroxy-1-butyne and Its Cross-Coupling Reaction (1992) (7)
A carbohydrate synthesis employing a photochemical decarbonylation (2001) (7)
Chiral Synthesis of Novel α-Yohimbane Alkaloids (−)-Nitraraine and (−)-Dihydronitraraine (1989) (7)
Use of the Sharpless asymmetric dihydroxylation as a substitute for the Katsuki-Sharpless asymmetric epoxidation : an alternative route to vitamin E and prostaglandin intermediates (1994) (7)
A Novel Synthesis of Isopavine Ring System (1973) (7)
Enantioconvergent preparation of the a-ring precursors of calcitriol from either (R)- or (S)-epichlorohydrin (1994) (7)
Preparation of the Synthetic Equivalents of Chiral Cyclohexadienone and Cycloheptadienone: The Enantio- and Diastereo-Controlled Synthesis of (-)-Clavularin B. (1999) (7)
Chapter 5 Alkaloids of the Calabar Bean (1990) (7)
Nitrenes. Part IV. Synthesis of oxazolo[5,4-b]quinoline through a nitrene intermediate (1969) (6)
First example of intramolecular 1,3-dipolar cycloaddition of non-stabilized azomethine ylide generated from tertiary amine N-oxide (1992) (6)
An Expeditious Route to 3-Formylfuran (1995) (6)
Practical route to both (S)- and (R)-enantiomers of O-(4-methoxyphenyl)glycidol using (S)-1,2-O-isopropylideneglycerol as a common precursor (1990) (6)
A simple chiral synthesis of both (R)- and (S)-mevalonolactones from a single precursor via diastereocontrolled oxygenation (1984) (6)
Coupling of (-)-Vindoline with (±)-Eburnamenine, Structure and Stereochemistry of the Dimeric Products (1977) (6)
A New Stereocontrolled Route to (-)-Shikimic Acid. (1996) (6)
A concise route to the key intermediate of (+)-vernolepin using a bicyclo[3.2.1]octane chiral building block (2002) (6)
Versatile chiral building blocks bearing a secondary methyl group from (S)-O-benzylglycidol (benzyloxymethyloxirane) (1987) (6)
The Total Synthesis of (±)-Sikkimotoxin via the Benzo-Peterson Reaction (1987) (6)
A lipase-mediated synthesis of single enantiomeric trans-epoxides via convergence of racemic mixtures (1999) (6)
A NEW METHODOLOGY FOR THE CONSTRUCTION OF CHIRAL 4-BENZYL-2-FURANONE VIA C2-SYMMETRIC BIS-RADICAL INTERMEDIATE (1991) (6)
Lipase-Mediated Resolution of Inden-1-ol (1995) (6)
Stereocontrolled synthesis of natural (–)-Δ9(12)-capnellene from a (–)-oxodicyclopentadiene (1996) (6)
Contra-steric Diels-Alder route to 3-oxodicyclopentadiene and meso 3,5-endo-dihydroxy-4,5-dihydrodicyclopentadiene (1996) (6)
A STEREOCONTROLLED ROUTE TO CYCLOHEXYLETHANOID NATURAL PRODUCTS (1998) (6)
A New Synthesis of Steroid Side Chain via Stereocontrolled Protonation: Synthesis of Naturally Occurring Methyl (20S)-3b-Hydroxycholenates (1983) (6)
Diastereodivergent Synthesis of the C9-Cyclopentanone Chiral Building Blocks (2000) (6)
A concise enantiocontrolled route to yohimbones using a bicyclo[3.2.1]octane chiral building block (2002) (6)
A new route to the emetine alkaloids intending for a chiral synthesis. A synthesis of (dl)-protoemetinol and a formal synthesis of (dl)-emetine from (dl)-norcamphor (1978) (6)
Preparation of Chiral Fluorine Compounds from (2S,3S)-3-Phenylglycidol (1989) (6)
Nitrenes. Part I. Modified syntheses of β-carboline derivatives through nitrene intermediates (1968) (6)
Chemoenzymatic preparation of functionalized bicyclo[3.2.1]octenone and practical utilization (2008) (6)
Palladium-mediated homologation of optically active (E)-2-chlorovinylcarbinols (1994) (6)
A Facile Route to (±)-Quebrachamine (1981) (6)
Conversion of 2,3-O-cyclohexylidene-(D)-ribonolactone into 2,3-O-cyclohexylidene-(L)-ribonolactone (1988) (6)
Asymmetric dihydroxylation of a meso-symmetric cyclic diene using AD-mix reagents: a new enantiocontrolled route to conduritol E. [Erratum to document cited in CA120:134996] (1995) (5)
ENANTIOSELECTIVE REDUCTION OF CHIRAL ACETOACETATE ESTERS (1984) (5)
Katsuki–Sharpless asymmetric epoxidation of alkenylethylene glycols: the origin of inverted stereoselection (1994) (5)
Stereo- and enantio-controlled synthesis of (+)-juvabione and (+)-epijuvabione from (+)-norcamphor (1995) (5)
STEREOSELECTIVE SYNTHESIS OF (±)-SEMBURIN AND (±)-ISOSEMBURIN USING A COMMON BICYCLIC PRECURSOR (1982) (5)
REITERATIVE THIO-CLAISEN REARRANGEMENT USING A THIOLACTAM SUBSTRATE (1982) (5)
Back to the Sugars: A New Enantio- and Diastereocontrolled Route to Hexoses from Furfural (1999) (5)
A Diastereocontrolled Route to (R)-(-)-Baclofen Using a Cyclopentanoid Chiral Building Block (2003) (5)
An Expedient Route to (-)-cis-2-Oxabicyclo[3.3.0]oct-6-en-3-one via a meso-Asymmetrization (1996) (5)
A Facile Synthesis of (S)-O-Benzylglycidol (1991) (5)
Enantioselective synthesis of the gibbane framework using L-glutamic acid as chiral template (1981) (5)
Chiral Synthesis of (R)-(+)-Citronellal via Stereoselective Protonation (1987) (5)
Nitrenes. Part III. The reaction of 4-(2-nitrophenyl)pyridine derivatives with triethyl phosphite (1969) (5)
[Streptonigrin and related compounds. VII. Synthesis of the streptonigrin nucleus by the formation of a pyridine ring. (Studies on the synthesis of heterocyclic compounds. 198)]. (1967) (5)
[Streptonigrin and related compounds. 3. Syntheses of 4-phenylpyridine derivatives. (Studies on the syntheses of heterocyclic compounds. 148]. (1966) (5)
New synthetic route to mono- and di-γδ-unsaturated NN-dialkylthionamides by the thio-Claisen rearrangement based on acyclic NN-dalkylthioamides (1976) (5)
A SIMPLE SYNTHESIS OF (R)-GLYCEROL ACETONIDE FROM ASCORBIC ACID (1982) (5)
A Synthesis of Pandaca Alkaloids, 20aH -Dihydrocleavamine and 20bH -Dihydrocleavamine (1981) (5)
A FACILE CONSTRUCTION OF THE WOODWARD KETONE BY A ZINC(II) CHLORIDE-CATALYZED STILLE COUPLING REACTION (1999) (5)
[Streptonigrin and related compounds. I. Syntheses of 5,6,8-trimethoxy-7-dimethylaminoquinoline and 7-amino-6-hydroxy-5,8-quinolinedione. (Studies on the syntheses of heterocyclic compounds. CXXVI)]. (1965) (5)
Deprotection of Tetrahydropyranyl Ethers with Montmorillonite K-10 Clay in Methanol (1999) (5)
Specific asymmetric mono-epoxidation of Meso 2,3-syn-bis-allylic alcohols having a bicyclo[2.2.1]heptane framework (1997) (4)
