Binding, Release and Functionalization of Intact Pnictogen Tetrahedra Coordinated to Dicopper Complexes

URN to cite this document:: urn:nbn:de:bvb:355-epub-528138
DOI to cite this document:: 10.5283/epub.52813

Piesch, Martin ; Nicolay, Amélie ; Haimerl, Maria ; Seidl, Michael ; Balázs, Gábor ; Don Tilley, T. ; Scheer, Manfred

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Date of publication of this fulltext: 30 Aug 2022 05:27

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Abstract

The bridging MeCN ligand in the dicopper(I) complexes [(DPFN)Cu2(μ,η1 : η1-MeCN)][X]2 (X=weakly coordinating anion, NTf2 (1 a), FAl[OC6F10(C6F5)]3 (1 b), Al[OC(CF3)3]4 (1 c)) was replaced by white phosphorus (P4) or yellow arsenic (As4) to yield [(DPFN)Cu2(μ,η2 : η2-E4)][X]2 (E=P (2 a–c), As (3 a–c)). The molecular structures in the solid state reveal novel coordination modes for E4 tetrahedra ...