CIASE, J. ANDREW;MONEY, THOMAS, SYNTHESIS,(1989) N2, C. 934-936
作者:CIASE, J. ANDREW、MONEY, THOMAS
DOI:——
日期:——
Enantiospecific Synthesis of a Chiral Intermediate in Steroid Synthesis
作者:J. Andrew Clase、Thomas Money
DOI:10.1055/s-1989-27434
日期:——
An enantiospecific route to a potentially useful intermediate 13 in the intramolecular Diels-Alder route to steroids is described. The key step involves efficient ring cleavage of 9,10-dibromocamphor (7) to provide a monocyclic bromoester 8 of defined chirality. This is readily transformed to 13.