Studies on the Syntheses of Heterocyclic Compounds. CCXXXVIII. A Modified Synthesis of Pummerer's Ketone (1968) (4)
EFFICIENT SYNTHESIS OF TRYPTAMINE (1977) (4)
PREPARATION OF A PROMISING CYCLOBUTANONE CHIRAL BUILDING BLOCK : ITS STEREOCHEMISTRY AND UTILIZATION (1997) (4)
ENANTIOSELECTIVE CONSTRUCTION AND UTILIZATION OF 2-(CYCLOHEX-2-ENYL)PHENOLS (1998) (4)
ANOTHER SYNTHESIS OF (±)-MESEMBRINE USING A SYMMETRIC STARTING MATERIAL (1981) (4)
Diastereocontrolled Synthesis of Enantiopure trans- and cis-5-Allylprolinols via a Ring-Contraction Protocol (2001) (4)
ENANTIODIVERGENT PREPARATION OF OPTICALLY PURE TRICYCLIC CYCLOHEXANOIDS VIA LIPASE-MEDIATED ASYMMETRIZATION OF A MESO-SYMMETRIC STARTING MATERIAL (1995) (4)
A New Synthetic Route to the Corynanthe Type Indole Alkaloids Using (±)-Norcamphor (1981) (4)
[Streptonigrin and related compounds. 8. Hydrolysis and Hofmann reaction of ethyl 3-cyano-4-(3,4-dimethoxyphenyl)-6-methyl-2-quinolyl-5-pyridinecarboxylate. (Studies on the synthesis of heterocyclic compounds. CXCIX.)]. (1967) (4)
An enantiocontrolled route to protomycinolide IV and its presumed biogenetic precursors using (S)-O-benzylglycidol (1992) (4)
[Reaction products by treatment of 6-bromoveratraldehyde and its acetal with sodium amide in liquid ammonia (studies on the syntheses of heterocyclic compounds. 283)]. (1969) (4)
ENANTIOSELECTIVE SYNTHESES OF (−)-SEMBURIN AND (−)-ISOSEMBURIN (1982) (4)
A Novel Methylsulfonation of Hydroxy or Alkoxy Aromatics with Methyl Fluorosulfonate (1972) (4)
Resolution of racemic o-(4-methoxyphenyl)-glycidol (1992) (4)
A novel formation of (±)-glaziovine through nitrenium intermediate (1973) (4)
THE MITSUNOBU REACTION OF 1,2-O-BENZYLIDENECONDURITOL E : A NEW ROUTE TO CONDURITOL F (1995) (4)
Samarium(III)—Propylenediaminetetraacetate Complex: A Water‐Soluble Chiral Shift Reagent for Use in High‐Field NMR. (2001) (4)
DIELS-ALDER REACTION OF FURFURYLAMINE DERIVATIVES WITH MALEIC ANHYDRIDE AND ITS STEREOCHEMISTRY (1981) (4)
Enantiocontrolled synthesis of the C9-27 segment of milbemycin K from (R)- and (S)-epichlorohydrins (1992) (4)
Lipase-mediated kinetic resolution of tricyclic acyloins, endo-3-hydroxytricyclo[4.2.1.02,5]non-7-en-4-one and endo-3-hydroxytricyclo[4.2.2.02,5]dec-7-en-4-one (1997) (4)
A new route to the olivacine type alkaloid ring system via the fischer base intermediate. A simple synthesis of 6H-pyrido-[4,3-b]-carbazole (1979) (4)
Nitrene. V. Reaction of 4-(2-nitrophenyl)-1,4-dihydropyridine derivatives with triethyl phosphite. (1969) (4)
Silicon-Mediated Berbine Synthesis: Synthesis of 11,12-Methylenedioxy-2,3-dimethoxy-7,8,13,14-tetrahydroprotoberberine (1983) (4)
Generality and mechanism of homobenzylic-homoallylic hydrogenolysis of 5-aryl-4,5-dihydro-1,3-dioxepins (1994) (4)
A Novel Route to a 16-Subatituted Nine-members Indole Alkaloid Related to Quebrachamine and Cleavamine (1980) (4)
Synthetic approach to (±)-vincamine via cleavage of an α-diketone monothioacetal. Alternative synthesis of (±)-eburnamine, (±)-isoeburnamine, and (±)-eburnamenine (1980) (4)
A concise enantio- and stereocontrolled synthesis of (+)-Ramulosin from (R)-O-benzylglycidol (1989) (4)
Practical Synthesis of (R)-γ-Amino-β-hydroxybutanoic Acid (GABOB) from (R)-Epichlorohydrin. (1987) (4)
AN EFFICIENT SYNTHESIS OF CIS-OXABICYCLO(3.3.0)OCT-6-EN-3-ONE (1981) (3)
The First Synthesis of (+)-Tanikolide, a Toxic and Antifungal Lactone from the Marine Cyanobacterium Lyngbya majuscula. (2000) (3)
Lipase-Mediated Preparation of A Functionalized Bicyclo[3,2,1]octenone and A Practical Utilization (2000) (3)
A New Route to the Calcitriol A-Ring precursor Using a Bicyclo[3.2.1]octane Chiral Building Block (2003) (3)
SYNTHESIS OF METHYL 3(R)-METHYL-5-OXOPENTANOATE, A POTENTIAL CHIRAL SYNTHON FOR VERSATILE NATURAL PRODUCTS, FROM COMMON CHIRAL INTERMEDIATES (1981) (3)
Novel Deuteration via Acetylene Bond Migration (1987) (3)
Studies on the Syntheses of Heterocyclic Compounds. CCXLV. The Mass Spectra of Cryptaustoline Type Alkaloids (1968) (3)
[Streptonigrin and related compounds. II. Syntheses of 7-aminoquinoline derivatives from hexachlorocyclohexane]. (1966) (3)
Concise enantiocontrolled synthesis of the A-ring precursor of calcitriol from the chiral cyclohexadienone synthon (1995) (3)
Nitrene. VI. Reaction of 6'-nitropapaverine and its analogue with triethyl phosphite. (1970) (3)
DIELS-ALDER REACTION OF FURFURAL DERIVATIVES AND ITS APPLICATION (1982) (3)
A Concise Route to (‐)‐Morphine. (2001) (3)
Stereochemistry of the dibenzopyrrocoline alkaloids cryptaustoline and cryptowoline (1987) (3)
Enantiodivergent Preparation of Chiral 2,5-Cyclohexadienone Synthons. (1994) (3)
[Streptonigrin and related compounds. V. Syntheses of the compounds having streptonigrin-type structure. (Studies on the syntheses of heterocyclic compounds. CLXIX.)]. (1967) (3)
Preparation of (+)-Tricyclo[6.2.1.02,7]undec-2(7)-en-3-one and Its Conversion into (+)-epi-β-Santalene (1995) (3)
A SIMPLE ROUTE TO (.+-.)- AND (+)-TRACHELANTHAMIDINE (1981) (3)
Kinetically Controlled Alkylation and Protonation of the 2-Oxabicyclo[3.2.1]octan-3-one System (1982) (3)
[Streptonigrin and related compounds. VI. The NMR spectra of 4-(2,3,4-trimethoxyphenyl)-2,3-dimethylpyridine derivatives. (Studies on the syntheses of heterocyclic compounds. CLXX)]. (1967) (3)
Reinvestigation of the Diels-Alder reaction of (E)-(R)-4,5-di-O-isopropylidenepent-2-enoates and cyclopentadiene (1988) (3)
ENANTIOCONTROLLED CONSTRUCTION OF SISTODIOLYNNE, AN UNUSUAL POLYKETIDE FROM THE WOOD-DECAY FUNGUS SISTREMA RADULOIDES (1997) (3)
Benzyne Reaction. II. Syntheses of Benzyl Cyanide Derivatives by Benzyne Reaction (Studies on the Syntheses of Heterocyclic Compounds. CCXLVII) (1968) (3)
Studies on the Syntheses of Heterocyclic Compounds. DX. A Novel Rearrangement of proerythrinadienol with Methyl Fluorosulfonate (1973) (3)
Non‐Carbohydrate Route to Levoglucosenone and Its Enantiomer Employing Asymmetric Dihydroxylation. (1997) (3)
A synthesis of cyclohexanoid butenolides isolated from Sinomenium acutum (2002) (3)
