Henri B. Kagan

Henri B. Kagan's AcademicInfluence.com Rankings

Henri B. Kagan

Chemistry

#214

World Rank

#448

Historical Rank

chemistry Degrees

Download Badge

Chemistry

Why Is Henri B. Kagan Influential?

(Suggest an Edit or Addition)

According to Wikipedia, Henri Boris Kagan is currently an emeritus professor at the Université Paris-Sud in France. He is widely recognized as a pioneer in the field of asymmetric catalysis. His discoveries have had far-reaching impacts on the pharmaceutical industry.

(See a Problem?)

Henri B. Kagan's Published Works

Number of citations in a given year to any of this author's works

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

Divalent lanthanide derivatives in organic synthesis. 1. Mild preparation of samarium iodide and ytterbium iodide and their use as reducing or coupling agents (1980) (901)
Asymmetric catalytic reduction with transition metal complexes. I. Catalytic system of rhodium(I) with (-)-2,3-0-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, a new chiral diphosphine (1972) (822)
Catalytic Asymmetric Diels-Alder Reactions (1992) (609)
Nonlinear Effects in Asymmetric Synthesis and Stereoselective Reactions: Ten Years of Investigation. (1998) (525)
An efficient asymmetric oxidation of sulfides to sulfoxides (1984) (516)
Nonlinear effects in asymmetric catalysis. (1994) (433)
Tetrahedron report number 213 (1986) (379)
Twenty-five years of organic chemistry with diiodosamarium: an overview (2003) (352)
Nonlinear effects in asymmetric synthesis. Examples in asymmetric oxidations and aldolization reactions. (1986) (326)
The asymmetric synthesis of hydratropic acid and amino-acids by homogeneous catalytic hydrogenation (1971) (260)
Use of nonfunctionalized enamides and enecarbamates in asymmetric synthesis. (2011) (250)
Asymmetric catalytic reduction with transition metal complexes. II. Asymmetric catalysis by a supported chiral rhodium complex (1973) (240)
Preparation of chiral compounds with high optical purity by irradiation with circularly polarized light, a model reaction for the prebiotic generation of optical activity (1974) (205)
A general asymmetric synthesis of ferrocenes with planar chirality (1993) (194)
An Efficient Asymmetric Synthesis of 2-Substituted Ferrocenecarboxaldehydes (1997) (187)
Efficient formation of pinacols from aldehydes or ketones mediated by samarium diiodide (1983) (177)
Asymmetric oxidation of sulfides mediated by chiral titanium complexes : mechanistic and synthetic aspects (1987) (157)
Divalent Samarium Compounds: Perspectives for Organic Chemistry (1991) (136)
HIGH YIELD SYNTHESIS OF MONOSUBSTITUTED FERROCENES (1995) (135)
Asymmetric Synthesis and Highly Diastereoselective ortho‐Lithiation of Ferrocenyl Sulfoxides. Application to the Synthesis of Ferrocenyl Derivatives with Planar Chirality (1993) (132)
Enantioselective synthesis of 2-methyl indolines by palladium catalysed asymmetric C(sp3)-H activation/cyclisation. (2011) (131)
Chiral monophosphines as ligands for asymmetric organometallic catalysis. (2000) (128)
New preparations of lanthanide alkoxides and their catalytical activity in Meerwein-Ponndorf-Verley-Oppenauer reactions (1984) (119)
A Straightforward Asymmetric Synthesis of Enantiopure 1,2-Disubstituted Ferrocenes (1998) (117)
Some organic reactions promoted by samarium diiodide (1983) (117)
Photochemistry with circularly polarized light. Synthesis of optically active hexahelicene (1971) (116)
Highly Enantioselective Oxidation of Sulfides Mediated by a Chiral Titanium Complex (1995) (115)
Divalent lanthanide derivatives in organic synthesis—II: Mechanism of SmI2 reactions in presence of ketones and organic halides (1981) (113)
Use of samarium diiodide in the field of asymmetric synthesis (2008) (113)
A general route to enantiomerically pure sulfoxides from a chiral sulfite (1991) (107)
Catalyse asymetrique par le complexe cationique [Rh(COD)(+)Diop]+ClO4− (1976) (100)
Asymmetric catalysis by chiral rhodium complexes in hydrogenation and hydrosilylation reactions (1975) (99)
A convenient method for the preparation of monolithioferrocene (1990) (95)
A convenient family of chiral shift reagents for measurement of enantiomeric excesses of sulfoxides (1984) (92)
Synthesis of new ligands for transition metal complexes: menthyl- and neomenthyl-cyclopentadienes (1978) (92)
Enantiomeric enrichment of sulfoxides by preparative flash chromatography on an achiral phase (1994) (91)
