3-溴丙烯 、
3-(tert-Butyl-dimethyl-silanyloxy)-6-methyl-10-triethylsilanyloxy-8-trimethylsilanyl-7-vinyl-1,3-dihydro-2H-9-oxa-dicyclopenta[a,g]naphthalene 在
cesium fluoride 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以67%的产率得到(10-Allyloxy-6-methyl-7-vinyl-1,3-dihydro-2H-9-oxa-dicyclopenta[a,g]naphthalen-3-yloxy)-tert-butyl-dimethyl-silane