Synthesis of steroid 5α and 5β 4-ketones from the 4-en-3-one:1,2-carbonyl transposition
作者:Helena Majgier-Baranowska、John F. Templeton
DOI:10.1016/s0040-4020(98)01178-8
日期:1999.3
An efficient procedure for the conversion of the steroid 4-en-3-one to the 5α and 5β 4-ketones is described. Structures are established by NMR analysis.