NHC-stabilized Parent Arsanylalanes and –gallanes. NHC-stabilisierte Stammverbindungen der Arsanylalane und -gallane

URN to cite this document:: urn:nbn:de:bvb:355-epub-445764
DOI to cite this document:: 10.5283/epub.44576

Weinhart, Michael A. K. ; Seidl, Michael ; Timoshkin, Alexey Y. ; Scheer, Manfred

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Date of publication of this fulltext: 25 Jan 2021 06:18

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Abstract

The synthesis and characterization of the unprecedented compounds IDipp⋅E′H2AsH2 (E′=Al, Ga; IDipp=1,3‐bis(2,6‐diisopropylphenyl)imidazolin‐2‐ylidene) are reported, the first monomeric, parent representatives of an arsanylalane and arsanylgallane, respectively, stabilized only by a LB (LB=Lewis Base). They are prepared by a salt metathesis reaction of KAsH2 with IDipp⋅E′H2Cl (E′=Al, Ga). The ...