H. Imogai et M. Larcheveque, A GENERAL-APPROACH TOWARDS 2-SUBSTITUTED 3-HYDROXY PROPANOATES - APPLICATION TO THE SYNTHESIS OF METHYL TROPINATE, Tetrahedron : asymmetry, 8(6), 1997, pp. 965-972
Enantiomerically pure R or S 2-substituted 3-hydroxy propanoates may b
e prepared by regioselective BF3 promoted opening of homochiral styren
e oxide by lithium cyanocuprates followed by oxidative cleavage of the
aromatic moiety with catalytic ruthenium trichloride. (C) 1997 Elsevi
er Science Ltd.