Nobuyuki Harada
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Computer Science
Nobuyuki Harada's Degrees
- PhD Computer Science University of Tokyo
- Masters Computer Science University of Tokyo
- Bachelors Computer Science University of Tokyo
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(Suggest an Edit or Addition)Nobuyuki Harada'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
- Light-driven monodirectional molecular rotor (1999) (1277)
- Circular dichroic spectroscopy : exciton coupling in organic stereochemistry (1983) (843)
- ECD cotton effect approximated by the Gaussian curve and other methods. (2009) (411)
- Exciton chirality method and its application to configurational and conformational studies of natural products (1972) (387)
- Determining the chiralities of optically active glycols (1969) (174)
- Synthesis, absolute configuration, and enantiomeric enrichment of a cruciferous oxindole phytoalexin, (S)-(-)-spirobrassinin, and its oxazoline analog. (2001) (158)
- Quantitative definition of exciton chirality and the distant effect in the exciton chirality method (1975) (134)
- UNSATURATED HYDROXY FATTY ACIDS, THE SELF DEFENSIVE SUBSTANCES IN RICE PLANT AGAINST RICE BLAST DISEASE (1984) (126)
- A chiroptical method for determining the absolute configuration of allylic alcohols (1981) (109)
- The Absolute Configuration of Ciguatoxin (1997) (107)
- Determination of absolute configurations by X-ray crystallography and 1H NMR anisotropy. (2008) (93)
- 2-Methoxy-2-(1-naphthyl)propionic acid, a powerful chiral auxiliary for enantioresolution of alcohols and determination of their absolute configurations by the 1H NMR anisotropy method (2000) (87)
- An enantiomerically pure alleno-acetylenic macrocycle: synthesis and rationalization of its outstanding chiroptical response. (2009) (73)
- Electronic CD Exciton Chirality Method: Principles and Applications (2012) (66)
- Amplification of chirality in monodisperse, enantiopure alleno-acetylenic oligomers. (2010) (66)
- Chemistry of Unique Chiral Olefins. 3. Synthesis and Absolute Stereochemistry of trans- and cis-1,1‘,2,2‘,3,3‘,4,4‘- Octahydro-3,3‘-dimethyl-4,4‘-biphenanthrylidenes (1997) (66)
- Antihyperglycaemic flavonoids from Syzygium samarangense (Blume) Merr. and Perry (2005) (66)
- Novel cholestane glycosides from the bulbs of Ornithogalum saundersiae and their cytostatic activity on leukemia HL-60 and MOLT-4 cells (1997) (65)
- A method for determining the chirality of two aromatic chromophores and the absolute configurations of chromomycin A3 and related antibiotics. (1969) (63)
- Concise total synthesis and structure assignment of TAN-1085. (2004) (59)
- Exciton chirality methods as applied to conjugated enones, esters, and lactones (1974) (58)
- Chiral exciton coupled stacking of anthocyanins: interpretation of the origin of anomalous CD induced by anthocyanin association (1981) (56)
- Evidence for the self-association of anthocyanins IV. PMR spectroscopic evidence for the vertical stacking of anthocyanin molecules (1982) (54)
- A CD method for determination of the absolute stereochemistry of acyclic glycols. 1. Application of the CD exciton chirality method to acyclic 1,3-dibenzoate systems (1991) (54)
- Total synthesis of (+)-halenaquinol and (+)-halenaquinone. Experimental proof of their absolute stereostructures theoretically determined (1988) (54)
- Synthesis and redox behavior of azulene-substituted benzene derivatives and (eta(5)-cyclopentadienyl)[tetra- and di(6-azulenyl)cyclobutadiene]cobalt complexes. (2001) (51)
- Spirocyclization strategy toward indole phytoalexins. The first synthesis of (±)-1-methoxyspirobrassinin, (±)-1-methoxyspirobrassinol, and (±)-1-methoxyspirobrassinol methyl ether (2002) (50)
- Practical enantioresolution of alcohols with 2-methoxy-2-(1-naphthyl)propionic acid and determination of their absolute configurations by the (1)H NMR anisotropy method. (2002) (50)
- Chemistry of Metalloanthocyanins a (1986) (48)
- Formylation of Aryl Halides with Carbon Monoxide and Sodium Formate in the Presence of Palladium Catalyst (1994) (47)
- Enantiomerically pure alleno-acetylenic macrocycles: synthesis, solid-state structures, chiroptical properties, and electron localization function analysis. (2010) (47)
- Enantioselective synthesis of the AB ring fragment of gambiertoxin 4B. Implication for the absolute configuration of gambiertoxin 4B and ciguatoxin (1991) (44)
- Synthesis of enantiopure phthalides including 3-butylphthalide, a fragrance component of celery oil, and determination of their absolute configurations. (2005) (44)
- MalphaNP acid, a powerful chiral molecular tool for preparation of enantiopure alcohols by resolution and determination of their absolute configurations by the (1)H NMR anisotropy method. (2004) (43)
- The benzoate sector rule, a method for determining the absolute configurations of cyclic secondary alcohols (1968) (40)
- Synthetic study of ciguatoxin. Absolute configuration of the C2 hydroxy group (1997) (39)