Studies on the Syntheses of Heterocyclic Compounds. CDXCIII. Reaction of N-Ethoxycarbonyl-5-methoxytryptamine with Methyl Fluorosulfonate ("Magic Methyl") (1972) (3)
A Facile Synthesis of (R)-1-Benzyloxy-3-buten-2-ol (1988) (3)
793. Cularine and related compounds. Part VIII. A modified total synthesis of (±)-cularine methiodide (1964) (3)
A route to key fragments of mycoticin B and amphotericin B from (S)-O-benzylglycidol. (1988) (2)
A New Prostaglandin Synthon from the 4-Oxatricyclo [4. 3. 0. 03, 7] non-8-ene System. A Total Synthesis of (±)-Prostaglandin F2a (1979) (2)
A NEW ROUTE TO (.+-.)-CIS-2-OXABICYCLO(3.3.0)OCT-6-EN-3-ONE, A PROSTAGLANDIN SYNTHON (1978) (2)
LIPASE-MEDIATED ROUTE TO DIASTEREO-PURE TRANEXAMIC ACID (1995) (2)
A Diastereocontrolled Synthesis of (+)‐Febrifugine: A Potent Antimalarial Piperidine Alkaloid. (2001) (2)
An Alternative Synthesis of (S)-(+)-g-Hydroxymethyl-g-butyrolactone from (D)-(+)-Mannitol (1981) (2)
Regioselective Formation of 3‐tert‐Alkoxy‐1,2‐glycols from 2,3‐O‐Alkylidenetriols with Trimethylaluminum. (1988) (2)
SIMPLE SYNTHESIS OF 3β,24-DIHYDROXYCHOL-5-EN-7-ONE BY OXIDATIVE CLEAVAGE OF THE SIDE CHAIN OF CHOLESTEROL (1985) (2)
An Enantiodivergent Route to α-Cuparenone Utilizing Chiral Cyclopentenol Having a Latent meso Structure. (2000) (2)
Synthesis of the Chiral Synthon for the Enantioselective Syntheses of the Eburnamine Type Alkaloids (1982) (2)
Practical Preparation of Optically Active O-Benzylglycidol from Optically Active Epichlorohydrin. (1991) (2)
A Simultaneous Detemination of Enantiomeric Purity and Chirality of a Certain Cyclic Enone Relating to the Gibbane Framework (1981) (2)
LIPASE-MEDIATED KINETIC SEPARATION OF A DIASTEREOMERIC MIXTURE OF 4-TERT-BUTYLCYCLOHEXANEMETHANOL (1995) (2)
A Practical Preparation of Versatile Cyclohexenoid Chiral Building Blocks. (1999) (2)
Preparation and Exploitation of Chiral Building Blocks Having A Dioxabicyclo [3.2.1] octane Framework (2002) (2)
NEW ROUTES TO THE SYNTHESIS OF CIS-JASMONE FROM THE KETENE DERIVATIVES (1977) (2)
7,7-Dimethyl-6,8-dioxabicyclo[3.3.0]oct-3-en-2-one as a Synthetic Equivalent of Ketodicyclopentadiene: A New Route to (-)-Physostigmine, (-)-Physovenine, and (-)-Aphanorphine. (2001) (2)
Lipase-mediated kinetic resolution of a synthetic equivalent of 2-hydroxymethylcyclopentadien-5-ol (1998) (2)
[Studies on the syntheses of heterocyclic compounds. CCXII. By-product in the prepatation of homoveratrylamine by catalytic hydrogenation of 3,4-dimethoxybenzyl cyanide and its derivation to 2-phenethylisoquinoline derivatives]. (1968) (2)
A Concise Route to (S)-Phenylalanine from (R)-Epichlorohydrin (1989) (2)
Practical Route to Both (S)- and (R)-Enantiomers of O-(4-Methoxyphenyl) glycidol Using (S)-1,2-O-Isopropylideneglycerol as a Common Precursor. (1991) (2)
A facile synthesis of the substituted tetrahydronaphthalenes by the benzo-Peterson reaction (1985) (2)
ASYMMETRIC SYNTHESIS OF (-)-NORCAMPHOR USING L-PROLINE PERCHLORATE (1978) (2)
A Synthesis of trans‐ and cis‐Caronaldehydes. (1985) (2)
Specific Asymmetric Mono-Epoxidation of meso 2,3-syn-Bis-allylic Alcohols Having a Bicyclo(2.2.1)heptane Framework. (1997) (1)
Potassium ferricyanide oxidation of N-methyltryptamine in liquid ammonia (1968) (1)
Diastereodivergent Chiral Synthesis of the Furofuran Lignans (+)‐ Sesamin and (‐)‐Asarinin. (1995) (1)
Stereocontrolled Synthesis of Natural (-)-δ9(12)-Capnellene from a (-)-Oxodicyclopentadiene. (1996) (1)
Asymmetric Synthesis of Sceletium Alkaloids: (‐)‐Mesembrine, (+)‐Sceletium A‐4, (+)‐Tortuosamine and (+)‐N‐Formyltortuosamine. (1999) (1)
AN ALTERNATIVE CHIRAL ROUTE TO SULCATOL (1983) (1)
A Convenient Synthesis of 2-Cyclopentenone (1986) (1)
New Prostaglandin Synthon from an 4-Oxa-tricyclo[4.3.0.03,7]-non-8-ene System. A Total Synthesis of (±)-Prostaglandin F2a (1977) (1)
A SIMPLE ENANTIOSELECTIVE SYNTHESIS OF BOTH ENANTIOMERS OF SULCATOL USING A SINGLE CHIRAL PRECURSOR (1983) (1)
Preparation of a Promising Cyclobutanone Chiral Building Block: Its Stereochemistry and Utilization. (1997) (1)
The First Enantiocontrolled Synthesis of Naturally Occurring Polyoxygenated Cyclohexenylmethanol Dibenzoates (‐)‐Zeylenol, (‐)‐Uvarigranol G, (‐)‐Tonkinenin A and (+)‐Pipoxide. (2000) (1)
Facile and Specific Nickel-Catalyzed De-N-allylation. (1998) (1)
A New Route to (+)-2,3-(Isopropylidenedioxy)-4-cyclopentenone via the Optically Active Dicyclopentadiene Intermediate. (1989) (1)
Novel synthesis of benzo[a]carbazole and oxazolo[5,4-b]quinoline ring systems from aromatic nitro-compounds with triethyl phosphite (1968) (1)
CONVERSION OF METHYLENEDIOXYBENZENE DERIVATIVES INTO 2-METHOXYPHENOL DERIVATIVES (1983) (1)
Enantioconvergent Synthesis of a Promising HMG Co‐A Reductase Inhibitor NK‐104 from Both Enantiomers of Epichlorohydrin. (1993) (1)
Diastereodivergent Formation of 2,3‐trans:3,4‐cis‐ and 2,3‐cis:3,4‐ trans‐2,3,4‐Trisubstituted Tetrahydrofurans from the Common 2,5‐ Disubstituted‐4,5‐dihydro‐1,3‐dioxepin: A Diastereocontrolled Route to Furofuran Lignan (.+‐.)‐Asarinin. (1994) (1)
A New Chiral Route to 5- and 6-Substituted Hydropyran-2-ones Utilizing Enantiopure 4-Cumyloxy-2-cyclopenten-1-one. (2001) (1)
Novel Reactions via b-Carboline Intermediates (1982) (1)
A NEW SYNTHESIS OF β-PHENYLETHYL ALCOHOLS AND PHENYLACETIC ACIDS VIA HYDROBORATION OF PHENYLKETENE DIHALIDES (1977) (1)
An Expedient Palladium‐Mediated Route to Methyl 3‐Benzofuranylacetate. (1994) (1)
Katsuki‐Sharpless Asymmetric Epoxidation of Allylic‐Homoallylic Alcohols Sharing the Central Olefinic Bond. (1993) (1)
Absolute Configuration of (+)‐PT‐Toxin: Enantiodivergent Synthesis of (+)‐ and (‐)‐PT‐Toxins. (1998) (1)
Lipase-Triethylamine-Mediated Dynamic Transesterification of a Tricyclic Acyloin Having a Latent meso-Structure: A New Route to Optically Pure Oxodicyclopentadiene. (1997) (1)
An Enantiospecific Route to (6R)‐(‐)‐Massoialactone and (3R,5R)‐(+)‐3‐ Hydroxy‐5‐pentylvalerolactone. (1992) (1)
A Stereocontrolled Route to Cyclohexylethanoid Natural Products. (1998) (1)
A Carbohydrate Synthesis Employing a Photochemical Decarbonylation. (2010) (1)
