2-(((((((tert-butylethynyl)diisopropylsilyl)ethynyl)diisopropylsilyl)ethynyl)diisopropylsilyl)ethynyl)phenylboronic acid neopentylglycol ester 、 ((2-bromophenyl)ethynyl)((((diisopropyl(1-propynyl)silyl)ethynyl)diisopropylsilyl)-ethynyl)diisopropylsilane 在
[RhCl(tfb)]2 、
3,4,5,6-Tetrafluoro-tricyclo[6.2.2.02,7]dodeca-2(7),3,5,9,11-pentaene 、
zinc dimethoxide 作用下,
以
四氢呋喃 为溶剂,
反应 23.0h,
以28%的产率得到12-Tert-butyl-29-methyl-3,3,14,14,17,17,20,20,31,31,34,34-dodeca(propan-2-yl)-3,14,17,20,31,34-hexasiladecacyclo[16.16.0.02,16.04,15.05,13.06,11.019,33.021,32.022,30.023,28]tetratriaconta-1,4,6,8,10,12,15,18,21,23,25,27,29,32-tetradecaene