Lanthanides as lewis-acid catalysts in aldol addition,cyanohydrin-forming and oxirane ring opening reactions (1987) (87)
Introduction: Frontiers in Lanthanide Chemistry (2002) (83)
Synthesis of alpha-amino acids via asymmetric phase transfer-catalyzed alkylation of achiral nickel(II) complexes of glycine-derived Schiff bases. (2003) (81)
Nonlinear Effects in Asymmetric Catalysis: A Personal Account (2001) (75)
53 – Asymmetric Synthesis using Organometallic Catalysts (1982) (72)
Recent Advances in the Measurement of Enantiomeric Excesses (2002) (70)
Various Aspects of the Reaction of a Chiral Catalyst or Reagent with a Racemic or Enantiopure Substrate (2001) (68)
Routes toward enantiopure 2-substituted indolines: an overview (2009) (68)
Oxirane ring opening reactions with thiols catalyzed by lanthanide complexes (1987) (67)
IMPROVED REACTIVITY OF DIIODOSAMARIUM BY CATALYSIS WITH TRANSITION METAL SALTS (1996) (67)
Reactions of acyl anions generated from acid chlorides and diiodosamarium (1984) (66)
The structure of psilostachyin, a new sesquiterpene dilactone from ambroisia psilostachya☆ (1966) (65)
Asymmetric Epoxidation of Simple Olefins with an Optically Active Molybdenum(VI) Peroxo Complex (1979) (65)
Highly diastereoselective Diels-Alder reactions with (R)-ethoxy p-tolyl vinyl sulfonium tetrafluoroborate (1991) (65)
Asymmetric catalytic allylation of β-diketones or β-ketoesters with allylic ethers using a palladium-DIOP catalyst: A mechanistic study (1978) (63)
Metallocene Sulfoxides as Precursors of Metallocenes with Planar Chirality (2007) (63)
Epoxidation of isolated double bonds with 30% hydrogen peroxide catalyzed by pertungstate salts (1986) (62)
Practical Consequences of Non-Linear Effects in Asymmetric Synthesis (2001) (61)
Asymmetric PTC C-alkylation mediated by TADDOL - Novel route to enantiomerically enriched α-alkyl-α-amino acids (1998) (60)
The asymmetric addition of trimethylsilylcyanide to aldehydes catalysed by anionic chiral nucleophiles. Part 1 (2000) (59)
Some Routes to Chiral Sulfoxides with Very High Enantiomeric Excesses (1991) (58)
Photochemistry with circularly polarised light. II) Asymmetric synthesis of octa and nonahelicene. (1971) (57)
An easy coupling of acid chlorides into α-diketones promoted by diiodosamarium (1982) (57)
Organic chemistry with lanthanides (1988) (57)
Highly Efficient Catalytic Synthesis of α‐Amino Acids under Phase‐Transfer Conditions with a Novel Catalyst/Substrate Pair (2001) (57)
A new preparation of lanthanide alkoxide, and some applications in catalysis. (1991) (56)
A boron analog of diop: synthesis and properties (1993) (54)
Asymmetric Diels-Alder Reaction Catalysed by some Chiral Lewis Acid (1990) (54)
One‐pot multi‐substrate screening in asymmetric catalysis (1998) (54)
Asymmetric Diels-Alder reaction catalyzed by chiral bases (1989) (54)
The asymmetric addition of trimethylsilylcyanide to aldehydes catalysed by anionic chiral nucleophiles. Part 2 (2000) (53)
Samarium dibromide an efficient reagent for the Pinacol coupling reactions (1993) (53)
A short route to chiral sulfoxides using titanium-mediated asymmetric oxidation (1985) (53)
Samarium diiodide as coupling agent between aldehydes and organic halides for the synthesis of homoallylic and homobenzylic alcohols (1983) (51)
Enantiomerically enriched (R)- and (S)-α-methylphenylalanine via asymmetric PTC C-alkylation catalysed by NOBIN (1999) (50)
A New Class of Ferrocene‐Based l,2‐Bis(phosphanes) Possessing only Planar Chirality (2000) (50)
Asymmetric catalysis. Part 153: Metal-catalysed enantioselective α-ketol rearrangement (2003) (50)
SYNTHESIS OF ALPHA -KETOLS MEDIATED BY DIVALENT SAMARIUM COMPOUNDS (1991) (49)
Selective nitration of phenols catalyzed by lanthanum (III) nitrate (1982) (49)
Graphite electrolytic lamellar reagents in organic chemistry. Esterifications in the presence of graphite bisulfate (1974) (47)
Selective catalyzed-rearrangement of terminal epoxides to methyl ketones (1985) (47)
Asymmetric Catalytic Reduction of Ketones with Hypervalent Trialkoxysilanes (1997) (47)
Samarium diiodide in tetrahydropyran : Preparation and some reactions in organic chemistry (1994) (46)
Synthesis of Chiral Carbocations Linked to a Ferrocene Unit (1995) (46)
Asymmetric base-catalyzed cycloaddition between anthrone and some dienophiles (1994) (45)
Complexes with Chiral Alkylcyclopentadienyl Ligands for Homogeneous Catalytic Asymmetric Hydrogenation of 2‐Phenyl‐1‐butene (1979) (45)
