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On spontaneous asymmetric synthesis
Biochimica et Biophysica Acta, 1953Abstract The kinetic equations of growth of symmetrically mutually antagonistic self-reproducing systems are considered and shown to lead to instability. It follows that spontaneous asymmetric synthesis is a natural property of life: a laboratory demonstration is not necessarily impossible.
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Magnetochirality-Induced Asymmetric Synthesis
ChemPhysChem, 2001Magnetochiral anisotropy, the combined effect of a collinear arrangement of a magnetic field B and the wave vector k of a light beam--as illustrated in the picture--has been proven to produce an enantiomeric excess in a chemical reaction, to make this effect a likely candidate for the origin of the homochirality of life.
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ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ryo Shintani, Tamio Hayashi
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ryo Shintani, Tamio Hayashi
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2012
This chapter focuses on asymmetric synthesis. It begins by discussing chirality. A laboratory synthesis of a chiral compound from achiral or racemic starting materials alone always gives a racemic mixture of enantiomers. If we want to make just one enantiomer, we have to use a starting material or reagent which is also just one enantiomer.
Jonathan Clayden +2 more
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This chapter focuses on asymmetric synthesis. It begins by discussing chirality. A laboratory synthesis of a chiral compound from achiral or racemic starting materials alone always gives a racemic mixture of enantiomers. If we want to make just one enantiomer, we have to use a starting material or reagent which is also just one enantiomer.
Jonathan Clayden +2 more
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Asymmetric Total Synthesis of Aglacins A, B, and E
Angewandte Chemie - International Edition, 2021Haibing He, Shuanhu Gao
exaly
1996
Abstract This book covers a wide range of reactions which are of importance in the asymmetric synthesis of organic compounds. The principles of asymmetric additions to carbonyls, enolate alkylation, aldol reactions, additions to C-C double bonds, reduction and oxidation, rearrangements, and hydrolysis/ esterification reactions are ...
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Abstract This book covers a wide range of reactions which are of importance in the asymmetric synthesis of organic compounds. The principles of asymmetric additions to carbonyls, enolate alkylation, aldol reactions, additions to C-C double bonds, reduction and oxidation, rearrangements, and hydrolysis/ esterification reactions are ...
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2001
The manufacture of fine chemicals, particularly drugs, fragrances, and flavors, is undergoing a major revolution now as a result of the capability of chemists to prepare these chemicals, mainly drugs, in their purest isomeric forms (as stereoisomers). This shift to pure forms has been described by Brown in the following words (1990) (see also Deutsch ...
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The manufacture of fine chemicals, particularly drugs, fragrances, and flavors, is undergoing a major revolution now as a result of the capability of chemists to prepare these chemicals, mainly drugs, in their purest isomeric forms (as stereoisomers). This shift to pure forms has been described by Brown in the following words (1990) (see also Deutsch ...
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