4-(7-(4-(4-methoxyphenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)-5,5-dipentyl-5H-dibenzo[b,d]silol-3-yl)benzaldehyde 、
氰乙酸 在
ammonium acetate 作用下,
以
溶剂黄146 、
乙腈 为溶剂,
反应 3.0h,
以85%的产率得到2-cyano-3-(4-(7-(4-(4-methoxyphenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)-5,5-dipentyl-5H-dibenzo[b,d]silol-3-yl)phenyl)acrylic acid