Thermal migration of an ethynyl group from one benzene ring to another by reversible vinylidene CH insertion
作者:Lawrence T. Scott、Atena Necula
DOI:10.1016/s0040-4039(97)00225-6
日期:1997.3
Evidence is presented for the high temperature opening of a 5-membered ring by extrusion of a carbene (the reverse of a CH bond insertion), which results in the net thermal migration of an ethynyl group from one benzene ring to another.
通过卡宾的挤出(C theH键插入的相反方向)显示了5元环高温打开的证据,这导致乙炔基从一个苯环到另一个苯环的净热迁移。