Unexpected Differences in the Coordination Behaviour of 1,2,4-Triphosphaferrocenes towards Cu Chloride

DOI to cite this document:: 10.5283/epub.15101

Deng, Shining ; Schwarzmaier, Christoph ; Vogel, Ulf ; Zabel, Manfred ; Nixon, John F. ; Scheer, Manfred

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Date of publication of this fulltext: 07 Jun 2010 12:19

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Abstract

The coordination behaviour of 1,2,4-triphosphaferrocenes [FeCpR(5-P3C2tBu2)] [CpR = Cp (1), Cp (2)] towards CuI chloride is significantly influenced by the substitution pattern of the cyclopentadienyl ring attached to iron. The dimeric copper complexes [{FeCp(5:1:1-P3tBu2C2)}{-CuCl(MeCN)}]2 (3) and [{FeCp (5:1:1-P3tBu2C2)}(-CuCl)]2 (4), in which two 1,2,4-triphosphaferrocenes are linked by two ...