Synthesis of Some Ferrocene‐Based 1,3‐Bis(phosphanes) with Planar Chirality as the Sole Source of Chirality (2000) (45)
Stereochemistry in the β-lactam series—III (1968) (44)
Catalytic Asymmetric Oxidation of Sulfides With High Enantioselectivities (1996) (44)
Regioselective Reactions on a Chiral Substrate Controlled by the Configuration of a Chiral Catalyst (2010) (44)
Dioxygen Oxidation of Alcohols and Aldehydes Over a Cerium Dioxide-Ruthenium System (1998) (44)
Lanthanoids in Organic Synthesis (1987) (42)
Enantioselective epoxidation of unfunctionalized simple olefins by non-racemic molybdenum(VI)(oxo-diperoxo) complexes (1989) (42)
Asymmetric catalysis with chiral complexes of rhodium-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane. 6. On the mechanism of reduction of (E,Z)-.alpha.-acylaminocinnamic acids with homogeneous rhodium catalysts (1978) (41)
The Multi-Substrate Screening of Asymmetric Catalysts (2005) (40)
In situ formation of a heterobimetallic chiral [(salen)Ti(IV)]/[(salen)V(V)] catalyst for the asymmetric addition of TMSCN to benzaldehyde. (2004) (40)
Hair fiber as a nanoreactor in controlled synthesis of fluorescent gold nanoparticles. (2012) (40)
ASYMMETRIC INDUCTION IN CHOLESTERIC MEDIA REVISITED (1979) (39)
Photochemistry with circularly polarized light-III. Synthesis of helicenes using bis(arylvinyl) arenes as precursors (1975) (37)
Towards new ferrocenyl ligands for asymmetric catalysis (1996) (37)
Partial resolution through chiral synthesis using a racemic mixture (1984) (36)
A one-pot esterification of chiral O-trimethylsilyl-cyanohydrins with retention of stereochemistry (2002) (36)
Stereoselective synthesis of dipeptides by asymmetric reduction of dehydropeptides catalyzed by chiral rhodium complexes (1980) (36)
An efficient route to chiral t-butyl sulfoxides (1989) (35)
Nucleophilic acylation of esters by acid chlorides mediated by samarium diiodide: Formation and use of samarium enediolates (1997) (35)
Influence of Solvents or Additives on the Organic Chemistry Mediated by Diiodosamarium (1999) (34)
A simple chiral shift reagent for measurement of enantiomeric excesses of phosphine oxides (1985) (34)
Synthesis and reactivity of benzylic and allylic samarium compounds (1992) (33)
KINETIC RESOLUTION WHEN THE CHIRAL AUXILIARY IS NOT ENANTIOMERICALLY PURE : NORMAL AND ABNORMAL BEHAVIOR (1999) (32)
Selective fluorination by C19XeF6 (1980) (32)
The Structure of Psilostachyin C, a New Sesquiterpene Dilactone from Ambrosia psilostachya DC. (1966) (32)
The structure of tamaulipin-A: A new germacranolide from Ambrosia confertiflora DC. (Compositae) (1968) (31)
The evaluation of dicyclopentadienylsamarium as a reagent in organic synthesis (1987) (31)
Nonlinear effects involving two competing pseudo-enantiomeric catalysts: Example in asymmetric dihydroxylation of olefins (1995) (30)
Synthesis of new optically active sulfoxides with chelating properties (1990) (29)
Reductive couplings of acid chlorides mediated by SmI2 (1989) (28)
Recent developments in samarium diiodide promoted organic reactions. (2013) (28)
Preparation and Reactions of Samarium Diiodide in Nitriles (1996) (28)
Two aspects of the desymmetrization of selected prochiral aromatic or vinylic dihalides: enantioselective halogen–lithium exchange and prochiral recognition in chiral liquid crystals (2008) (28)
Synthesis and catalytic properties of an acyclic analogue of hydroxy norphos (1994) (28)
New screening methodologies or combinatorial chemistry applied to asymmetric catalysts (1998) (27)
Divalent Lanthanide Derivatives in Organic Synthesis: New Developments in SmI2-Mediated Barbier Type Reactions. (1993) (26)
Asymmetric oxidation of some 1,3-dithianes in presence of chiral titanium complexes☆ (1989) (26)
Benzylsamarium complexes and their reactivity (1987) (25)
Synthesis of 6-endo-hydroxy norphos, a potential ligand for construction of chiral bimetallic catalysts (1992) (25)
Graphite Insertion Compounds as Chemical Reagents in Organic Chemistry (1976) (24)
Asymmetric additions of α-sulfoxide carbanion on imines (1988) (24)
Asymmetric meso‐Epoxide Ring‐Opening with Trimethylsilyl Cyanide Promoted by Chiral Binuclear Complexes of Titanium. Dichotomy of C ? C versus C ? N Bond Formation (2009) (24)
On diastereomeric perturbations (2000) (23)
Chiral Ligands for Asymmetric Catalysis (1985) (23)
The Structure of Ambrosiol. A New Sesquiterpene Lactone from Ambrosia psilostachya (1966) (23)
Determination of the absolute configuration of hydroxylated sesquiterpene lactones by Horeau's method of asymmetric esterification (1967) (23)