- Conformational Analysis of MαNP Esters, Powerful Chiral Resolution and 1H NMR Anisotropy Tools – Aromatic Geometry and Solvent Effects on Δδ Values (2007) (39)
- Circular dichroic power due to chiral exciton coupling between two polyacene chromophores (1978) (38)
- Absolute configuration of chiral fullerenes and covalent derivatives from their calculated circular dichroism spectra (1998) (37)
- Absolute stereostructures of halenaquinol and halenaquinol sulfate, pentacyclic hydroquinones from the okinawan marine sponge xestospongia sapra, as determined by theoretical calculation of CD spectra (1985) (36)
- Enantiomeric excess of a cruciferous phytoalexin, spirobrassinin, and its enantiomeric enrichment in an achiral HPLC system. (2000) (36)
- Chiral induction from allenes into twisted 1,1,4,4-tetracyanobuta-1,3-dienes (TCBDs): conformational assignment by circular dichroism spectroscopy. (2009) (36)
- Preparation of cruciferous phytoalexin related metabolites, (−)-dioxibrassinin and (−)-3-cyanomethyl-3-hydroxyoxindole, and determination of their absolute configurations by vibrational circular dichroism (VCD) (2003) (35)
- Chemistry Of Unique Chiral Olefins. 1. Synthesis, Enantioresolution, Circular Dichroism, And Theoretical Determination Of The Absolute Stereochemistry Of Trans- And Cis-1,1',2,2',3,3',4,4'-octahydro-4,4'-biphenanthrylidenes (1997) (35)
- Absolute configuration of (+)-trans-abscisic acid as determined by a quantitative application of the exciton chirality method (1973) (34)
- Diastereomer method for determining ee by (1)H NMR and/or MS spectrometry with complete removal of the kinetic resolution effect. (2002) (34)
- Total Synthesis and Absolute Stereochemistry of the Natural Atropisomer of the Biflavone 4',4"',7,7"-Tetra-O-methylcupressuflavone. (1997) (33)
- Unique ultraviolet-vis absorption and circular dichroic exciton-split spectra of a chiral biscyanine dye: origin and nature (1993) (33)
- Efficient Preparation of Optically Pure Wieland-Miescher Ketone and Confirmation of Its Absolute Stereochemistry by the CD Exciton Chirality Method (1990) (32)
- Enantiomer separation of a powerful chiral auxiliary, 2-methoxy-2-(1-naphthyl)propionic acid by liquid chromatography using chiral anion exchanger-type stationary phases in polar-organic mode; investigation of molecular recognition aspects. (2005) (32)
- Catalytic Acid Fluoride Synthesis via Carbonylation of Organic Bromides in the Presence Potassium Fluoride (1992) (31)
- Investigations of molecular recognition aspects related to the enantiomer separation of 2-methoxy-2-(1-naphthyl)propionic acid using quinine carbamate as chiral selector: An NMR and FT-IR spectroscopic as well as X-ray crystallographic study. (2005) (30)
- Crystalline‐State Conformational Analysis of MαNP Esters, Powerful Resolution and Chiral 1H NMR Anisotropy Tools (2007) (30)
- Photochemical oxidation of 6,6-disubstituted fulvenes (1972) (29)
- Total synthesis and absolute stereochemistry of (+)-xestoquinone and xestoquinol (1990) (29)
- Absolute stereochemistry of the halenaquinol family, marine natural products with a novel pentacyclic skeleton, as determined by the theoretical calculation of circular dichroism spectra (1989) (28)
- Revision of the absolute configurations of [8]paracyclophane-10-carboxylic and 15-methyl[10]paracyclophane-12-carboxylic acids (1993) (28)
- Tenuisines A - C and tenuiphylline, novel bisindoles from Kopsia tenuis (1997) (28)
- Corticatic acids D and E, polyacetylenic geranylgeranyltransferase type I inhibitors, from the marine sponge Petrosia corticata. (2002) (28)
- Chemistry of Unique Chiral Olefins. 2. Unexpected Thermal Racemization of cis-1,1‘,2,2‘,3,3‘,4,4‘-Octahydro-4,4‘- biphenanthrylidene (1997) (28)
- A New Model of Light‐Powered Chiral Molecular Motor with Higher Speed of Rotation, Part 1 – Synthesis and Absolute Stereostructure (2005) (27)
- Is the CD Exciton Chirality Method Applicable to Chiral 1,1‘-Biphenanthryl Compounds? (1998) (27)
- ( R )-(+)-[VCD(+)945]-4-Ethyl-4-methyloctane, the simplest chiral saturated hydrocarbon with a quaternary stereogenic center (2007) (27)
- The effects of aromatic substituents on the chromatographic enantioseparation of diarylmethyl esters with the whelk-O1 chiral stationary phase. (2004) (26)
- ECD Cotton Effect Approximated by the Gaussian Curve and Other Methods (2010) (26)
- Unique ultraviolet-visible and circular dichroism behavior due to exciton coupling in a biscyanine dye (1991) (26)
- Characterization by Circular Dichroism Spectroscopy (2010) (26)
- Atropisomerism in natural products. Absolute stereochemistry of biflavone, (-)-4',4''',7,7'-tetra-O-methylcupressuflavone, as determined by the theoretical calculation of CD spectra (1992) (25)
- Total Synthesis, Absolute Configuration, and Later Isolation of (-)-Prehalenaquinone, a Putative Biosynthetic Precursor to the Marine Natural Products: Halenaquinone and Xestoquinone (1994) (25)
- The absolute stereochemistries of 6,15-dihydro-6,15-ethanonaphtho[2.3-c]pentaphene and related homologs as determined by both exciton chirality and x-ray Bijvoet methods (1976) (24)
