1,2-二氢-环丁并[b]萘 、
3,3,4,4,7,7,8,8-octamethyl-3,4,7,8-tetrasilacycloocta-1,5-diyne 反应 5.0h,
以45%的产率得到2,2,3,3,18,18,19,19-octamethyl-2,3,18,19-tetrasilaheptacyclo[18.12.0.04,17.06,15.08,13.022,31.024,29]dotriaconta-1(20),4(17),6,8,10,12,14,22,24,26,28,30-dodecaene