Synthesis and reactivity of allyl samarium complexes (1991) (23)
Dibromosamarium: New Preparations and Evaluation as a Reducing Agent. (1995) (23)
Highly enantioselective oxidation of ferrocenyl sulfides (1994) (23)
Organosamariums from Reaction of Alkyl Halides with Samarium(II) Derivatives (1992) (22)
Lanthanide reagents in organic chemistry. A convenient catalytic oxidatiom of benzoins to benzils using lanthanum nitrates. (1975) (22)
Double cyclization of allyloxybenzoic acid chlorides mediated by samarium diiodide giving cyclopropanols (1988) (22)
Synthesis of new chiral phosphines for asymmetric catalysis (1980) (22)
1,3-Dipolar cycloaddition of nitrile oxides to (R)-1-(1-phenylethyl)-3-[(E)-arylmethylidene]tetrahydro-4(1H)-pyridinones: synthesis of enantiomerically pure spiro heterocycles (2007) (22)
Ether formation from allylic alcohols catalyzed by samarium trichloride (1985) (22)
Diastereoselective hydrogenation of monodehydro enkephalins controlled by chiral rhodium catalysts (1992) (21)
Analysis of intramolecular dynamic processes in enantiomeric diaryl atropisomers and related derivatives by 2H NMR spectroscopy in polypeptide liquid crystals. (2007) (20)
A NEW CHIRAL MULTIDENTATE LIGAND FOR ASYMMETRIC CATALYSIS (1995) (20)
Equilibrium of homochiral oligomerization of a mixture of enantiomers. Its relevance to nonlinear effects in asymmetric catalysis. (2008) (20)
Asymmetric tritiation of N-acetyl dehydrophenylalanyl-(S) phenylalanine (methylester) catalyzed with a rhodium (+) diop complex (1982) (20)
Chemo-, regio- and stereoselective 1,3-dipolar cycloaddition of C-aryl-N-phenylnitrones over 3,5-bis(arylidene)-1-methylpiperidin-4-ones: synthesis of highly substituted novel spiro-isoxazolidines (2006) (20)
Study of molecular rotational isomerism using deuterium NMR in chiral oriented solvents. (2006) (20)
Lanthanide derivatives as reagents or catalysts for organic reactions (1987) (19)
Victor Grignard and Paul Sabatier: two showcase laureates of the Nobel Prize for Chemistry. (2012) (19)
A practical kinetic resolution of 4-acetyl[2.2]paracyclophane (2001) (19)
Stereoselective Synthesis of some Chiral a-Ferrocenyl Carbenium Ions (1997) (19)
Asymmetric synthesis of a chiral tetradentate ligand based on a bis[diphenylphosphinoferrocenyl] moiety. Electrochemical behavior of free ligand and its RuII and CuI complexes (1996) (18)
Asymmetric homogeneous reduction of dehydropeptides (1986) (18)
2-hydroxyalkyl diphenylphosphines : biocatalytic resolution and use as ligands for transition-metal catalysts (1991) (18)
TRANSFORMATION OF A RACEMIC MIXTURE BY A CHIRAL REAGENT OR CATALYST TO GIVE REGIOISOMERIC PRODUCTS (1996) (17)
Synthesis of phellanphos, an efficient chiral 1,2-diphosphine for asymmetric catalysis (1979) (17)
Asymmetric Synthesis of Chiral Sulfoxides (2009) (17)
Highly enantioselective synthesis of a Corey prostaglandin intermediate (1992) (17)
Conformational analyses by x-ray crystallography—II (1970) (17)
A NEW PREPARATION OF SOME DIVALENT LANTHANIDE IODIDES AND THEIR USEFULNESS IN ORGANIC SYNTHESIS (1977) (17)
Generation and reactivity of allylic and benzylic samarium compounds using diiodosamarium in tetrahydropyran (1997) (17)
A new titanate/(+)-(1R,2S)-cis-1-amino-2-indanol system for the asymmetric synthesis of (S)-tenatoprazole (2009) (17)
Is it possible to estimate the enantioselectivity of a chiral catalyst from its racemic mixture? (2003) (17)
Asymmetric catalysis. Part 137: Nickel catalysed enantioselective α-ketol rearrangement of 1-benzoylcycloalkanols ☆ (2001) (16)
Organocatalytic Enantioselective Reduction of Olefins, Ketones, and Imines (2007) (16)
NONLINEAR EFFECTS IN ASYMMETRIC CATALYSIS : SOME RECENT ASPECTS (1996) (16)
Psilostachyin B, a new sesquiterpene dilactone from Ambrosia psilostachya DC. (1966) (16)
Cyclodiop, an example of a new class of chiral diphosphines (1982) (15)
A direct preparation of acetyl-(S)-phenylalanyl-(S)-phenylalanine methyl ester by a double asymmetric hydrogenation (1983) (15)
Concise synthesis of enantiomerically pure cis- and trans-3-(diphenylphosphino)-4-hydroxytetrahydrofurans (1993) (15)
Can circularly polarized light be used to obtain chiral compounds of high optical purity? (1974) (15)
NONLINEAR EFFECTS AS 'INDICATORS' IN THE TUNING OF ASYMMETRIC CATALYSTS (1998) (14)
Twenty‐Five Years of Organic Chemistry with Diiodosamarium: An Overview (2004) (14)
Early history of asymmetric synthesis: who are the scientists who set up the basic principles and the first experiments? (2011) (14)
New Approaches for Asymmetric Synthesis of Sulfoxides (1991) (14)
Divalent lanthanides in organic chemistry (1993) (13)
ELECTROCHEMICAL BEHAVIOR OF VARIOUS SULFUR AND PHOSPHORUS DERIVATIVES OF FERROCENE (1997) (13)
Amplification of the enantiomeric excess of a compound in kinetic resolution by a racemic reagent (2007) (13)
CHIRAL LIGANDS IN ASYMMETRIC CATALYSIS BY TRANSITION METAL COMPLEXES * (1980) (13)
Formation of a crystalline molecular complex between a chiral sulfoxide and a chiral amide (1986) (13)
Synthesis of 1,2-glycol monoethers utilizing decarbonylation ofα-alkoxyacid chlorides mediated by samarium diiodide (1988) (13)
A Graphite Supported Chiral Catalyst (1979) (13)
Organosamariums: preparation using diiodosamarium and reactivity in tetrahydropyran (1998) (13)
Enantiomerically pure compounds related to chiral hydroxy acids derived from renewable resources (2012) (13)
Nonlinear Effects in Asymmetric Synthesis and Stereoselective Reactions: Ten Years of Investigation (1999) (12)
Presence or absence of a nonlinear effect according to the asymmetric catalyst preparation in the alkylation of benzaldehyde (2002) (12)
Chiral hydroxythiols as catalysts for enantioselective borane ketone reductions (1998) (12)
Conformational analysis by x-ray crystallography—III: Geometry and the conformation of trans-4-t-butylcyclohexanol parabromobenzoate (1972) (12)
Twenty five years of organic chemistry with diiodosamarium (2006) (12)
Solid angle as steric parameter of acyclic saturated groups (1991) (12)
Asymmetric amplification in catalysis by trans-1,2-diaminocyclohexane bistriflamide. (2007) (11)
New chiral building blocks and their application to the construction of chiral aminoalcohols: Enantiomerically pure cis- and trans-3-mesyloxy-4-hydroxy tetrahydrofurans (1993) (11)
4f-Elements on Organic Synthesis (1985) (11)
Enantioselective borane reduction of acetophenone catalysed by oxazaborolidines derived from chiral diethanolamines (1995) (11)
Asymmetric Catalysis in Organic Synthesis with Industrial Perspectives (1989) (11)
SYNTHESIS OF CHIRAL SULFOXIDES BY ASYMMETRIC OXIDATION (1986) (11)
Is there a preferred expression for the composition of a mixture of enantiomers (2010) (11)
A New Case of Asymmetric Synthesis Using Circularly Polarized Light (1976) (10)
Reactions of P_CI compounds in presence of SMI2 (1991) (10)
Cycloaddition of ketenes with schiff bases V(1) structure and stereochemistry of adducts formed in liquid SO2. (1972) (9)
Stoichiometric Kinetic Resolution Reactions (2014) (9)
New Approaches in Asymmetric Synthesis (2007) (9)
Reactions of protected amino acid chlorides mediated by SmI2. (1992) (9)
Nonlinear effects in the reduction of a cetophenone by diisopinocampheyl chloroborane: Influence of the reagent preparation (1995) (8)
Diferrocenylphosphine: A Facile Synthesis and Its Use to Prepare Chiral Phosphines (2000) (8)
Chapter 50 Preparation of divalent ytterbium and samarium derivatives and their use in organic chemistry (1984) (8)
Catalytic Asymmetric Sulfide Oxidations (2008) (8)
Nonlinear effects in the reduction of acetophenone by diisopinocampheyl chloroborane: influence of the stoichiometry of the reagent (1997) (8)
Synthesis of a protected monodehydro Leu-enkephalin and its hydrogenation catalyzed by chiral rhodium complexes (1986) (8)
Nonlinear Effects in Enantioselective Organometallic Catalysis (2007) (8)
Determination de la configuration absolue des enantiomeres de sulfoxydes racemiques par dedoublement cinetique (1975) (8)
Chapter 1 Asymmetric sulfoxidation - chemical and enzymatic (1998) (8)
Scanning tunneling microscopy observation of giant palladium-561 clusters (1995) (8)
Storage of light energy by chemical systems: comment on long-term efficiency of iterative cyclic reactions (1979) (7)
Carbonylations mediated by dicyclopentadienyl samarium (1988) (7)
Asymmetric Oxidations and Related Reactions: Asymmetric Oxidation of Sulfides (2005) (6)
Kinetic Resolution by Asymmetric Oxidation of Racemic 4-Azetidinyl p- Tolyl Sulfide with t-Butylhydroperoxide in Presence of a Chiral Titanium Complex. (1995) (6)
Psilostachyin, a new type of sesquiterpene lactone (1965) (6)
Determination of configurations by chemical methods (1977) (6)
Rabbit gastric lipase in biocatalytic resolution of 2-hydroxyalkyldiphenylphosphines. (1994) (6)
Asymmetric amplification by kinetic resolution using a racemic reagent: example in amine acetylation. (2006) (6)
