Ionic complexes [Au 2 (P P) 2][Co (CO) 4] 2 as intermediates in the synthesis of compounds containing a Co 2 Au 2 core

A Pons, O Rossell, M Seco, X Solans…

文献索引：Pons, Angels; Rossell, Oriol; Seco, Miquel; Solans, Xavier; Font-Bardia, Merce Journal of Organometallic Chemistry, 1996 , vol. 514, # 1-2 p. 177 - 182

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被引用次数: 14

摘要

The pathway for the formation of [Co2Au2 (CO) 6 (μ-dppm) 2](3) from dppm and [{(CO) 4CoAu} 2 (μ-dppm)](2a) see involve the intermediate complex [Au2 (μ-dppm) 2][Co (CO) 4] 2 which, although undetected in tetrahydrofurane, was isolated in toluene. This mechanism was confirmed by isolation of the analogous ionic complex [Au2 (μ-dppip) 2][Co (CO) 4] 2 (6) from the reaction between [(ClAu) 2 (μ-dppip) 2](dppip= diphenylphosphinoisopropane) ...