- Chemistry of Unique Chiral Olefins. 4. Theoretical Studies of the Racemization Mechanism of trans- and cis-1,1',2,2',3,3',4,4'-Octahydro-4,4'-biphenanthrylidenes. (1999) (24)
- ABSOLUTE CONFIGURATION OF 2-HYDROXY-2-(1-NAPHTHYL)PROPIONIC ACID AS DETERMINED BY THE 1H NMR ANISOTROPY METHOD (1999) (23)
- Convenient method for determining the absolute configuration of chiral alcohols with racemic 1H NMR anisotropy reagent, M(alpha)NP acid: use of HPLC-CD detector. (2003) (23)
- Novel Chiral Molecular Tools for Preparation of Enantiopure Alcohols by Resolution and Simultaneous Determination of Their Absolute Configurations by the 1H NMR Anisotropy Method (2004) (22)
- Absolute configurations of 2-methoxy-2-(1-naphthyl)propionic acid and 2-methoxy-2-(2-naphthyl)propionic acid as determined by the phenylglycine methyl ester (PGME) method (2002) (21)
- A chiral probe useful for optical resolution and X-ray crystallographic determination of the absolute stereochemistry of carboxylic acids (1993) (21)
- Liquid chromatographic optical resolution of 2,2'-spirobibenz[e]indan derivatives and absolute stereochemistry as determined by the C.D. exciton chirality method (1985) (20)
- Synthesis and redox behavior of 1,3,5- and 1,2,4-tri(6-azulenyl)benzene derivatives (2001) (20)
- Circular dichroic power of chiral triptycenes (1980) (20)
- Enantioresolution by the chiral phthalic acid method: absolute configurations of (2-methylphenyl)phenylmethanol and related compounds (1999) (20)
- Synthesis and absolute stereochemistry of (+)-adociaquinones A and B (1995) (20)
- Long range effect in the exciton chirality method (1974) (20)
- Conclusive determination of the absolute configuration of chiral C60-fullerene cis-3 bisadducts by X-ray crystallography and circular dichroism. (2005) (20)
- A New Model of Light‐Powered Chiral Molecular Motor with Higher Speed of Rotation, Part 2 – Dynamics of Motor Rotation (2005) (19)
- Synthesis and analytical properties of (S)-(+)-2-methoxy-2-(9-phenanthryl)propionic acid (2003) (19)
- Enantioresolution of fluorinated diphenylmethanols and determination of their absolute configurations by X-Ray crystallographic and 1H NMR anisotropy methods. (2004) (18)
- Enantioresolution and absolute configurations of chiral meta-substituted diphenylmethanols as determined by X-ray crystallographic and 1H NMR anisotropy methods. (2003) (18)
- Optical rotatory power of the benzoate group (1968) (18)
- [2 + 2] Cycloaddition reaction of cycloheptatriene with dichloroketene. A novel and efficient synthetic strategy for the synthesis of 2-hydroxyazulene (2001) (18)
- Step by Step Filter Based Program for Calculations of Highly Informative Derivative Curves (2000) (18)
- (R)-(+)-[VCD(-)984]-4-Ethyl-4-methyloctane: A Cryptochiral Hydrocarbon with a Quaternary Chiral Center. (2) Vibrational CD Spectra of Both Enantiomers and Absolute Configurational Assignment (2010) (17)
- Absolute stereochemistry of (+)-1,8a-dihydro-3,8-dimethylazulene, a labile biosynthetic intermediate for 1,4-dimethylazulene. Determination by theoretical calculation of CD spectra and verification by synthesis of model compounds (1985) (17)
- Synthesis, circular dichroism and absolute stereochemistry of chiral spiroaromatic compounds. 9,9′-Spirobifluorene derivatives (1991) (17)
- 1,12-Dioxa[12](1,4)naphthalenophane-14-carboxylic acid: practical synthesis, resolution and absolute configuration of the enantiomers (1995) (17)
- Unambiguous Determination of the Absolute Configurations of Acetylene Alcohols by Combination of the Sonogashira Reaction and the CD Exciton Chirality Method – Exciton Coupling between Phenylacetylene and Benzoate Chromophores (2005) (17)
- Isolation and NMR studies of di-d-fructose anhydride III from Lycoris radiata Herbert by supercritical extraction with carbon dioxide (1997) (17)
- CIRCULAR DICHROISM STUDIES OF DIMERIC FUNGAL PIGMENTS,(−)-LUTEOSKYRIN AND (+)-RUGULOSIN (1972) (16)
- Synthesis and Absolute Stereochemisty of a Cruciferous Phytoalexin, (−)-Spirobrassinin (2000) (16)
- Synthesis of Enantiopure Aliphatic Acetylene Alcohols and Determination of Their Absolute Configurations by 1H NMR Anisotropy and/or X-ray Crystallography (2008) (16)
- Absolute configuration of the thyroid hormone analog KAT-2003 as determined by the 1H NMR anisotropy method with a novel chiral auxiliary, MalphaNP acid. (2004) (16)
- Crystalline state conformation of 2-methoxy-2-(1-naphthyl)propionic acid ester. (2002) (15)
- Synthesis, stability and bonding situation of tris-, bis- and mono[9-(azuleno[1,2-b]thienyl)]methyl cations. (2003) (15)
- Synthesis, circular dichroism, and absolute stereochemistry of 1,1′:4′,1′-ternaphthalene compounds (1997) (15)
- Absolute stereochemistries of 3-epicaryoptin, caryoptin, and clerodin as determined by chiroptical methods (1978) (15)
- Absolute stereochemistry and chiroptical properties of chiral tribenzotriptycene and benzotriptycenes (1980) (15)
