(1'S,3a'R,7a'S)-tert-butyl 5-bromo-4(1'-tert-butoxy-7a'-methyl-2',3',3a',6',7',7a',-hexahydro-1'H-indene-5'-yl)-3,6-dihydro-2H-pyridine-1-carboxylate 、
丙烯酸叔丁酯 在
trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II)
三乙胺 、
1,4-bis(diphenylphosphinyl)butane 作用下,
以
水 、
N,N-二甲基甲酰胺 为溶剂,
反应 8.0h,
以83%的产率得到(E)-(1''S,3a''R,7a''S)-tert-butyl 5'-(2-tert-butoxycarbonylethenyl)-4'-(1''-tert-butoxy-7a''-methyl-2'',3'',3a'',6'',7'',7a''-hexahydro-1''H-inden-5''-yl)-3',6'-dihydro-2'H-pyridine-1'-carboxylate