PHOTOCHEMISTRY OF A KETONE WITH A REPORTEDLY HIGH CIRCULAR DICHROISM USING CIRCULARLY POLARIZED LIGHT (1977) (5)
SYNTHESIS OF ENANTIOMERS OF 1,2‐HEPTANEDIOL (1981) (5)
Catalytic Enantioselective Oxidation of Sulfides with a Chiral Titanium Complex. (2010) (5)
One-pot tandem cyclization of enantiopure asymmetric cis-2,5-disubstituted pyrrolidines: Facile access to chiral 10-heteroazatriquinanes (2013) (5)
Synthesis of chiral lithium dialkoxyaminoborohydrides (1995) (5)
Synthesis of tertiary phosphine oxides mediated by SmCp2 or Sml2 (1995) (5)
Asymmetric PTC C-Alkylation Catalyzed by Chiral Derivatives of Tartaric Acid and Aminophenols. Synthesis of (R)- and (S)-α-Methyl Amino Acids. (2001) (4)
[Determination of configurations by "partial resolution". 3. Steroidal alcohols]. (1964) (4)
STEREOCHEMISTRY AND STRUCTURE OF PHELLANPHOS AND NOPAPHOS, TWO CHIRAL DIPHOSPHINES FOR ASYMMETRIC HYDROGENATION (1984) (3)
Asymmetric Oxidation of Sulfides (2010) (3)
Optically active phosphines: preparation, uses and chiroptical properties (2010) (3)
Revue: Preparation of Chiral Ferrocenes by Asymmetric Synthesis or by Kinetic Resolution (1997) (3)
A Mild One‐Pot Method for Conversion of Various Steroidal Secondary Alcohols into the Corresponding Olefins. (2011) (3)
Catalytic Asymmetric Oxidation of Sulfides with High Enantioselectivities. (1996) (3)
Dehydration of Coronopilin (1968) (2)
SELECTIVE NITRATION OF PHENOLS CATALYZED BY LANTHANUM(III) NITRATE (1983) (2)
Improved Reactivity of Diiodosamarium by Catalysis with Transition Metal Salts. (1996) (2)
Diastereoselective Hydrogenation of Monodehydro Enkephalins Controlled by Chiral Rhodium Catalysts. (1993) (2)
Tandem asymmetric syntheses from achiral precursors. Asymmetric homogeneous reduction of bisdehydrodipeptides (1994) (2)
A General Route to Enantiomerically Pure Sulfoxides from a Chiral Sulfite. (1992) (2)
Asymmetric Sulfoxidation: Chemical and Enzymatic (1998) (2)
A Straightforward Asymmetric Synthesis of Enantiopure 1,2‐Disubstituted Ferrocenes. (1998) (2)
Nonlinear Effects in Asymmetric Catalysis: Some Recent Aspects (1996) (2)
Synthesis of Some Ferrocene-Based 1,3-Bis(phosphanes) with Planar Chirality as the Sole Source of Chirality. (2001) (2)
Organosamariums from Reaction of Alkyl Halides with Samarium(II) Derivatives. (1993) (2)
The Asymmetric Addition of Trimethylsilylcyanide to Aldehydes Catalyzed by Anionic Chiral Nucleophiles. Part 1. (2000) (1)
DETERMINATION OF STEREOCHEMISTRY BY CHEMICAL CORRELATION METHODS (1978) (1)
Synthesis and Reactivity of Benzylic and Allylic Samarium Compounds. (1992) (1)
Synthesis of 6-endo-Hydroxy Norphos, a Potential Ligand for Construction of Chiral Bimetallic Catalysts. (1992) (1)
[METHOD OF STUDY OF SUBSTANCES ACTIVE ON CHOLESTEROL METABOLISM. II. APPLICATION TO SOME ANDROSTANE DERIVATIVES]. (1965) (1)
A Mild One-Pot Method for Conversion of Various Steroidal Secondary Alcohols into the Corresponding Olefins (2011) (1)
Highly Diastereoselective Diels-Alder Reactions with (R)-Ethoxy p- Tolyl Vinyl Sulfonium Tetrafluoroborate. (1991) (1)
Enantiomerically Enriched (R)- and (S)-α-Methylphenylalanine via Asymmetric PTC C-Alkylation Catalyzed by NOBIN. (1999) (1)
Non-linear Effects and Autocatalysis (2000) (1)
ASYMMETRIC HYDROSILYLATION OF KETONES CATALYZED BY CHIRAL RHODIUM COMPLEXES (1980) (1)
Asymmetric Synthesis : I - Fundamentals and Recent Advances II - Some Aspects of Asymmetric Catalysis with Transition - Metal Complexes (1996) (1)
Asymmetric Diels-Alder Reaction Catalyzed by Some Chiral Lewis Acids. (1990) (1)
Graphite Insertion Compounds as Reagents in Organic Chemistry. (1977) (1)
Asymmetric oxidation of some sulfur derivatives (1987) (1)
Asymmetric Catalytic Reduction of Ketones with Hypervalent Trialkoxysilanes. (2010) (1)
Synthesis and Catalytic Properties of an Acyclic Analogue of Hydroxynorphos. (1995) (1)
Divalent Lanthanides: A Family of Reducing Agents in Organic Synthesis (1989) (1)
Novel Types of Chiral Catalysts for Asymmetric C-C Bond Formation Reactions (1999) (1)
Reactions of P-Cl Compounds in the Presence of SmI2. (1992) (1)
1 – Chiral Ligands for Asymmetric Catalysis (1985) (1)
Book Review: Asymmetric Synthesis—The Current State of the Art: Asymmetric Synthesis. Edited to James D. Morrison (1986) (1)
SYNTHESIS OF NEW LIGANDS FOR TRANSITION METAL COMPLEXES: MENTHYL- AND NEOMENTHYLCYCLOPENTADIENES (1979) (1)
PHELLANPHOS AND NOPAPHOS, NEW DIPHOSPHINES FOR ASYMMETRIC CATALYSIS (1981) (1)