ENANTIOMERIC SYNTHESIS OF THE 2-ALLYL-4-HYDROXYPYRROLIDINE FRAMEWORK VIA AN IODINE-MEDIATED REACTION (1982) (1)
Enantio‐ and Diastereoselective Synthesis of (‐)‐Semburin and (‐)‐Isosemburin, Monoterpenes Isolated from Swertia japonica. (2002) (1)
Resolution and Utilization of Ethyl 5-Hydroxycyclopent-1- enecarboxylate: Enantioselective Synthesis of (+)-Mitsugashiwalactone and (-)-Dolichodial. (1995) (1)
An Expeditious Synthesis of 2,2′-Biindolyl (1996) (1)
Enantio‐ and Diastereocontrolled Synthesis of (‐)‐Iridolactone and (+)‐Pedicularis‐lactone. (2001) (1)
An Enantio- and Diastereoselective Synthesis of (-)-Isoretronecanol and (+)-Trachelanthamidine from a meso Precursor. (1999) (1)
Lipase-Mediated Preparation of Optically Pure Four-Carbon Di- and Triols from a meso-Precursor. (2010) (1)
ENANTIOSELECTIVE SYNTHESES OF NATURAL PRODUCTS USING A CHIRAL GLYCERIN DERIVATIVE (1983) (1)
Enantioselective Construction and Utilization of 2‐(Cyclohex‐2‐enyl)phenols. (1998) (1)
A Convenient Synthesis of 2-Cyclopentenone. (1987) (1)
An enantiocontrolled route to the C11-17 segment of mycinamicins III and IV (1992) (1)
Total Synthesis of (-)-Dihydrocorynantheol (IV) Using Bicyclo[3.2.1]octenone Chiral Building Block (I). (2007) (1)
An Alternative Route to a Benzofuran Natural Product Dehydrotremetone. (1995) (1)
Lipase-Mediated Resolution of Inden-1-ol. (1996) (1)
A NEW α‐AMINO ACID SYNTHESIS VIA AN ACETIMIDATE REARRANGEMENT (1984) (1)
Chiral Preparation of Polyoxygenated Cyclopentanoids. (2000) (1)
Isoquinoline Frameworks via Aryl Radical‐Initiated 1,6‐Cyclization. (1991) (1)
Thionolactone Claisen rearrangement. (1987) (1)
Enantioselective Synthesis of the Cyclopentene Segment of Queuosine. (1996) (1)
A Facile Construction of the Woodward Ketone by a Zinc(II) Chloride-Catalyzed Stille Coupling Reaction. (1999) (1)
A NOVEL SYNTHESIS OF THE PHENANTHROINDOLIZIDINE ALKALOID RING SYSTEM FROM PHENANTHRENE (1976) (1)
AN ALTERNATIVE SYNTHESIS OF THE EMETINE ALKALOIDS FROM (.+‐.)‐NORCAMPHOR INTENDING FOR A CHIRAL SYNTHESIS. A SYNTHESIS OF (.+‐.)‐PROTOEMETINOL AND (.+‐.)‐PROTOEMETINE AND A FORMAL SYNTHESIS OF (.+‐.)‐EMETINE (1979) (1)
A Concise Enantioselective Synthesis of Acromelic Acid A (1987) (1)
An Efficient Synthesis of Optically Active 4-Benzyloxy-3-hydroxy-1- butyne and Its Cross-Coupling Reaction. (1992) (1)
REGIOSELECTIVE SYNTHESIS OF NAPHTHACENEQUINONES USING SULFOLENE (1979) (1)
[Synthesis of cularine and related compounds. (2). The products of N-[3-(2-formyl-4,5-dimethoxyphenoxy)-4-methoxyphenethyl] [acetamide by Pictet-Spengler reaction. (A synthesis of C-nor-cularine). (Studies on the syntheses of hetero-cyclic compounds. 79)]. (1963) (1)
Nucleophilic displacement reactions of the methanesulfonates of the 1-O-benzoyl-1,2-, -1,3-, and -1,4-glycols (1984) (1)
Lipase-Mediated Preparation of Enantiopure Isolevoglucosenone (2000) (1)
Asymmetric Hydrogen Transfer Protocol for Enantiocontrolled Synthesis of (‐)‐Chokol G. (1998) (1)
Enantiotopical Synthesis of Carbazoquinocins A (Va) and D(Vb), the Potent Lipid Peroxidation Inhibitors from Streptomyces violaceus 2448‐ SVT2. (1997) (1)
Lipase-Mediated Resolution of cis-4-Cumyloxy-2-cyclopenten-1-ol and Its Utilization for Enantioconvergent Preparation of (-)-Oxabicyclo[3.3.0]oct-6-en-3-one. (2000) (1)
First Enantiocontrolled Syntheses of (+)-Uleine and (+)-Dasycarpidone. (1997) (1)
A Concise Route to (‐)‐Kainic Acid. (2001) (1)
Enantioconvergent Route to a Functionalized Quinane System (1994) (1)
Novel Chiral Dopants From Optically Active 2.4-Pentanediol (II) (1993) (1)
The Enantiodivergent Total Synthesis of Natural and Unnatural Enantiomers of Theobroxide. (1995) (1)
The Oxidation of p-Toluidine with Potassium Ferricyanide in Liquid Ammonia (1968) (1)
A diastereocontrolled synthesis of perseitol using a dioxabicyclo[3.2.1]octane chiral building block (2003) (1)
[Studies on the syntheses of heterocyclic compounds. CCCXI. The formation of diveratryl ether in crossed cannizzaro reaction of veratraldehyde and trial of its cyclization]. (1969) (1)
An improved synthesis of styphnic acid. (1967) (1)
An Approach to the Synthesis of the Non-tryptamine Moiety of Reserpine by Diels-Alder Reaction (1980) (1)
A Facile Route to Tetrahydroisoquinoline Alkaloids via Sulfoxide Mediated Cyclization. (1993) (1)
An Expedient Route to (‐)‐cis‐2‐Oxabicyclo(3.3.0)oct‐6‐en‐3‐one via a meso‐Asymmetrization. (1996) (1)
Novel Deuteration via Acetylene Bond Migration. (1988) (1)
Concise Enantiocontrolled Synthesis of the A-Ring Precursor of Calcitriol from the Chiral Cyclohexadienone Synthon. (1996) (1)
Efficient route to .GAMMA.,.DELTA.-unsaturated carbonyl compounds from allyl sulfides and .ALPHA.-diazocarbonyls using a rhodium catalyst. (1987) (1)
[SYNTHESIS OF 2-HALOGENO-4,5-DIALKOXYPHENYLFATTY ACID HYDRAZIDE AND ITS RELATED COMPOUNDS AND THEIR ANTI-CANCER ACTIVITY. (STUDIES ON ANTI-CANCER AGENTS. VII.)]. (1963) (1)
Enantiocontrolled Construction of Sistodiolynne, an Unusual Polyketide from the Wood‐Decay Fungus Sistrema raduloides. (1997) (0)
A Stereoselective Route to E-3-Hydroxyalkenyl Phenyl Sulfides. (1993) (0)
Non-Hazardous Preparation of 3-Acetoxy- and 3-Oxodicyclopentadienes. (1994) (0)
EFFICIENT SYNTHESIS OF (R)‐(‐)‐Γ‐BENZYLOXYMETHYL‐Γ‐BUTYROLACTONE FROM (D)‐(+)‐MANNITOL (1981) (0)
Enantiocontrolled Route to Natural Products Using Chiral Equivalents of Cyclopentenone and Cyclohexenone. (1995) (0)
Enantiocontrolled Synthesis of Natural Products Utilizing Heterocycles (1984) (0)
Formation and Stereochemistry of 2-Aryl-2-ethyl-1,2,3,5,6,11b-hexahydro-11H-indolo[3,2-g]indolizine Previously Taken for to Be 3,4-Dehydroquebrachamine (1976) (0)
Practical Chiral Route to Muscarine and Its Three Diastereomers. (1995) (0)
Asymmetric Construction of Optically Active 3‐Hydroxyalkyne Functionalities. (1990) (0)
A NOVEL FORMATION OF (+-)-GLAZIOVINE THROUGH NITRENIUM INTERMEDIATE (1974) (0)
An Enantioconvergent Route to (-)-Kainic Acid. (1997) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 554, A TOTAL SYNTHESIS OF (+-)-COREXIMINE BY THERMOLYSIS (1974) (0)