- (R)-(+)-[VCD(–)984]-4-Ethyl-4-methyloctane: A Cryptochiral Hydrocarbon with a Quaternary Chiral Center. (1) Synthesis of the Enantiopure Compound and Unambiguous Determination of Absolute Configuration (2010) (15)
- Comparison of CD spectra of (2-methylphenyl)- and (2,6-dimethylphenyl)-phenylmethanols leads to erroneous absolute configurations. (2002) (14)
- Chiral Auxiliaries Powerful for Both Enantiomer Resolution and Determination of Absolute Configuration by X‐Ray Crystallography (2006) (14)
- Comparing various chiral dirhodium tetracarboxylates in the dirhodium method. (2009) (14)
- Absolute stereochemistry of 1-(9-phenanthryl)-2-naphthoic acid as determined by CD and X-ray methods (1993) (14)
- Revision of the structure of raphanusanins, phototropism-regulating substances of radish hypocotyls (1991) (14)
- Photochemistry and Absolute Stereochemistry of Unique Chiral Olefins, trans- and cis-1,1′,2,2′,3,3′,4,4′-Octahydro-3,3′-dimethyl-4,4′-biphenanthrylidenes (1998) (14)
- Aromatic chirality method. Optical rotatory powers of di- and tribenzoate systems (1971) (14)
- A prodigiosin analogue inactivates NADPH oxidase in macrophage cells by inhibiting assembly of p47phox and Rac. (2007) (14)
- Configurational and conformational studies of sugars by the aromatic chirality method (1970) (14)
- Chiral Molecular Science: How were the absolute configurations of chiral molecules determined? "Experimental results and theories". (2017) (13)
- Powerful Chiral Molecular Tools for Preparation of Enantiopure Alcohols and Simultaneous Determination of Their Absolute Configurations by X‐Ray Crystallography and/or 1H NMR Anisotropy Methods (2006) (13)
- Preparation of enantiopure Wieland-Miescher ketone and derivatives by the MalphaNP acid method: substituent effect on the HPLC separation. (2006) (12)
- Molecular chirality by isotopic substitution. Synthesis, absolute configuration and circular dichroism spectra of13C-substituted chiral diphenylmethanol (2000) (12)
- Stereochemistry of macrolides. I. 1a-Conformation of aglycones of pikromycin and narbomycin and their derivatives. (1975) (12)
- Stereochemical studies of chiral resolving agents, M9PP and H9PP acids. (2004) (12)
- A novel photochemical rearrangement of 3-phenylated 2(3H)-oxepinones (1976) (12)
- The absolute configuration of illudin S; application of the dibenzoate chirality rule (1970) (12)
- Synthesis of chiral steroid CD-ring synthon from D-leucine by means of diastereotopic face selection (1984) (11)
- Synthesis, absolute stereochemistry, and circular dichroism of chiral 1,8a-dihydroazulene derivatives (1989) (11)
- Formation of Metal-Organic Decomposition Derived Nanocrystalline Structure Titanium Dioxide by Heat Sintering and Photosintering Methods for Advanced Coating Process, and Its Volatile Organic Compounds’ Gas-Sensing Properties (2020) (11)
- Acid-catalyzed rearrangement of the exo-1,2-dioxetane derivative from 1-isopropylidene-4,4-diphenyl-2,5-cyclohexadiene. (1980) (11)
- Theoretical calculation of circular dichroic exciton-split spectra in presence of three interacting 2-naphthoate chromophores. (1997) (11)
- (1S,5S,6R) absolute stereochemistry of (–)-cis,trans-spiro[4·4]nonane-1,6-diyl bis(p-dimethylaminobenzoate) as determined by the exciton chirality method (1977) (11)
- An Unexpected Selective Formation of a .delta.-Lactone in the Ozonolysis of a Santonin Derivative: Neighboring Participation of a Methoxycarbonyl Group (1995) (10)
- Absolute stereochemistry of 2,2′-spirobi-indane-1,1′-diols as determined by the C.D. exciton chirality method (1982) (10)
- ADDITION REACTION OF SULFUR DICHLORIDE TO FUNCTIONALIZED IMINES DIRECTED TOWARD HETEROCYCLIC SYNTHESIS (1983) (10)
- Interchromophoric homoconjugation effect and intramolecular charge-transfer transition of the triptycene system containing a tetracyanoquinodimethane chromophore (1989) (10)
- New route to enantiopure MalphaNP acid, a powerful resolution and chiral 1H NMR anisotropy reagent. (2007) (10)
- Enantioresolution by the chiral phthalic acid method: absolute configurations of substituted benzylic alcohols. (2000) (9)
- Preparation of Macroporous Cellulose Beads through a Single-Step Non-Solvent Induced Phase Separation Method from a Cellulose Acetate Solution (2019) (9)
- Preparation and characterization of water-swellable hydrogel-forming porous cellulose beads (2021) (9)
- Stereoselective synthesis of 2,3,7-trimethylcyclooctanone and related compounds and determination of their relative and absolute configurations by the MalphaNP acid method. (2008) (9)
- Synthesis of peptide-conjugated light-driven molecular motors and evaluation of their DNA-binding properties. (2013) (9)
- Synthesis and absolute stereochemistry of (+)-6,15-dihydro-6,15-ethanonaphtho[2,3-c]pentaphene as determined by exciton chirality and X-ray Bijvoet methods. (1977) (9)
- HPLC Separation of Diastereomers: Chiral Molecular Tools Useful for the Preparation of Enantiopure Compounds and Simultaneous Determination of Their Absolute Configurations (2016) (9)
- Absolute stereochemistry of benzocycloheptenone derivatives from Cnidoscolus phyllacanthus (1994) (9)
