Mass spectrometry in structural and stereochemical problems. CXXV. Mass spectrometry of some steroid trimethylsilyl esters
作者:John Diekman、Carl Djerassi
DOI:10.1021/jo01279a033
日期:1967.4
The chemistry of triterpenes and related compounds. Part XLV. The acid-catalysed rearrangements of the 5α,6α-diols and 5,6-epoxides of some 4,4-dimethylsteroids
作者:T. G. Halsall、Ewart R. H. Jones、E. L. Tan、G. R. Chaudhry
DOI:10.1039/j39660001374
日期:——
A number of 5,6-diols and -epoxides in the 4,4-dimethyl-chlolestane and -androstane series have been prepared and their reactions under acidic conditions studied. Different products are obtained from the diols and the epoxides and, as expected, the type of oxygen function at C-3 influences the nature of the products formed.