allyl-[1-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-prop-2-ynyloxy]-dimethylsilane 在
[ruthenium(II)(η
6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]
2 、
caesium carbonate 、
1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride 作用下,
以
甲苯 为溶剂,
反应 16.0h,
以65%的产率得到6-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-2,2-dimethyl-5-vinyl-3,6-dihydro-2H-[1,2]oxasiline