- 8.24 Spectroscopic Analysis: Exciton Circular Dichroism for Chiral Analysis (2012) (9)
- A general method for the synthesis of enantiopure aliphatic chain alcohols with established absolute configurations. Part 2, via catalytic reduction of acetylene alcohol MαNP esters (2014) (8)
- Absolute stereostructure of novel chiral troponoid spiro compounds as determined by theoretical calculation of CD spectra (1987) (8)
- ABSOLUTE STEREOCHEMISTRY AND CIRCULAR DICHROIC PROPERTIES OF CHIRAL TRIPTYCENES WITH AN ANTHRACENE CHROMOPHORE: APPLICATION OF THE CD EXCITON CHIRALITY METHOD TO NONDEGENERATE SYSTEMS (1984) (8)
- Transition Metal Phosphine Complexes Possessing Phase Transfer Function Preparation and Reactivities of Palladium Complexes Containing Quaternary Ammonium Groups (1994) (8)
- Thermal E/ Z Isomerization in First Generation Molecular Motors. (2018) (8)
- A New Furostanol Saponin with Six Sugars from the Bulbs of Allium sphaerosephalon Structural Elucidation by Modern NMR Techniques (1996) (8)
- Absolute stereochemistry of chiral C60 fullerene bis-adducts. (2002) (8)
- Enantiomer resolution by crystallization with chiral hosts: application to monoterpenes, verbenone and apoverbenone (1995) (8)
- The absolute stereoschemistry at C-12 in 12-hydroxylated neo-clerodane diterpenoids (1992) (8)
- The Absolute Configuration of Ciguatoxin. (1998) (8)
- Interaction between non-adjacent benzoate groups: an extension of the dibenzoate chirality rule (1969) (8)
- Chemistry of Metalloanthocyanins (1986) (7)
- Double Michael reaction of Wieland-Miescher ketone (1995) (7)
- Encyclopedia of Spectroscopy and Spectrometry, 2nd Edition (2010) (7)
- A general method for the synthesis of enantiopure aliphatic chain alcohols with established absolute configurations. Part 1. Application of the MαNP acid method to acetylene alcohols (2014) (7)
- A Convenient Synthesis of (1S,5S)-4-Alkyl- 3-carbomethoxy-6,6-dimethylbicyclo[3.1.1]- hept-3-en-2-ones with High Optical Purity. (1997) (7)
- Chemistry of unique chiral olefins : A light-powered chiral molecular motor with monodirectional rotation (2000) (6)
- Synthesis and properties of S,R-alternating octinaphthalenes (2009) (6)
- Synthesis and Dynamic Stereochemistry of Azulene-Substituted 9-Fluorenyl, 9,10-Dihydro-10,10-dimethyl-9-anthryl, 10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl, and 5H-Dibenzo[a,d]cyclohepten-5-yl Cations. Correlations of Stabilities of the Carbocations and Rotational Barrier of Azulene Ring (2005) (6)
- Structure-activity relationships of raphanusanins and their analogues (1993) (6)
- Absolute stereochemistries of -2,3-disubstituted spirocyclopropane-1,9′-fluorene derivatives: A styryl modification cd-method for carboxyl substituted chiral centers (1986) (6)
- Development and Applications of Novel Chiral Auxiliaries Powerful for Both Enantioresolution and Determination of Absolute Configuration by X-Ray Crystallography (2001) (6)
- Novel chiral derivatizing agents powerful for enantioresolution and determination of absolute stereochemistry by X-ray crystallographic and 1H NMR anisotropy methods (2006) (6)
- CD Spectra of Chiral Extended π‐Electron Compounds: Theoretical Determination of the Absolute Stereochemistry and Experimental Verification (2012) (5)
- Synthesis of enantiopure 2-aryl-2-methoxypropionic acids and determination of their absolute configurations by X-ray crystallography. (2008) (5)
- Dynamic chirality determines critical roles for bioluminescence in symplectin-dehydrocoelenterazine system. (2011) (5)
- Single-step fabrication and environmental applications of activated carbon-containing porous cellulose beads (2021) (5)
- Synthesis and Absolute Stereochemistry of a Cruciferous Phytoalexin, (‐)‐Spirobrassinin. (2000) (5)
- Revision of the structure of raphanusamide, a phototropism-regulating substance of radish hypocotyls (1991) (5)
- The absolute configuration of cervicarcin; application of the aromatic chrality method (1970) (5)
- The absolute stereochemistry of isoamijiol, a dolastane diterpene, as determined by the C.D. Allylic benzoate method (1984) (5)
- The absolute stereochemistry of Wieland–Miescher ketone analogues bearing an angular protected hydroxymethyl group (1983) (5)
- Recent Advances in the Application of Electronic Circular Dichroism for Studies of Bioactive Natural Products (2011) (4)
- Unique UV-VIS Absorption and Circular Dichroic Exciton-Split Spectra of a Chiral Biscyanine Dye (I): Origin and Nature. (1993) (4)
- Novel appearance of chirality in a 2,5-di(p-tolyl)thiophene π-system by the aid of a remote chiral carboxyl group (1999) (4)
- Angular dependence of the u.v. absorption maximum wavelength in exciton coupling systems (1982) (4)
- Corrigendum to “2-Methoxy-2-(1-naphthyl)propionic acid, a powerful chiral auxiliary for enantioresolution of alcohols and determination of their absolute configurations by the 1H NMR anisotropy method” [Tetrahedron: Asymmetry 11 (2000) 1249] (2000) (4)
