Enantioselective synthesis of α-methyl carboxylic acids using a DiTOX chiral auxiliary
作者:Philip C Bulman Page、Michael J McKenzie、Steven M Allin、Sukhbinder S Klair
DOI:10.1016/s0040-4020(97)00837-5
日期:1997.9
Five α-methyl carboxylic acids have been prepared with high e.e.s using 1,3-dithiane 1-oxide (DiTOX) units as the stereocontrolling elements and sources of chirality.