Enantioselective Synthesis of (-)-Kainic Acid. (1989) (0)
Palladium-Catalyzed Stereospecific 1,4-Hydrogen Migration of cis-Cyclohex-2-ene-1,4-diol Systems. (1994) (0)
An Alternative Synthesis of the Emetine Alkaloids from (±)-Norcamphor Intending for a Chiral Synthesis. A Synthesis of (±)-Protoemetinol and (±)-Protoementine and a Formal Synthesis of (±)-Emetine (1979) (0)
SYNTHETIC APPROACH TO (.+-.)-VINCAMINE VIA CLEAVAGE OF AN α-DIKETONE MONOTHIOACETAL. ALTERNATIVE SYNTHESIS OF (.+-.)-EBURNAMINE, (.+-.)-ISOEBURNAMINE, AND (.+-.)-EBURNAMENINE (1980) (0)
A NEW SYNTHESIS OF A STEROID SIDE CHAIN VIA STEREOCONTROLLED PROTONATION: SYNTHESIS OF (-)-DESMOSTEROL (1983) (0)
A Facile Synthesis of (R)-1-Benzyloxy-3-buten-2-ol. (1988) (0)
Synthetic Approaches to Velbanamine, Vindoline, Vincamine, and Emetine (1978) (0)
NEW SYNTHESIS OF (.+-.)-MEROQUINENE ALDEHYDE AND ITS EPIMER FROM (.+-.)-NORCAMPHOR (1979) (0)
A Concise Diastereoselective Route to Racemic Samin, the General Furofuran Lignan Precursor. (2010) (0)
Preparation and Exploitation of an Artificial Levoglucosenone (2004) (0)
A New Asymmetric Route to (+)‐Vincamine. (1986) (0)
SYNTHESIS OF A POTENTIAL SYNTHON FOR THE CHIRAL SYNTHESIS OF THE CORYNANTHE-TYPE INDOLE ALKALOIDS: ENANTIOSELECTIVE TOTAL SYNTHESIS OF (-)-ANTIRHINE (1982) (0)
First Example of Intramolecular 1,3-Dipolar Cycloaddition of Non- Stabilized Azomethine Ylide Generated from Tertiary Amine N-Oxide. (1992) (0)
In the course of their remarkable synthesis of a model compound for an ochotensine alkaloid, Shamma and Jones proposed "the protoberberine progenitor biogenesis" and they proved it did work in vitro experiment.3) (2010) (0)
A Practical Synthesis of (R)-Methoxy(phenyl)acetic Acid. (1989) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 526, A NOVEL SYNTHESIS OF ISOPAVINE‐TYPE ALKALOIDS, TOTAL SYNTHESIS OF (+‐)REFRAMIDINE (1973) (0)
CHIRALITY CONTROL BY KINETIC PROTONATION: ENANTIOSELECTIVE SYNTHESES OF (+)-VELBANAMINE, (-)-ISOVELBANAMINE, AND (+)-CLEAVAMINE (1982) (0)
LIPASE-MEDIATED KINETIC RESOLUTION OF TRICYCLIC ACYLOINS, ENDO-3-HYDROXYTRICYCLO4.2.1.02,5NON-7-EN-4-ONE AND ENDO-3-HYDROXYTRICYCLO4.2.2.02,5DEC-7-EN- 4-ONE (2010) (0)
Expedient Preparation and Enantiomerization of Optically Pure Dicyclopentadienone (Tricyclo(5.2.1.02,6)deca-4,8-dien-3-one). (1992) (0)
Chiral Synthesis of (R)-(+)-Citronellal via Stereoselective Protonation. (1988) (0)
A Stereocontrolled Route to Both Enantiomers of the Necine Base Dihydroxyheliotridane via Intramolecular 1,3-Dipolar Addition Using the Same Chiral Precursor. (2010) (0)
Palladium‐mediated Homologation of Optically Active (E)‐2‐Chlorovinyl Carbinols. (1994) (0)
ENANTIOSELECTIVE ROUTE TO BOTH (+)- AND (-)-ENANTIOMERS OF QUEBRACHAMINE USING A SINGLE CHIRAL SYNTHON (1982) (0)
Diastereo- and Enantio-Controlled Synthesis of Sandalwood Constituents (-)-β-Santalene and (+)-Epi-β-santalene Starting from the Same (+)-Norcamphor. (1996) (0)
An Efficient Stereoselective Preparation of Vitamin E (α- Tocopherol) from Phytol. (1991) (0)
ChemInform Abstract: Utilization of Lithium Triethylborohydride as a Selective N-Acyl Deprotecting Agent. (2002) (0)
A NEW ROUTE TO THE OLIVACINE TYPE ALKALOID RING SYSTEM VIA THE FISCHER BASE INTERMEDIATE. A SIMPLE SYNTHESIS OF 6H-PYRIDO(4.3-B)CARBAZOLE (1979) (0)
A New Chiral Route to Optically Pure 3‐Oxodicyclopentadiene: A Versatile Chiral Cyclopentadienone Synthon, via Contra‐Steric Diels‐ Alder Reaction. (1997) (0)
Optically active epoxides and methods for their preparation (1992) (0)
45 Preparation and expolitation of versatile chiral builing blocks having a dioxabicyclo[3.2.1]octane framework (1998) (0)
Enantiodivergent Preparation of Optically Pure Tricyclic Cyclohexanoids via Lipase‐Mediated Asymmetrization of a meso‐ Symmetric Starting Material. (1995) (0)
Lipase‐Mediated Synthesis of Both Enantiomers of Levoglucosenone from Acrolein Dimer. (2001) (0)
The First Stereoselective Synthesis of (+)-Nuciferol and (+)-Nuciferal. (1983) (0)
A New Synthesis of (-)-Aphanorphine by an Enantioconvergent Tactic. (1998) (0)
Enantiospecific Construction of Quaternary Carbon Center via Intramolecular 1,3-Dipolar Cycloaddition. A New Route to Natural (-)- Mesembrine from (S)-O-Benzylglycidol. (1991) (0)
A Concise Route to the Key Intermediate (XII) of (+)-Vernolepin (XIII) Using a Bicyclo[3.2.1]octane Chiral Building Block. (2002) (0)
Diastereocontrolled Synthesis of Enantiopure trans- and cis-5-Allylprolinols via a Ring-Contraction Protocol. (2001) (0)
Use of the Sharpless Asymmetric Dihydroxylation as a Substitute for the Katsuki‐Sharpless Asymmetric Epoxidation: An Alternative Route to Vitamin E and Prostaglandin Intermediates. (1994) (0)
Deprotection of Tetrahydropyranyl Ethers with Montmorillonite K‐10 Clay in Methanol. (1999) (0)
An Expedient Palladium-Mediated Route to 3-Arylfurans. (2000) (0)
SYNTHESIS OF 4-HYDROXY-3-MERCAPTOBENZOIC ACID AND 2,3-DIHYDRO-5,6-TETRAMETHYLENE-1,4-DITHIINE FROM DITHIOLANE DERIVATIVES (1976) (0)
[Studies on the syntheses of heterocyclic compounds. CCCVII. A synthesis of 3-phenyl-1,5-trimethylenepyrazole]. (1969) (0)
Condensation of a Chiral Tetrahydro-2-furanthione with Diazocarbonyl Compounds. (1988) (0)
Enantiocomplementary Preparation of Optically Pure 2‐ Trimethylsilylethynyl‐2‐cyclopentenol by Homochiralization of Racemic Precursors: A New Route to the Key Intermediate of 1,25‐ Dihydroxycholecalciferol and Vincamine. (1993) (0)
A Convenient Enantioselective Synthesis of Natural (1R,3S)-Amidinomycin. (1998) (0)
NEW SYNTHETIC ROUTE TO MONO- AND DI-ΓΔ-UNSATURATED N,N-DIALKYLTHIOAMIDES BY THE THIO-CLAISEN REARRANGEMENT BASED ON ACYCLIC N,N-DIALKYLTHIOAMIDES (1977) (0)
Preparation of the Synthetic Equivalents of Chiral Cyclohexadienone and Cycloheptadienone: The Enantio‐ and Diastereo‐Controlled Synthesis of (‐)‐Clavularin B. (1999) (0)
Synthesis of (±)-Emetine from Protoberberine Precursor via the a-Diketone Monothioletal Intermediate (1977) (0)
Concise Enantiodivergent Synthesis of Eutypoxide B (I). (1993) (0)