- Atropisomerism in Natural Products. Absolute Stereochemistry of Biflavone, (-)-4′,4′′′,7,7′′-Tetra-O-methylcupressuflavone, as Determined by the Theoretical Calculation of CD Spectra (2010) (4)
- Synthesis and Absolute Stereochemistry of (+)-7,14-Dihydro-7,14-ethanodibenz[a,h]anthracene and Its Derivatives (1978) (4)
- Nonempirical Determination of Absolute Stereochemistry by CD Spectroscopy : Methods for Exciton Coupling and Twisted, π-lectron Systems (1993) (3)
- Determination of Absolute Configurations by Electronic CD Exciton Chirality, Vibrational CD, 1H NMR Anisotropy, and X‐ray Crystallography Methods – Principles, Practices, and Reliability (2014) (3)
- The enduring legacy of Koji Nakanishi's research on natural products and bioorganic chemistry. Part 2. Inception and establishment of the ECD exciton chirality method in 1960s to 1970s: A marvel of Nakanishi's Japanese team. (2020) (3)
- Photochemistry and Absolute Stereochemistry of Unique Chiral Olefins, trans‐ and cis‐1,1′,2,2′,3,3′,4,4′‐Octahydro‐3,3′‐dimethyl‐4,4′‐biphenanthrylidenes . (1999) (3)
- Penetration of Singlet Oxygen into Films with Oxygen Permeability Coefficient Close to that of Skin (2021) (3)
- Synthesis, Absolute Configuration, and Enantiomeric Enrichment of a Cruciferous Oxindole Phytoalexin, (S)-(-)-Spirobrassinin (Ia), and Its Oxazoline Analogue (Ib). (2001) (3)
- Absolute Stereochemistry of (-)-Wieland-Miescher Ketone as Established by the X-Ray Crystallographic and CD Exciton Chirality Methods. (1992) (3)
- Synthesis and absolute stereochemistry of optically active Wieland-Miescher ketone analogues bearing an angular protected hydroxymethyl group (1985) (2)
- Application of the modified 2-methoxy-2-(1-naphthyl)propionic (MαNP) acid method to steroidal alcohols and the most efficient HPLC separation found in diastereomeric MαNP esters (2015) (2)
- PHOTOCHEMICAL OXIDATION OF 6,6-DIMETHYLFULVENE IN ALKALINE METHANOLIC SOLUTION (1972) (2)
- Exciton Coupled Circular Dichroic Spectroscopy and Its Application to Determination of Absolute Configuration (Part 2) (1983) (2)
- Energy‐Efficient Preparation Method of Water‐Swellable Starch Phosphate Carbamate Particles (2020) (2)
- Circular Dichroism Spectroscopy and the Absolute Stereochemistry of Biologically Active Compounds (1999) (2)
- Absolute Stereochemistry of Benzocycloheptenone Derivatives from Cnidoscolus phyllacanthus. (1994) (2)
- Application of the Aromatic Chirality Method to the Bergenin System (1971) (2)
- THE ABSOLUTE STEREOCHEMISTRIES OF 6,15-DIHYDRO-6,15-ETHANONAPHTHO(2.3-C)PENTAPHENE AND RELATED HOMOLOGS AS DETERMINED BY BOTH EXCITON CHIRALITY AND X-RAY BIJVOET METHODS (1976) (2)
- Reaction of (η4-cycloheptatriene)Fe(CO)3 with haloketenes: structure and reactivity of the cycloadducts (2002) (2)
- Determination of Absolute Configurations by X-Ray Crystallography and 1H NMR Anisotropy (2008) (2)
- Circular Dichroism of Twisted π-Electron Systems: Theoretical Determination of the Absolute Stereochemistry of Natural Products and Chiral Synthetic Organic Compounds (2010) (2)
- Circular Dichroic Power of Chiral Spiro Aromatics. TheoreticalCalculation of the CD and UV Spectra of 2,2' -Spirobi [2Hbenzeindene ] Derivatives (1989) (2)
- Exciton Coupled Circular Dichroic Spectroscopy and Its Application to Determination of Absolute Configuration. (Part 1) (1983) (1)
- Contribution Powerful Novel Chiral Acids for Enantioresolution , Determination of Absolute Configuration , and MS Spectral Determination of Enantiomeric Excess (2003) (1)
- Absolute Stereochemistry of the Halenaquinol Family, Marine Natural Products with a Novel Pentacyclic Skeleton, as Determined by the Theoretical Calculation of Circular Dichroism Spectra. (1989) (1)
- SOLVENT DEPENDENCE IN THE PHOTOCHEMICAL OXIDATION OF 6,6-DIMETHYLFULVENE AND ISOLATION OF 5-ISOPROPENYL-4-HYDROXY-2-CYCLOPENTENONE (1972) (1)
- Circular‐dichroism power of chiral, bridged, aromatic compounds. 7,8,15,16‐Tetrahydro‐7,15‐methanocycloocta[1,2‐a:5,6‐a′]dinaphthalene derivatives (2010) (1)
- Fabrication and evaluation of durable, optically clear, and self-disinfecting films (2021) (1)
- Revision of the Absolute Configurations of (8)Paracyclophane-10- carboxylic and 15-Methyl(10)paracyclophane-12-carboxylic Acids. (1993) (1)
- Total Synthesis, Absolute Configuration, and Later Isolation of (‐)‐ Prehalenaquinone, a Putative Biosynthetic Precursor to the Marine Natural Products Halenaquinone and Xestoquinone. (1995) (1)
- A process for preparing an absorbent resin (1994) (1)
- Synthetic Study of Ciguatoxin. Absolute Configuration of the C-2 Hydroxy Group. (1997) (1)
- The Absolute Stereochemistry at C‐12 in 12‐Hydroxylated Neo‐Clerodane Diterpenoids. (1992) (1)
- Spirocyclization Strategy Toward Indole Phytoalexins. The First Synthesis of (.+‐.)‐1‐Methoxyspirobrassinin, and (.+‐.)‐1‐Methoxyspirobrassinol, and (.+‐.)‐1‐Methoxyspirobrassinol Methyl Ether. (2003) (1)
- Total synthesis and absolute stereochemistry of novel biologically active marine natural products of halenaquinol family: theoretical studies of cd spectra (1996) (1)
