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J Li C Schenk F Winter H Scherer N Trapp A Higelin S Keller R Pöttgen I Krossing C Jones 《Angewandte Chemie (International ed. in English)》2012,51(38):9557-9561
Guilty as charged: Germanium(II) and tin(II) monocations which are stabilized by an extremely bulky amido ligand and a very weakly coordinating anion are reported (see picture; E=Ge, Sn; PF=[Al{OC(CF(3) )(3) }(4) ](-) ). The metal centers exhibit weak intramolecular η(2) -arene interactions, and preliminary reactivity studies highlight the electrophilicity of the cations. 相似文献
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