Asymmetric Synthesis of Biologically Active Compounds (2004) (1)
Reductive Couplings of Acid Chlorides Mediated by SmI2. (1990) (0)
Asymmetric Oxidation of Some 1,3-Dithianes in the Presence of Chiral Titanium Complexes. (1990) (0)
LANTHANIDE REAGENTS IN ORGANIC CHEMISTRY. CONVENIENT CATALYTIC OXIDATION OF BENZOINS TO BENZILS USING LANTHANUM NITRATES (1976) (0)
Highly Enantioselective Synthesis of a Corey Prostaglandin Intermediate. (1992) (0)
Samarium Dibromide, an Efficient Reagent for the Pinacol Coupling Reactions. (1993) (0)
Nucleophilic Acylation of Esters by Acid Chlorides Mediated by Samarium Diiodide: Formation and Use of Samarium Enediolates. (1998) (0)
Efficient Asymmetric Syntheses of Chiral Sulfoxides and Some Synthetic Applications (1991) (0)
ASYMMETRIC CATALYSIS WITH CHIRAL RHODIUM-DIOP COMPLEXES. V. SUBSTITUENT EFFECTS ON THE REDUCTION OF N-ACYLAMINOCINNAMIC ACIDS (1976) (0)
Concise Synthesis of Enantiomerically Pure cis- and trans-3-( Diphenylphosphino)-4-hydroxytetrahydrofurans. (1994) (0)
A New Preparation of Lanthanoid Alkoxides and Some Applications in Catalysis. (1992) (0)
Dioxygen Oxidation of Alcohols and Aldehydes over a Cerium Dioxide-Ruthenium System. (1998) (0)
Synthesis of Chiral Carbocations Linked to a Ferrocene Unit. (1995) (0)
Process for the enantioselective preparation of sulfoxide. (2007) (0)
A Short Route to Chiral Sulfoxides Using Titanium‐Mediated Asymmetric Oxidation (1986) (0)
Nonlinear Effects Involving Two Competing Pseudo-Enantiomeric Catalysts: Example in Asymmetric Dihydroxylation of Olefins. (1996) (0)
PREPARATION OF CHIRAL COMPOUNDS WITH HIGH OPTICAL PURITY BY IRRADIATION WITH CIRULARLY POLARIZED LIGHT, A MODEL REACTION FOR THE PREBIOTIC GENERATION OF OPTICAL ACTIVITY (1974) (0)
A New Class of Ferrocene‐Based 1,2‐Bis(phosphanes) Possessing Only Planar Chirality. (2001) (0)
ASYMMETRIC CATALYSIS AND STRUCTURE OF THE COMPLEX, CHLOROCYCLOOCTADIENE((+)-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE)IRIDIUM (1976) (0)
COMPLEXES WITH CHIRAL ALKYLCYCLOPENTADIENYL LIGANDS FOR THE HOMOGENEOUS CATALYSIS OF THE ASYMMETRIC HYDROGENATION OF 2‐PHENYL‐1‐BUTENE (1980) (0)
Asymmetric Homogeneous Reduction of Dehydropeptides. (1986) (0)
Use of Nonfunctionalized Enamides and Enecarbamates in Asymmetric Synthesis (2011) (0)
Victor Grignard and Paul Sabatier: Two Showcase Laureates of the Nobel Prize for Chemistry (2012) (0)
Lanthanides as Lewis‐Acid Catalysts in Aldol Addition, Cyanohydrin‐Forming, and Oxirane Ring Opening Reactions. (1988) (0)
A One-Pot Esterification of Chiral O-Trimethylsilyl-cyanohydrins with Retention of Stereochemistry. (2002) (0)
Development of asymmetric catalysis by chiral metal complexes : the example of asymmetric hydrogenation (1996) (0)
ASYMMETRIC CATALYSIS WITH CHIRAL COMPLEXES OF RHODIUM-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE. 6. ON THE MECHANISM OF REDUCTION OF (E,Z)-α-ACYLAMINOCINNAMIC ACIDS WITH HOMOGENEOUS RHODIUM CATALYSTS (1979) (0)
[3 alpha-Hydroxy-delta 6-cholenic acid & 3 alpha, 6 beta, 7 beta-trihydroxycholanic acid]. (1957) (0)
An Efficient Asymmetric Synthesis of 2-Substituted Ferrocenecarboxaldehydes. (1998) (0)
Oxidation of Hetero Atoms: Asymmetric Oxidation of Sulfides and Selenides (2003) (0)
PHOTOCHEMISTRY WITH CIRCULARLY POLARIZED LIGHT PART 3, SYNTHESIS OF HELICENES USING BIS(ARYLVINYL) ARENES AS PRECURSORS (1975) (0)
Asymmetric PTC C-Alkylation Mediated by TADDOL — Novel Route to Enantiomerically Enriched α-Alkyl-α-amino Acids. (1998) (0)
Highly Efficient Catalytic Synthesis of α-Amino Acids under Phase-Transfer Conditions with a Novel Catalyst/Substrate Pair. (2010) (0)
Asymmetric Synthesis. Herausgegeben von James D. Morrison. Academic Press, Orlando, FL, 1983–1985 (1986) (0)
Asymmetric Diels-Alder Reaction Catalyzed by Chiral Bases. (1990) (0)
Synthesis of Tertiary Phosphine Oxides Mediated by SmCp2 or SmI2 (1996) (0)
A General Asymmetric Synthesis of Ferrocenes with Planar Chirality. (1993) (0)
Pd-Catalyzed Enantioselective Synthesis of 2-Methyl Indolines (2011) (0)
Synthesis of a Protected Monodehydro Leu‐enkephalin and Its Hydrogenation Catalyzed by Chiral Rhodium Complexes. (1986) (0)
1,3‐Dipolar Cycloaddition of Nitrile Oxides to (R)‐1‐(1‐Phenylethyl)‐3‐ [(E)‐arylmethylidene]tetrahydro‐4(1H)‐pyridinones: Synthesis of Enantiomerically Pure Spiro Heterocycles. (2007) (0)
Chiral Hydroxythiols as Catalysts for Enantioselective Borane Ketone Reductions. (1999) (0)
Synthesis of New Optically Active Sulfoxides with Chelating Properties. (1991) (0)
Enantioselective Epoxidation of Unfunctionalized Simple Olefins by Non-Racemic Molybdenum(VI) (Oxo-diperoxo) Complexes. (1990) (0)
(R)‐(+)‐Phenyl Methyl Sulfoxide (2015) (0)
Enantioselective Oxidation of a Sulfide: (S)-(−)-Methyl p-Tolyl Sulfoxide (2003) (0)
A Convenient Method for the Preparation of Monolithioferrocene. (1991) (0)
Epoxidation of Isolated Double Bonds with 30% Hydrogen Peroxide Catalyzed by Pertungstate Salts. (1986) (0)
Asymmetric Oxidation of Sulfides to Sulfoxides. (1987) (0)
Enantioselective Synthesis of 2‐Methyl Indolines by Palladium Catalyzed Asymmetric C(sp3)—H Activation/Cyclization. (2012) (0)
The Asymmetric Addition of Trimethylsilylcyanide to Aldehydes Catalyzed by Anionic Chiral Nucleophiles. Part 2. (2000) (0)
Organosamariums: Preparation Using Diiodosamarium and Reactivity in Tetrahydropyran. (1999) (0)
Synthesis of Enantiomers of 1,2-Heptanediol (1981) (0)
Double Cyclization of Allyloxybenzoic Acid Chlorides (I) Mediated by Samarium Diiodide Giving Cyclopropanols (II). (1989) (0)
Chiral Monophosphines as Ligands for Asymmetric Organometallic Catalysis (2000) (0)
Visualisation simultanée d'un cristal liquide, le 8 CB, et de son support graphitique par microscopie à balayage à effect tunnel (STM) (1991) (0)
Carbonylations Mediated by Dicyclopentadienylsamarium. (1989) (0)
ASYMMETRIC OXIDATION OF FUNCTIONALIZED SULFIDES INTO SULFOXIDES (1985) (0)
Synthesis of 1,2‐Glycol Monoethers Utilizing Decarbonylation of α‐Alkoxy Acid Chlorides Mediated by Samarium Diiodide. (1989) (0)
Generation and Reactivity of Allylic and Benzylic Samarium Compounds Using Diiodosamarium in Tetrahydropyran. (1997) (0)
Enantioselective Borane Reduction of Acetophenone Catalyzed by Oxazaborolidines Derived from Chiral Diethanolamines. (1995) (0)
Transition‐Metal Coordination Chemistry of Sulfoxides (1993) (0)
Samarium diiodide, an efficient catalyst precursor in some Oppenauer oxidations (1986) (0)
Diiodosamarium in organic chemistry: 20 years of investigation (1997) (0)
GRAPHITE ELECTROLYTIC LAMELLAR REAGENTS IN ORGANIC CHEMISTRY, ESTERIFICATIONS IN THE PRESENCE OF GRAPHITE BISULFATE (1975) (0)
Asymmetric Oxidation Mediated by Organometallic Species (1987) (0)
[New synthesis of alpha-amino acids. Asymmetric synthesis of alanine]. (1970) (0)
(S)‐(−)‐Methyl Phenyl Sulfoxide (2004) (0)
University of Groningen Synthesis of α-Amino Acids via Asymmetric Phase Transfer-Catalyzed Alkylation of Achiral Nickel(II) Complexes of Glycine-Derived Schiff Bases Belokon, (0)
Untitled Document (2001) (0)
Synthesis of α‐Ketols Mediated by Divalent Samarium Compounds. (2010) (0)
ASYMMETRIC SYNTHESIS OF DIPEPTIDES BY REDUCTION OF A BISDEHYDRODIPEPTIDE (1981) (0)
Asymmetric Additions of an α-Sulfoxide Carbanion (III) to Imines (IV). (1989) (0)
Synthesis and Reactivity of Allylsamarium Complexes. (1991) (0)
New Chiral Building Blocks and Their Application to the Construction of Chiral Amino Alcohols: Enantiomerically Pure cis- and trans-3- Mesyloxy-4-hydroxy Tetrahydrofurans. (1994) (0)
The Evaluation of Dicyclopentadienylsamarium as a Reagent in Organic Synthesis. (1988) (0)
THE EASY PREPARATION OF MANY BENZYLIC BROMIDES USING MOLECULAR BROMINE AS A HALOGENATING AGENT IN THE PRESENCE OF CATALYTIC AMOUNTS OF LANTHANUM TRIACETATE (1983) (0)
Oxirane Ring Opening Reactions with Thiols Catalyzed by Lanthanide Complexes. (1988) (0)
A Boron Analogue of DIOP: Synthesis and Properties. (1994) (0)
[A new type of modified steroids: "inversed" steroids. Synthesis of "inversed" cortisone]. (1960) (0)
An Efficient Route to Chiral tert-Butyl Sulfoxides. (1990) (0)
MINIREVIEW Chiral N -Heterocyclic Carbene Ligands Enable Asymmetric CH Bond Functionalization. (2019) (0)
Ether Formation from Allylic Alcohols Catalyzed by Samarium Trichloride. (1985) (0)
Samarium Diiodide in Tetrahydropyran: Preparation and Some Reactions in Organic Chemistry. (1994) (0)
ASYMMETRIC CATALYSIS BY CATIONIC CYCLOOCTADIENE((+)-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE)RHODIUM PERCHLORATE COMPLEXES (1976) (0)
Procede de preparation enantioselective de sulfoxydes (2007) (0)
Diferrocenylphosphine: A Facile Synthesis and Its Use to Prepare Chiral Phosphines. (2000) (0)

This paper list is powered by the following services:

Other Resources About Henri B. Kagan

en.wikipedia.org

What Schools Are Affiliated With Henri B. Kagan?

Henri B. Kagan is affiliated with the following schools:

Paris-Saclay University
Charles University