N-(3-cyclopropyl-allyl)-(4-trimethylsilyl-but-3-ynyl)-p-toluenesulfonamide 在
cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate 作用下,
以
丙酮 为溶剂,
反应 2.0h,
以67%的产率得到N-(4-methylbenzenesulfonyl)-5-(trimethylsilyl)-2,3,4,6,7,9a-hexahydro-1H-cyclohepta[c]pyridine