作者:J.W. Blunt、M.P. Hartshorn、D.N. Kirk
DOI:10.1016/s0040-4020(01)99466-9
日期:1969.1
The “backbone rearrangement” leading to 13(17)-enes (e.g. III) occurs when cholest-5-ene is heated with toluene-p-sulphonic acid in acetic acid, and also when 5,6α-epoxy-5α-cholestane (VII) is treated with boron trifluoride.
当胆甾-5-烯与
甲苯-对-
磺酸在
乙酸中加热时,以及当5,6α-环氧-
5α-胆甾烷( VII)用
三氟化硼处理。