Fetizon,M.; Golfier,M., Bulletin de la Societe Chimique de France, 1966, p. 859 - 870
作者:Fetizon,M.、Golfier,M.
DOI:——
日期:——
Some chemistry of 13-iso-steroids
作者:Robert C. Sheppard、Stephen Turner
DOI:10.1039/p19770002551
日期:——
Proton-catalysed rearrangement of 4,4-dimethyl-5α,13α-androst-7-ene proceeds with methyl migration to give 4,4,14α-trimethyl-18-nor-5α-androst-13(17)-ene. The mechanism of the reaction is discussed in comparison with the rearrangement of various triterpenoids. N.m.r. assignments for C–Me resonances are tabulated.