Halide Abstraction as a Route to Cationic Transition-Metal Complexes Containing Two-Coordinate Gallium and Indium Ligand Systems 期刊名称： Organometallics
作者： Bunn, Natalie R.,Aldridge, Simon,Kays, Deborah L.,Coombs, Natalie揣着剧情拯救世界
D.,Rossin, Andrea,Willock, David J.,Day, Joanna K.,Jones, Cameron,Ooi, Li-ling
年份： 2005年
董事会秘书期号： 第24期
童年优美句子关键词： Halide Abstraction as a Route to Cationic Transition-Metal Complexes Containing Two-Coordinate Gallium and Indium Ligand Systems, Artículo
摘要：Halide abstraction chemistry offers a viable synthetic route to the cationic two-coordinate complexes [{Cp*Fe(CO)2} 2(μ-E)]+ (7, E = Ga; 8, E = In) featuring linear bridging gallium or indium atoms. Structural, spectroscopic, and computational studies undertaken on 7 are consistent with appreciable Fe-Ga π-bonding character; in contrast, the indium-bridged complex 8 is shown to feature
黎姿>黔东南旅游景点a much smaller π component to the metal-ligand interaction. Analogous reactions utilizing the supermesityl-substituted gallyl or indyl precursors of the type (η5-
C5R5)Fe(CO)2E(Mes*)X, on the other hand, lead to the synthesis of halide-bridged species of the type [{(η5-C5R5)Fe(CO)2E(Mes*)} 2(μ-X)]+, presumably by trapping of the highly electrophilic putative cationic diyl complex [(η5-C 5R5)Fe(CO)2E(Mes*)]+. 2005 American Chemical Society.
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