the iron-alkyl [BP3iPr]Fe(CH2-2-(SiH2Mes)-3,5-Me2C6H2), a constitutional isomer of the expected silyl or silylene complex. Preparation of the nickel benzyl complex [BP3Ph]Ni(η2-Bn) allowed for exploration of addition–elimination chemistry for access to silylene complexes from simple primary and secondary silanes. Heating toluene solutions of [BP3Ph]Ni(η2-Bn) in the presence of CySiH3 resulted in the
探索了[BP 3 R ] MX([BP 3 R ] = PhB(CH 2 PR 2)3 –,R = Ph,i Pr; M = Ni,Co,Fe; X =卤化物)的配合物作为生成平台第一排
金属甲
硅烷基络合物的制备。[BP 3 Ph ] NiCl或[BP 3 i Pr ] CoCl与(THF)2 LiSiHMes 2的直接甲
硅烷基化导致形成亚甲
硅烷基络合物[BP 3 Ph ] Ni(μ-H)(SiMes 2)和[BP 3 i Pr ] Co(μ-H)(SiMes 2), 分别。相反,[BP 3 i Pr ] FeBr与(THF)2 LiSiHMes 2反应生成烷基
铁[BP 3 i Pr ] Fe(CH 2 -2-(SiH 2 Mes)-3,5-Me 2 C 6 H 2),是预期的甲
硅烷基或甲
硅烷基络合物的结构异构体。
镍的制备苄基配合物[BP 3博士]
镍(η 2 -Bn)允许加成-消除
化学勘探从