8-cyclopropyl-6-(tert-butyldimethylsilyloxy)-oct-7(E)-en-2-yne 在
cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate 作用下,
以
丙酮 为溶剂,
反应 6.0h,
生成 3-(tert-butyldimethylsilyloxy)-8-methyl-3,3a,6,7-hexahydroazulene 、 3-(tert-butyldimethylsilyloxy)-8-methyl-3,3a,6,7-hexahydroazulene