Insertion reactions of electron-deficient species: Insertion of germylenes and phenylphosphinidene into germanium—germanium bonds
作者:A. Castel、J. Escudie、P. Riviere、J. Satgé、M.N. Bochkarev、L.P. Maiorova、G.A. Razuvaev
DOI:10.1016/s0022-328x(00)86642-5
日期:1981.4
The reactions of germylenes with pentafluorophenyl- and alkylpentafluorophenyl-digermanes give the trigermanes (C6F5)3 (XP=F,Cl;=F,Ph; R=F5,Et). Their thermal decomposition involves α-elimination to give halogermanes and germylgermylenes. These last bivalent species were trapped with dimethylbutadiene to give germylgermacyclopentenes. Insertion of phylphosphinidene into the very reactive germanium—germanium
germ亚甲基与五氟苯基-和烷基五氟苯基-二茂铁的反应得到三茂铁(C 6 F 5)3(XP = F,Cl; = F,Ph; R = F 5,Et)。它们的热分解涉及α-消除,从而得到卤代金缕梅和对甲基锗烷。这些最后的二价物质被二甲基丁二烯捕获,得到了胚芽基germacyclopentenes。还观察到了叶绿体亚基插入到反应性非常强的(C 6 F 5)3 GeGe(C 6 F 5)3的锗-锗键中。