A practical Δ1-dehydrogenation of Δ4-3-keto-steroids with DDQ in the presence of TBDMSCl at room temperature
摘要:
A mild and efficient Delta(1)-dehydrogenation of Delta(4)-3-keto-steroids with DDQ in the presence of tert-butyldimethylchlorosilane at room temperature was developed. (C) 2010 Elsevier Inc. All rights reserved.