{3,6,9,12,15,18-hexamethoxy-3,6,9,12,15,18-hexaphenyl-20-[tris(propan-2-yl)silyl]icosa-1,4,7,10,13,16,19-heptayn-1-yl}tris(propan-2-yl)silane 在
盐酸 、 tin(ll) chloride 作用下,
以
乙醚 、
二氯甲烷 为溶剂,
以95%的产率得到{3,6,9,12,15,18-hexaphenyl-20-[tris(propan-2-yl)silyl]icosa-3,4,5,9,10,11,15,16,17-onaen-1,7,13,19-tetrayn-1-yl}tris(propan-2-yl)silane