A Simple Preparation of Five-Carbon Chiral Allylic and Homoallylic Alcohol Synthons. (1987) (0)
Intramolecular Ene Reaction on a Bicyclo[3.2.1]octane System: An Alternative Route to (‐)‐Kainic Acid. (2002) (0)
Composition containing a siloxane compound and a phenol compound and the use thereof (2005) (0)
A NEW ENTRY INTO THE SYNTHESIS OF THE STRYCHNOS INDOLE ALKALOIDS CONTAINING 19,20-DOUBLE BOND VIA THE THIO-CLAISEN REARRANGEMENT (1982) (0)
A Lipase-Mediated Synthesis of Single Enantiomeric trans-Epoxides via Convergence of Racemic Mixtures. (1999) (0)
Preparation and Exploitation of a Chiral Cyclopentadienone Synthon (1996) (0)
A Furan Route to (-)-exo-Isobrevicomin. (1998) (0)
A New Tactic for Diastereo- and Enantiocontrolled Synthesis of (-)- Malyngolide via Catalytic meso-Asymmetrization. (1997) (0)
Efficient Preparation of Potentially Useful Chiral Cyclopentanoid Building Blocks Based on C2 Symmetry. (1991) (0)
Enantiocontrolled Synthesis of Optically Pure 5‐Trimethylsilyl‐ and 5‐ Tribuylstannylcyclohex‐2‐enones. (1993) (0)
A Concise Enantiocontrolled Route to (+)-Patulolide C. (1995) (0)
A Double Diels-Alder Reaction of a C2-Symmetric Bisdienophile: A New Enantioselective Approach to Natural Loganin. (1988) (0)
Composes intermediaires entrant dans la synthese de la fraction cyclique de derives 2-substitues de la vitamine d (1999) (0)
Chiral Synthesis of Both Enantiomers of 1,4-Dideoxy-1,4-iminolyxitol and 1,4-Dideoxy-1,4-iminoribitol. (1992) (0)
Enantiocontrolled Synthesis and Absolute Configuration of (+)- Crooksidine, an Indole Alkaloid from Haplophyton Crooksii Using Chiral Piperideinol Block. (1996) (0)
The Enantiocontrolled Synthesis of (-)-Tricholomenyn A, a Novel Antimitotic Enynylcyclohexenone from Tricholoma acerbum. (2010) (0)
A New Enantioselective Route to the Sceletium Alkaloids via a Cyclopentanone—Cyclohexenone Transformation. (2002) (0)
Studies on the syntheses of heterocyclic compounds. DXXVI. A novel synthesis of isopavine-type alkaloids. Total synthesis of (plus or minus)-reframidine. (1973) (0)
An Efficient Synthesis of (S)-O-Benzylglycidol. (1985) (0)
Studies on the syntheses of heterocyclic compounds. 238. A modified synthesis of Pummerer's detone. (1968) (0)
Indoline Formation by Regioselective Aryl Radical Cyclization to Azomethine Bond. (1994) (0)
43 STEREOSELECTIVE SYNTHESIS OF SOME INDOLE ALKALOIDS (1980) (0)
An Expedient Route to the Calabar Bean Alkaloids (‐)‐Physovenine and (‐)‐Physostigmine. (2001) (0)
A Stereocontrolled Synthesis of (+)‐Rhopaloic Acid A (I) Using a Dioxabicyclo[3.2.1]octane Chiral Building Block (II). (2003) (0)
Enantioconvergent Route to a Functionalized Quinane System. (1995) (0)
Selective Manipulation of Hydroxy Groups in (2S,3S)-Threitol. (1987) (0)
Diastereodivergent Synthesis of the C9‐Cyclopentanone Chiral Building Blocks. (2001) (0)
The Mitsunobu Reaction of 1,2-O-Benzylideneconduritol E: A New Route to Conduritol F. (1995) (0)
Concurrent Reductive Cleavage and Recombination of γ,δ-Alkylidenedioxy-α,β-Unsaturated Esters Promoted by Organocuprates. (1988) (0)
An Enantio‐ and Diastereocontrolled Route to Mintlactone and Isomintlactone Using a Chiral Cyclohexadienone Equivalent. (1998) (0)
Asymmetric Hydrogen Transfer Protocol for a Synthesis of (+)-Frontalin and (-)-Malyngolide. (2000) (0)
Concise Synthesis of C2-Symmetric trans-2,5-Dioxymethylpyrrolidine Derivatives by Novel Cyclization. (1990) (0)
AN IMPROVED SYNTHESIS OF GAMMA-CROTONOLACTONE (2-BUTEN-4-OLIDE) (1974) (0)
Novel Reduction of 3-Hydroxypyridine and Its Use in the Enantioselective Synthesis of (+)-Pseudoconhydrine and (+)-N- Methylpseudoconhydrine. (2010) (0)
Ring-Closing Metathesis Protocol for a Diastereocontrolled Synthesis of (-)-Shikimic Acid (VIIIb). (2000) (0)
Annulation of 3-Methylcyclopentenone onto a Cyclopentenol Double Bond by Intramolecular Pauson—Khand Reaction. (2002) (0)
Lipase-Mediated Synthesis of Enantiopure N-Carbobenzoxy-3-hydroxy-1,2,3,4-tetrahydro- and N-Carbobenzoxy-3-hydroxy-1,2,3,6-tetrahydropyridines from 3-Hydroxypyridine. (2000) (0)
Lipase-Mediated Resolution of trans-1-Azidoindan-2-ol: A New Route to Optically Pure cis-1-Aminoindan-2-ol. (1996) (0)
The Katsuki-Sharpless Asymmetric Epoxidation of E-2,5-Dihydroxy-2,5- dimethyl-3-hexene. (1992) (0)
An Efficient g-Lactone Formation Relating to Prostaglandin Synthesis (1979) (0)
An Enantiocontrolled Synthesis of Phytol by Reiterative Application of the Chiral 3‐Hydroxyalkyne Formation Reaction. (1992) (0)
Enantiocontrolled Synthesis of Two Amino Acids. (S)‐Glutamic Acid and ( S)‐2‐Aminoadipic Acid. (1994) (0)
Lipase-Mediated Route to Diastereo-Pure Tranexamic Acid. (2010) (0)
A Concise Synthesis of (-)-Neplanocin A. (1998) (0)
Formation and Reactions of Trichloro-g-lactones (1984) (0)
The Enantioselective Total Synthesis of Natural (-)-Aphanorphine. (1990) (0)
A New Convergent Route to Conduritols A—F from a Common Chiral Building Block. (2010) (0)
A Diastereocontrolled Route to the Tetrahydropyran Nucleus of Pseudomonic Acids. (2001) (0)
Enantiocomplementary Resolution of 4-Hydroxy-5-(4-methoxyphenoxy)-1- pentyne Using the Same Lipase. (1993) (0)
A Facile Synthesis of (S)-O-Benzylglycidol. (1992) (0)
1 PREPARATION OF CHIRAL 2,5-CYCLOHEXADIENONE SYNTHONS AND THEIR APPLICATION TO THE NATURAL PRODUCT SYNTHESIS (1993) (0)
An Enantioconvergent Construction of the Key Intermediate of (+)‐ Vincamine. (1996) (0)
Nucleophilic Cleavage of (2S,3S)-3-Phenylglycidol. (1989) (0)
An Efficient Route to Hydroxy-1-alkenyl Phenyl Sulfides by an Eliminative Ring-Cleavage Reaction. (2010) (0)
The Total Synthesis of (.+-.)-Sikkimotoxin (I) via the Benzo-Peterson Reaction. (1987) (0)
FORMATION AND REACTIONS OF TRICHLORO-Γ-LACTONES (1984) (0)
Lipase-Mediated Kinetic Separation of a Diastereomeric Mixture of 4- tert-Butylcyclohexanemethanol. (1995) (0)
A STEREOSELECTIVE ROUTE TO THE PROSTAGLANDIN INTERMEDIATE FROM NORBORNADIENE (1977) (0)
ALKALOID SYNTHESES THROUGH THE CLEAVAGE OF α-DIKETONE MONOTHIOKETALS (1978) (0)
Preparation of Enantiomerically Pure trans- and cis-2-(1-Naphthyl) cyclohexan-1-ols. (1996) (0)
