The formation of products 2, 3 and 4 (a–l) from both the reaction of η2-benzophenone zirconocene 1 with alkyl halides and the thermolysis of the α-(Cp2ZrCl)-substituted benzhydrylmethylether 9, the latter proceeding with anchimeric assistance of the metal, can be understood assuming a stepwise reaction path through radical intermediates. The proposed intermediate transition-metal benzophenone ketyl
的产物的形成2,3和4(A-L从η两个反应)2苯甲酮二茂
锆1与烷基卤化物和α-(Cp的热解2的ZrCl) -取代的benzhydrylmethylether 9,后者与程序邻位假设通过自由基中间体的逐步反应路径可以理解为对
金属的辅助作用。所提出的中间过渡
金属
二苯甲酮酮基12表现出与类似的主族
金属酮基不同的反应模式。