- X‐ray Crystallography and 1H NMR Anisotropy Methods for Determination of Absolute Configurations (2013) (1)
- Sensitised photo-oxidation of 5-methylene-cyclohexa- and -cyclohepta-1,3-diene derivatives (1976) (1)
- Total Synthesis of (+)-Halenaquinol and (+)-Halenaquinone. Experimental Proof of Their Absolute Stereostructures Theoretically Determined. (1989) (1)
- Alleno-Acetylenic Oligomers (2010) (0)
- Nonempirical Determination of Absolute Stereochemistry by CD Spectroscopy: Methods for Exciton Coupling and Twisted π-Electron Systems (1993) (0)
- Catalytic Acid Fluoride Synthesis via Carbonylation of Organic Bromides in the Presence Potassium Fluoride. (1992) (0)
- ISOLATION AND PROPERTIES OF 6,6-DIMETHYLFULVENE 1,4-EPIDIOXIDE (1975) (0)
- Water-swellable crosslinked polymer, the composition, methods for its preparation and application (2000) (0)
- Absolute Stereostructure of Novel Chiral Troponoid Spiro Compounds as Determined by Theoretical Calculation of CD Spectra. (1987) (0)
- Water-absorbing powder and process for manufacturing (1996) (0)
- The water absorbing agent and process for its preparation (2001) (0)
- Body fluids absorbent article. (1987) (0)
- Absorbent material, absorbent body and process for their preparation (1991) (0)
- Double Michael Reaction of Wieland-Miescher Ketone. (1996) (0)
- [2 + 2] Cycloaddition Reaction of Cycloheptatriene with Dichloroketene. A Novel and Efficient Synthetic Strategy for the Synthesis of 2‐Hydroxyazulene. (2002) (0)
- Unique UV/VIS and CD Behavior Due to Exciton Coupling in a Biscyanine Dye. (1991) (0)
- Liquid absorbing material and methods for its preparation (1994) (0)
- Synthesis and Properties of S,R‐Alternating Octinaphthalenes. (2009) (0)
- Water-absorbing resin, absorbent material and method for making same (1996) (0)
- A method for producing a basic water-absorbing agent (2000) (0)
- THE PREPARATION OF 1-ARYLOXY- AND 1,1-BIS-(ARYLOXY)-POLYFLUOROOLEFINS FROM HEXAFLUOROPROPENE AND OCTAFLUOROISOBUTYLENE (1975) (0)
- Production method of a vinyl pyrrolidone polymer (2001) (0)
- A process for producing water-absorbing polymers of improved quality and the products obtained. (1990) (0)
- An Unexpected Selective Formation of a δ‐Lactone in the Ozonolysis of a Santonin Derivative: Neighboring Participation of a Methoxycarbonyl Group. (1996) (0)
- Analysis of the crystal phase and orientation of nanocrystals and nanorods of MoOx thin films (2023) (0)
- A CD Method for Determination of the Absolute Stereochemistry of Acyclic Glycols. Part 1. Application of the CD Exciton Chirality Method to Acyclic 1,3-Dibenzoate Systems. (1991) (0)
- Surface modification of cellulose with succinic anhydride in dimethyl sulfoxide using potassium carbonate as a catalyst. (2023) (0)
- Water-absorbing material and methods for its preparation and water-absorbing article and method for its preparation (1991) (0)
- product water absorbent and method for its manufacture (1997) (0)
- Liquid Chromatographic Optical Resolution of 2,2′-Spirobibenz[e]indan Derivatives and Absolute Stereochemistry as Determined by the C.D. Exciton Chirality Method. (1985) (0)
- Chiral organic stereochemistry: Chiral HPLC, chiral auxiliaries, CD spectroscopy, X-ray crystallography, and light-powered chiral molecular motors. (2021) (0)
- Water-absorbing resins and processes for their preparation (1994) (0)
- Interchromophoric Homoconjugation Effect and Intramolecular Charge-Transfer Transition of the Triptycene System Containing a Tetracyanoquinodimethane Chromophore. (1990) (0)
- Corps absorbant et article absorbant (1991) (0)
- Cover Picture: An Enantiomerically Pure Alleno‐Acetylenic Macrocycle: Synthesis and Rationalization of Its Outstanding Chiroptical Response (Angew. Chem. Int. Ed. 30/2009) (2009) (0)
- A Convenient Synthesis of (1S,5S)-4-Alkyl-3-carbomethoxy-6,6- dimethylbicyclo(3.1.1)hept-3-en-2-ones with High Optical Purity. (1997) (0)
- Tenuisines A-C and Tenuiphylline, Novel Bisindoles from Kopsia tenuis. (1997) (0)
- Water absorbing resin, method for the production thereof and water absorbing resin composition (1995) (0)
- Pa34 A TOTAL SYNTHESIS OF (±)-HALENAQUINOL DIMETHYL ETHER (1988) (0)
- Synthesis, Absolute Stereochemistry, and Circular Dichroism of Chiral 1,8a-Dihydroazulene Derivatives. (1989) (0)
- CCDC 634325: Experimental Crystal Structure Determination (2008) (0)
- Efficient Preparation of Optically Pure Wieland-Miescher Ketone (8aR)-(-)-(I) and Confirmation of Its Absolute Stereochemistry by the CD Exciton Chirality Method. (1990) (0)
- Water-absorbing product and process for its preparation (1997) (0)
- Absolute Stereostructures of Halenaquinol and Halenaquinol Sulfate, Pentacyclic Hydroquinones from the Okinawan Marine Sponge Xestospongia sapra, as Determined by Theoretical Calculation of CD Spectra. (1985) (0)
- A process for the preparation of a polymeric hydrophilic resin (1997) (0)
- Effects of additive NH3 with citric acid in the precursor and controlling the deposited thickness for growing molybdenum oxide crystals and nanorods (2021) (0)