Synthetic Studies on Some Indole Alkaloids via Fischer Base Type Intermediates (1980) (0)
Thioamide-Claisen Rearrangements and Its Application to the Syntheses of Indole Alkaloids (1983) (0)
Preparation of (+)-Tricyclo(6.2.1.02,7)undec-2(7)-en-3-one and Its Conversion into (+)-epi-β-Santalene. (1995) (0)
Enantiocontrolled Route to Optically Pure Carvone Using Chiral Cyclohexa‐2,5‐dienone Synthon. (1994) (0)
Stereo‐ and Enantiocontrolled Synthesis of Two Naturally Occurring Polyoxygenated Cyclohexenemethanols, (+)‐Epiepoxydon and (‐)‐ Phyllostine, via Catalytic Asymmetrization of a meso Substrate. (2010) (0)
Enantiodivergent Route to the Aromatic Bisabolane Sesquiterpenes by Regio‐ and Stereocontrolled Epoxide Opening. (1989) (0)
Stereo- and Enantiocontrolled Synthesis of (+)-Juvabione and (+)- Epijuvabione from (+)-Norcamphor. (1996) (0)
Generality and Mechanism of Homobenzylic Homoallylic Hydrogenolysis of 5‐Aryl‐4,5‐dihydro‐1,3‐dioxepins. (1995) (0)
Enantio‐ and Diastereocontrolled Synthesis of an Angular Triquinane Sesquiterpene (+)‐Arnicenone. (2001) (0)
一種類のキラルな鋳型からβ-サンタレンとepi-β-サンタレンの両エナンチオマへのエナンチオ選択的経路 (1987) (0)
Flexible Access to Monoterpenoid Indole Alkaloids Using a Cyclopentanoid Chiral Building Block. (2009) (0)
Enantio- and Stereo-Controlled Construction of Tertiary and Quaternary Carbon Centers Using Chiral O-Benzylglycidol as Template. (1991) (0)
Oxidation of Alcohols (I), (III) Using Dimethyl Sulfoxide and Trichloromethyl Chloroformate. (1989) (0)
A Convenient Synthesis of Both Enantiomeric 2,3-Disubstituted 5-Norbornenes from D-Mannitol. (1988) (0)
Diastereocontrolled Synthesis of an Enantiopure 4,4-Disubstituted Cyclohex-2-en-ol: A New Route to (+)-Quebrachamine. (2002) (0)
Practical Synthesis of (S)‐1‐Octyn‐3‐ol: A Key Intermediate for the Prostaglandin Synthesis. (1991) (0)
Preparation of Chiral Fluorine Compounds from (2S,3S)-3-Phenylglycidol. (1990) (0)
Contrasteric Diels‐Alder Route to 3‐Oxodicyclopentadiene and meso 3,5‐ endo‐Dihydroxy‐4,5‐dihydrodicyclopentadiene. (1996) (0)
Synthesis of Optically Active 4‐Benzyloxymethyl‐ and 4‐(4‐ Methoxyphenoxy)methylbuten‐2‐olides via Lipase‐Mediated Resolution. (1994) (0)
Enantiodivergent Synthesis of Both Enantiomers of Ibuprofen from (2S,3S)-3-Phenylglycidol. (1990) (0)
[SYNTHESIS OF 2-NITRO-4,5-DIMETHOXYPHENYLFATTY ACID HYDRAZIDE AND ITS RELATED COMPOUNDS AND THEIR ANTI-CANCER ACTIVITY. (STUDIES ON ANTI-CANCER AGENTS. X.)]. (1963) (0)
Integrated Synthesis of Conduritols A—F Using a Single Chiral Building Block. (2000) (0)
PB172 ENANTIO- AND STEREO-CONTROLLED SYNTHESIS OF A VARIETY OF NATURAL PRODUCTS USING COMMON CHIRAL SYNTHON AND KEY REACTION (1988) (0)
A Convenient One-Flask Synthesis of α-Methylene Aldehydes from Primary Alcohols. (1990) (0)
Inversion of Diastereo- and Enantiofacial Selectivities in the Katsuki- Sharpless Asymmetric Epoxidation of E-Alkenylethylene Glycols. (1992) (0)
An Expedient Route to Optically Pure 1-Butyne-3,4-diol from 2,5- Dihydrofuran. (1995) (0)
Efficient Route to γ,δ-Unsaturated Carbonyl Compounds from Allyl Sulfides and α-Diazo Carbonyls Using a Rhodium Catalyst. (1988) (0)
Preparation of optically active cyclopentenones (2000) (0)
Lipase‐Mediated Preparation of Sugar Building Blocks. (1999) (0)
STEREOCONTROLLED SYNTHESIS OF (.+-.)-DEOXYPODOPHYLLOTOXIN VIA THE BENZYL EQUIVALENT OF THE PETERSON REACTION (1985) (0)
A Concise Enantioselective Synthesis of (+)-Muscarine from (R)-O-Benzylglycidol ((R)-Benzyloxymethyloxirane). (1990) (0)
Basic study on step vibration cutting (1998) (0)
Concise Stereoselective Synthesis of (2S,4R)-4-Hydroxyproline from (S)-O-Benzylglycidol by a Novel Cyclization. (1989) (0)
Practical Synthesis of Some Versatile Chiral Building Blocks from (D)-Mannitol. (1986) (0)
A NEW ENTRY INTO THE SYNTHESIS OF THE NINE‐MEMBERED INDOLE ALKALOIDS RELATED TO CLEAVAMINE. A STEREOSPECIFIC SYNTHESIS OF (DL)‐4α‐DIHYDROCLEAVAMINE AND (DL)‐QUEBRACHAMINE VIA THE THIO‐CLAISEN REARRANGEMENT (1977) (0)
Asymmetrization of a meso 1,2‐Enediol Bis(trimethylsilyl) Ether Using a (S)‐BINOL Monoisopropyl Ether(BINOL‐Pri)‐Tin Tetrachloride Complex: An Alternative Route to (‐)‐Ketodicyclopentadiene and (‐)‐ Ketotricyclononene. (1997) (0)
CHIRAL SYNTHESIS OF (+)-EBURNAMINE, (-)-EBURNAMENINE, AND (-)-EBURNAMONINE (1985) (0)
SYNTHESIS OF BOTH ENANTIOMERS OF Γ-(TRITYLOXYMETHYL)-Γ-BUTYROLACTONE FROM A SINGLE PROGENITOR, (S)-(+)-GLUTAMIC ACID (1981) (0)
Enantioconvergent Preparation of the A-Ring Precursors of Calcitriol from Either (R)- or (S)-Epichlorohydrin. (1995) (0)
Enantio‐ and Diastereocontrolled Synthesis of Epibatidine Analogues ( VIII). (1995) (0)
A Concise Route to (S)-Phenylalanine from (R)-Epichlorohydrin. (1990) (0)
Stereocontrolled Approach to Acromelic Acids. (2001) (0)
Asymmetric Dihydroxylation of a Meso‐Symmetric Cyclic Diene Using AD‐ Mix Reagents: A New Enantiocontrolled Route to Conduritol E. (2010) (0)
General Stereoselective Route to (E)-3-Hydroxy-1-alkenyl Chlorides and Phenyl Ethers. (1995) (0)
An Expedient Preparation of Chiral Building Blocks Having Levoglucosenone Chromophore: A New Enantiocontrolled Route to (‐)‐. beta.‐Multistriatin (V) and (+)‐exo‐Brevicomin (X). (1996) (0)
A New Stereocontrolled Route to (‐)‐Shikimic Acid. (1997) (0)
Diastereodivergent Synthesis of Optically Active trans‐ and cis‐6‐ Benzyloxymethyl‐4‐hydroxytetrahydro‐2‐pyrones via 3‐Hydroxyalkenyl Phenyl Sulfides. (1993) (0)
Palladium‐Mediated Carbomacrolactonization of Terminal Hydroxyacetylenes and Its Utilization for a Synthesis of Exaltolide. (1995) (0)
Chiral Route to cis-Caronaldehyde from D-Mannitol. (1987) (0)
A New Synthesis of the Naturally Occurring Free Radical Scavenger Carazostatin. (1995) (0)
New aliphatic compound synthetic methods, and application procedures (2002) (0)
Enantioconvergent Synthesis of (+)-Estrone from Racemic 4-tert-Butoxy- 2-cyclopentenone. (1997) (0)
A Facile Route to the Aromatic Bisabolane Sesquiterpenes by Homobenzylic-Homoallylic Hydrogenolysis. (1994) (0)
Stereocontrolled Route to the δ-Benzylidenemethyl-β-hydroxy- δ-lactone System Utilizing a New Chiral Epoxyacetylene Building Block. (1992) (0)
