6-(Tributylstannyl)isoquinoline 、
(3S,8R,9S,10S,13S,14S)-3-(dimethylamino)-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopentaa[a]phenanthren-17-yltrifluoromethanesulfonate 在
四(三苯基膦)钯 、
copper(l) chloride 、
lithium chloride 作用下,
以
二甲基亚砜 为溶剂,
以73%的产率得到(3S,5S,8R,9S,10S,13S,14S)-17-isoquinolin-6-yl-N,N,10,13-tetramethyl-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine