Gudmundsdottir, Anna D.; Li, Winnie; Scheffer, John R., Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1994, vol. 240, p. 81 - 88
Asymmetric induction in the solid state photochemistry of salts of carboxylic acids with optically active amines
作者:Anna D. Gudmundsdottir、John R. Scheffer
DOI:10.1016/s0040-4039(00)97177-6
日期:1990.1
A general approach to using crystal chirality in asymmetric synthesis is described, It consists of the preparation of crystalline salts of prochiral carboxylic acids with opticallyactiveamines followed by photolysis of the salts in the solid state. Conversion of the photoproducts to the corresponding methyl esters by using diazomethane followed by chiral shift reagent NMR analysis revealed enanttomeric