1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole-7-carbaldehyde 、
[4-[6-[4-[2-(4-Bromophenyl)-1-[4-[6-[1-[tert-butyl(dimethyl)silyl]oxy-2,2,6,6-tetramethylpiperidin-4-yl]oxyhexoxy]phenyl]ethenyl]phenoxy]hexoxy]-2,2,6,6-tetramethylpiperidin-1-yl]oxy-tert-butyl-dimethylsilane 在
tris-(dibenzylideneacetone)dipalladium(0) 三叔丁基膦 、
sodium t-butanolate 作用下,
以
甲苯 为溶剂,
以50%的产率得到4-[4-[2,2-bis[4-[6-[1-[tert-butyl(dimethyl)silyl]oxy-2,2,6,6-tetramethylpiperidin-4-yl]oxyhexoxy]phenyl]ethenyl]phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indole-7-carbaldehyde