- Formylation of Aryl Halides with Carbon Monoxide and Sodium Formate in the Presence of Palladium Catalyst. (1995) (0)
- Development and Applications of Novel Chiral Auxiliaries Powerful for Both Enantioresolution and Determination of Absolute Configuration by X‐Ray Crystallography (2002) (0)
- Powdery water-absorbent resin, an absorbent article and method for producing the powdery water-absorbent resin (1999) (0)
- Absolute Stereochemistries of trans-2,3-Disubstituted Spirocyclopropane-1,9′-fluorene Derivatives: A Styryl Modification CD-Method for Carboxyl Substituted Chiral Centers. (1987) (0)
- Growth and gas sensing properties of TiO 2 nanostructures by MOD method (2018) (0)
- 92(P27) CD SPECTRA, ABSOLUTE STEREOCHEMISTRY, AND TOTAL SYNTHESIS OF NATURAL ATROPISOMER OF BIFLAVONE, [CD(+)362.0]-(-)-4',4''',7,7''-TETRA-O-METHYLCUPRESSUFLAVONE (1997) (0)
- Microcrystal X-ray analyses using LTV camera at SPring-8 BL02B1 beamline (2005) (0)
- SYNTHESIS AND ABSOLUTE STEREOCHEMISTRY OF (+)-6,15-DIHYDRO-6,15-ETHANONAPHTHO(2,3-C)PENTAPHENE AS DETERMINED BY EXCITON CHIRALITY AND X-RAY BIJVOET METHODS (1977) (0)
- Exploration of chromophores for a VCD couplet in a spectrally transparent infrared region for biomolecules. (2021) (0)
- Concise Total Synthesis and Structure Assignment of TAN‐1085. (2004) (0)
- Publication of Chirality special issue in memory and honor of Professor Koji Nakanishi (1925-2019). (2020) (0)
- Enantiopure, monodisperse alleno- acetylenic oligomers, and cyclooligomers (2011) (0)
- ACID-CATALYZED REARRANGEMENT OF THE EXO-1,2-DIOXETANE DERIVATIVE FROM 1-ISOPROPYLIDENE-4,4-DIPHENYL-2,5-CYCLOHEXADIENE (1981) (0)
- CCDC 634324: Experimental Crystal Structure Determination (2008) (0)
- CCDC 634329: Experimental Crystal Structure Determination (2008) (0)
- 1,12‐Dioxa(12)(1,4)naphthalenophane‐14‐carboxylic Acid: Practical Synthesis, Resolution and Absolute Configuration of the Enantiomers. (1995) (0)
- DOUBLE MICHAEL OF WIELAND-MIESCHER KETONE (1995) (0)
- Crosslinked polymer swellable in water, process for their production and measurement procedure of the pore volume of a swollen crosslinked polymer. (1997) (0)
- Verfaren for producing a water-absorbent resin powder (2001) (0)
- Absolute Configuration of Chiral Fullerenes and Covalent Derivatives from Their Calculated Circular Dichroism Spectra. (1998) (0)
- An absorbent body and absorbent article (1991) (0)
- A process for surface crosslinking of a water-absorbent resin (1999) (0)
- A porous water-absorbing resin (1995) (0)
- SENSITIZED PHOTO-OXIDATION OF 5-METHYLENE-CYCLOHEXA- AND -CYCLOHEPTA-1,3-DIENE DERIVATIVES (1976) (0)
- Special Issue Honoring Professor Nina Berova (2008) (0)
- Inside Cover: Enantiomerically Pure Alleno–Acetylenic Macrocycles: Synthesis, Solid‐State Structures, Chiroptical Properties, and Electron Localization Function Analysis (Chem. Eur. J. 32/2010) (2010) (0)
- SYNTHESIS AND ABSOLUTE STEREOCHEMISTRY OF (+)-7,14-DIHYDRO-7,14-ETHANODIBENZ(A,H)ANTHRACENE AND ITS DERIVATIVES (1978) (0)
- Total Synthesis and Absolute Stereochemistry of the Natural Atropisomer of the Biflavone 4′,4′′′,7,7′′-Tetra-O-methylcupressuflavone. (1998) (0)
- STEREOCHEMISTRY OF MACROLIDES PART 1, CONFORMATION OF AGLYCONES OF PIKROMYCIN AND NARBOMYCIN AND THEIR DERIVATIVES (1975) (0)
- Networked polymer and method for its preparation and use (1999) (0)
- RECENT PROGRESS IN CD SPECTROSCOPY AND APPLICATIONS TO CHIRAL ORGANIC COMPOUNDS (1996) (0)
- Prevention of water condensation (2001) (0)
- 65(P39) DEVELOPMENT OF CHIRAL AUXILIARIES : APPLICATIONS TO ENANTIORESOLUTION AND DETERMINATION OF ABSOLUTE STEREOCHEMISTRY (1996) (0)
- Water-swellable crosslinked polymers, processes for the preparation thereof, and methods of measurement of the pore volumes of the swollen crosslinked polymer (1997) (0)
- Synthesis and Absolute Stereochemistry of (+)-Adociaquinones A (III) and B (IV). (1995) (0)
- Chiral Molecular Tools Powerful for the Preparation of Enantiopure Compounds and Unambiguous Determination of Their Absolute Configurations by X-Ray Crystallography and/or 1H NMR Diamagnetic Anisotropy (2018) (0)
- 95(P33) THE ABSOLUTE STRUCTRE OF THE YELLOW COLORING MATTERS OF SAFFLOWER (1997) (0)
- Water absorbent, process for its preparation and water-absorbing composition (1995) (0)
- Circular‐Dichroism Power of Chiral, Bridged, Aromatic Compounds. 7,8, 15,16‐Tetrahydro‐7,15‐methanocycloocta(1,2‐a:5,6‐a′)dinaphthalene Derivatives. (1995) (0)
- CCDC 634327: Experimental Crystal Structure Determination (2008) (0)
- Effects of Additive NH3 with Citric Acid in Precursor and Controlling Deposited Thickness for Growing MoO3 Crystals and Nanorods (2020) (0)
- The absorbent composite of absorbent articles and methods for their preparation (1996) (0)
- Synthesis, Circular Dichroism, and Absolute Stereochemistry of Chiral Spiroaromatic Compounds. 9,9′-Spirobifluorene Derivatives. (1992) (0)
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What Schools Are Affiliated With Nobuyuki Harada?
Nobuyuki Harada is affiliated with the following schools:
