220463-45-6Relevant academic research and scientific papers
A novel method for the synthesis of a C/D-ring synthon of vitamin D derivatives from hyodeoxycholic acid
Gao, Ling Jie,Zhao, Tian Zeng,Han, Guang Dian
, p. 131 - 132 (2007/10/03)
A new C/D ring synthon of vitamin D is readily obtained from hyodeoxycholic acid via permanganate acid oxidation, Jones oxidation, elimination of an acetoxy group and a Norrish type II photochemical reaction, in 47% overall yield.