A New Enantiocontrolled Route to (-)-Kainic Acid. (1997) (0)
A Facile Synthesis of (R)-4-Amino-3-hydroxybutanoic Acid (GABOB) from 3-Hydroxypyridine. (1997) (0)
ASYMMETRIC SYNTHESIS OF A PROSTAGLANDIN INTERMEDIATE USING MICROORGANISMS (1976) (0)
The reaction of 4-o-nitrophenylpyridine derivatives with triethyl phosphite (1968) (0)
Catalytic Asymmetrization of meso-3,7-Bis(siloxy)cycloheptene by Chiral Rhodium(I)-binap (2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl) Catalyst: The Enantiocontrolled Asymmetric Synthesis of (-)-(S)- Physoperuvine. (1996) (0)
A New Synthesis of (-)-Mesembrine Employing Sharpless AD Reaction and New Radical-Initiated Reaction. (2010) (0)
The Absolute Configuration of (+)‐Sporochnol A, the Fish Deterrent from the Caribbean Marine Alga Sporochnus bolleanus. (1997) (0)
STEREOCONTROLLED SYNTHESIS OF (.+-.)-CORYNANTHEIDOL FROM (.+-.)-NORCAMPHOR (1981) (0)
Ring‐Closing Metathesis Protocol for a Diastereocontrolled Preparation of the C28—C34 Segment of FK‐506. (2000) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 546, REGIOSPECIFIC CYCLOADDITION OF A BENZOCYCLOBUTENE DERIVATIVE WITH SCHIFF BASES BY THERMOLYSIS - A NEW METHOD FOR ISOQUINOLINE SYNTHESIS (1974) (0)
Katsuki‐Sharpless Asymmetric Epoxidation of Alkenylethylene Glycols: The Origin of Inverted Stereoselection. (1995) (0)
Total Synthesis of (±)- and (+)-Latifine. (1986) (0)
A NEW ROUTE TO THE EMETINE ALKALOIDS BY A CHIRAL SYNTHESIS. A SYNTHESIS OF (DL)-PROTOEMETINOL AND A FORMAL SYNTHESIS OF (DL)-EMETINE FROM (DL)-NORCAMPHOR (1978) (0)
CHIRALITY INVERSION OF THE 1,3‐GLYCOL SYSTEM AND ITS APPLICATION TO THE SYNTHESIS OF THE CARBAPENEM INTERMEDIATE (1983) (0)
A New Enantiocontrolled Synthesis of (‐)‐(R)‐Mevalonolactone. (1997) (0)
Palladium‐Mediated Formation of N‐Acyl‐2‐hydroxyindolines: A New Entry into N‐Acylindoles. (1995) (0)
ENANTIOSELECTIVE SYNTHESIS OF AN ANT VENOM ALKALOID (-)-(3S-(3β,5β,8α))-3-HEPTYL-5-METHYLPYRROLIZIDINE (1984) (0)
Enantiodivergent Synthesis of Both Enantiomers of Sulcatol (I) and Matsutake Alcohol (II) from (R)-Epichlorohydrin. (1988) (0)
A New Methodology for the Construction of Chiral 4-Benzyl-2-furanone via C2-Symmetric Bis-Radical Intermediate. (1992) (0)
A New Route to (+)‐Estrone Using a Bicyclo[3.2.1]octane Chiral Building Block. (2003) (0)
Versatile Chiral Building Blocks Bearing a Secondary Methyl Group from (S)-O-Benzylglycidol (Benzyloxymethyloxirane). (1987) (0)
Nickel‐Catalyzed Generation of 2‐Methylhex‐5‐enyl Ethers from Allyl Ethers with Trimethylaluminum. (1998) (0)
An Enantio- and Stereocontrolled Synthesis of L-erythro- and D-threo- C18-Sphingosines via the Anomalous Version of the Katsuki-Sharpless Asymmetric Epoxidation Reaction. (1992) (0)
A Convergent Enantiocontrolled Route to Mevalonolactone (II) and Vitamin E (III) from (S)-O-Benzylglycidol (I). (1991) (0)
ALTERNATIVE SYNTHESIS OF (.+-.)-EBURUNAMENINE VIA CLEAVAGE OF A CYCLIC DITHIOACETAL OF AN α-OXO-THIONE (1977) (0)
A New Stereocontrolled Route to (+)-Curcuphenol, a Phenolic Sesquiterpene from the Marine Sponge Didiscus flavus. (1998) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS FROM BENZOCYCLOBUTENE DERIVATIVES BY THERMOLYSIS (1974) (0)
The Stereocontrolled Total Synthesis of (-)-O-Methylpallidinine (I). (2003) (0)
The First Enantiocontrolled Synthesis of (3S,8S)‐(‐)‐4,6‐Decadiyne‐1,3, 8‐triol (I) Isolated from a Toxic Mushroom Gymnopilus Spectabilis. (1992) (0)
Extremely Facile and Selective Nickel‐Catalyzed Allyl Ether Cleavage. (1998) (0)
Enantiocomplementary Resolution of 2‐Phenylthio‐2‐cyclopentenol and 2‐ Phenylthio‐2‐cyclohexenol Using the Same Lipase. (1994) (0)
Enantiocomplementary Synthesis of Functionalized Cycloalkenol Building Blocks Using Lipase. (1992) (0)
Stereoselective Kinetic Protonation of Chiral γ-Lactone Enolates. (1986) (0)
Ring Expansion of Spirocyclic Dithioketals via 1,3-Sulfur Migration by the Mitsunobu Reaction. (1994) (0)
Enantio- and Stereocontrolled Synthesis of the Nitraria Alkaloids, (+)- Nitramine, (+)-Isonitramine, and (-)-Sibirine. (1997) (0)
Studies on the Synthesis of the Dimeric Indole Alkaloids. The Stereospecific Synthesis of (±)-Dihydrocleavamine and a New Synthesis of (±)-Quebrachamine anbd Its (±)-14,15-Dehydroderivative (1975) (0)
A Lipase‐Mediated Route to (+)‐Juvabione (I) and (+)‐Epijuvabione (II) from Racemic Norcamphor. (1999) (0)
First Enantiocontrolled Synthesis of Sceletium Alkaloid A‐4: Determination of the Absolute Configuration. (1998) (0)
Enantio- and Stereocontrolled Syntheses of (-)-Semburin (I), (+)-N- Benzoylmeroquinene Aldehyde (II), (-)-Antirhine (III), and (+)- Isocorynantheol (IV) from Common (+)-Norcamphor. (1995) (0)
THE TOTAL SYNTHESIS OF (.+-.)-LATIFINE (1985) (0)
ENANTIOSELECTIVE SYNTHESIS OF (-)-VELBANAMINE AND (+)-ISOVELBANAMINE USING L-GLUTAMIC ACID AS CHIRAL TEMPLATE (1981) (0)
SYNTHESIS OF (+‐)‐GLAZIOVINE, A PROAPORPHINE ALKALOID, THROUGH NITRENIUM INTERMEDIATE (1975) (0)
SILICON-MEDIATED ISOQUINOLINE ALKALOID SYNTHESIS: A NOVEL ROUTE TO (.+-.)-XYLOPININE AND (.+-.)-LAUDANOSINE (1982) (0)
An Expedient Route to Indole-3-acetic Acid Derivatives. (1994) (0)
Enantiocontrolled Approach to Natural Products Utilizing (S)-O-Benzylglycidol as Common Chiral Precursor. (1989) (0)
A process for the preparation of optically active enones of cyclopentane and intermediates therefor (2000) (0)
Asymmetrization of meso 1,4‐Endiol Ethers by Isomerization with a Chiral BINAP‐Rh(I) Catalyst. (1996) (0)
A Unified Procedure for Diastereo‐ and Enantiocontrolled Construction of Compactin Lactone and Calcitriol Enyne. (1998) (0)
Concise Enantio‐ and Stereocontrolled Synthesis of (+)‐Equilenin Using Chiral Cyclopentadienone Synthon. (1991) (0)
Preparation and Exploitation of Chiral Building Blocks Having A Dioxabicyclo[3.2.1]octane Framework (2002) (0)

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What Schools Are Affiliated With Kunio Sendai-shi Ogasawara?

Kunio Sendai-shi Ogasawara is affiliated with the following schools:

Tohoku University