Synthesis and 14-methylation of 3-methoxy-14β-estra-1,3,5(10),8-tetraen-15-one
作者:James R. Bull、Jan Floor
DOI:10.1039/c39800000270
日期:——
The preparation of 3-methoxy-14β-estra-1,3,5-(10),8-tetraen-15-one is described, base-catalysed methylation of which compound affords the corrsponding 14α- and 14β-methyl compounds in a ratio of ca. 5 : 1.