Enantiomerically pure steroid intermediates (S)-1 and (S)-(+)-2 of natural absolute configuration have been prepared with complete asymmetric induction during zinc dibromide mediated vinylmagnesium bromide conjugate addition to enantiomerically pure, crystalline, stable cyclopentenone sulfoxide (S)-(+)-5, which has been prepared on a 10-g scale.
|Number of pages||3|
|Journal||Journal of Organic Chemistry|
|Publication status||Published - 1981|
All Science Journal Classification (ASJC) codes
- Organic Chemistry