一氧化碳 、
(5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-(6-methylheptan-2-yl)-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl trifluoromethanesulfonate 、
二乙胺 在
palladium diacetate
三乙胺 、
三苯基膦 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以84%的产率得到(5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3-carboxylic acid diethylamide