Keyword

optical yield

Description: A measure of stereochemical selectivity in a reaction, commonly expressing the proportion of product formed as a desired enantiomer.

Primary topic: Asymmetric Hydrogenation and Catalysis (33%)

OpenAlex ID: keywords/optical-yield

Mechanism and Stereoselectivity of Asymmetric Hydrogenation

1982 · Jack Halpern · Science · 472

The asymmetric synthesis of hydratropic acid and amino-acids by homogeneous catalytic hydrogenation

1971 · T. P. Dang, H. B. Kagan · Journal of the Chemical Society D Chemical Communications · 409

Herstellung von Hilfsstoffen für die asymmetrische Synthese aus Weinsäure. Addition von Butyllithium an Aldehyde in chiralem Medium

1977 · Dieter Seebach, Hans‐Otto Kalinowski, et al. · Helvetica Chimica Acta · 271

Untitled

1979 · Yoshio ORITO, Sumi IMAI, et al. · Journal of Synthetic Organic Chemistry Japan · 238

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Synthetic enzymes. Part 2. Catalytic asymmetric epoxidation by means of polyamino-acids in a triphase system

1982 · Sebastián Juliá, Joan Guixer, et al. · Journal of the Chemical Society Perkin Transactions 1 · 225

Chiral Copper‐Semicorrin Complexes as Enantioselective Catalysts for the Cyclopropanation of Olefins by Diazo Compounds

1986 · Hugo Fritschi, Urs Leutenegger, et al. · Angewandte Chemie International Edition in English · 207

Enantioselective addition of diethylzinc to aromatic aldehydes catalyzed by Ti(BINOL) complex

1997 · Fu-Yao Zhang, Chiu-Wing Yip, et al. · Tetrahedron Asymmetry · 195

Enantioselective hydrogenation of α-ketoesters with cinchona-modified platinum catalysts: Effect of acidic and basic solvents and additives

1991 · H.U. Blaser, H.P. Jalett, et al. · Journal of Molecular Catalysis · 185

Enantioselective Phase‐Transfer‐Catalyzed Intramolecular Aza‐Michael Reaction: Effective Route to Pyrazino‐Indole Compounds

2008 · Marco Bandini, Astrid Eichholzer, et al. · Angewandte Chemie International Edition · 174

Enantioselective hydrogenation I. Surface conditions during methyl pyruvate hydrogenation catalyzed by cinchonidine-modified platinum/silica (EUROPT-1)

1990 · I SUTHERLAND · Journal of Catalysis · 166

Novel Diphosphinoiridium Catalysts for the Enantioselective Hydrogenation of N‐Arylketimines

1990 · Felix Spindler, Benoit Pugin, et al. · Angewandte Chemie International Edition in English · 156

Asymmetric cyanohydrin synthesis catalysed by a synthetic cyclic dipeptide

1981 · Jun-ichi Oku, Shohei Inoue · Journal of the Chemical Society Chemical Communications · 149

Reduction asymetrique catalysee par des complexes de metaux de transition

1975 · Tuan Phat dang, Jean-claude Poulin, et al. · Journal of Organometallic Chemistry · 149

Untitled

1979 · Yoshio ORITO, Sumi IMAI, et al. · NIPPON KAGAKU KAISHI · 146

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A model for the enantioselective hydrogenation of pyruvate catalysed by alkaloid‐modified platinum

1994 · K.E. Simons, P.A. Meheux, et al. · Recueil des Travaux Chimiques des Pays-Bas · 143

First chemo- and stereoselective reduction of imines using trichlorosilane activated with N-formylpyrrolidine derivatives

2001 · Fumiaki Iwasaki, Osamu Onomura, et al. · Tetrahedron Letters · 137

Asymmetric Oxidation of Sulfides to Sulfoxides by Organic Hydroperoxides with Optically Active Schiff Base-Oxovanadium(IV) Catalysts

1986 · Kiyohiko Nakajima, Masaaki Kojima, et al. · Chemistry Letters · 135

Transition-metal-catalyzed asymmetric organic synthesis via polymer-attached optically active phosphine ligands. 5. Preparation of amino acids in high optical yield via catalytic hydrogenation

1981 · Gregory L. Baker, Scott J. Fritschel, et al. · The Journal of Organic Chemistry · 134

Chiral Oxazolines and Their Legacy in Asymmetric Carbon−Carbon Bond-Forming Reactions

2005 · Albert I. Meyers · The Journal of Organic Chemistry · 126

Catalyse asymetrique par le complexe cationique [Rh(COD)(+)Diop]+ClO4−

1976 · D. Sinou, H.B. Kagan · Journal of Organometallic Chemistry · 123

Absolute asymmetric synthesis. I. Mechanism of the photochemical synthesis of nonracemic helicenes with circularly polarized light. Wavelength dependence of the optical yield of octahelicene

1972 · William J. Bernstein, Melvin Calvin, et al. · Journal of the American Chemical Society · 123

Stereoselective Synthesis of Vicinal Diamines

1991 · Manfred T. Reetz, Ralf Jaeger, et al. · Angewandte Chemie International Edition in English · 120

Enantioselective hydrogenation of α-ketoesters: Preparation and catalytic behavior of different alumina-supported platinum catalysts modified with cinchonidine

1990 · J.T. Wehrli, A. Baiker, et al. · Journal of Molecular Catalysis · 120

Enantioselective hydrogenation II. variation of activity and optical yield with experimental variables in methyl pyruvate hydrogenation catalyzed by cinchona-modified platinum/silica (EUROPT-1)

1991 · P MEHEUX · Journal of Catalysis · 118

Mechanism of the Asymmetric Hydrogenation of Exocyclic α,β‐Unsaturated Carbonyl Compounds with an Iridium/BiphPhox Catalyst: NMR and DFT Studies

2014 · Yuanyuan Liu, Ilya D. Gridnev, et al. · Angewandte Chemie International Edition · 114

Works count: 761

Citation count: 19,870