Coordination of Pnictogenylboranes Towards Tl(I) Salts and a Tl‐ Mediated P−P Coupling

URN to cite this document:: urn:nbn:de:bvb:355-epub-536004
DOI to cite this document:: 10.5283/epub.53600

Szlosek, Robert ; Ackermann, Matthias T. ; Marquardt, Christian ; Seidl, Michael ; Timoshkin, Alexey Y.

; Scheer, Manfred

License: Creative Commons Attribution Non-commercial No Derivatives 4.0
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Date of publication of this fulltext: 24 Jan 2023 06:48

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Abstract

The coordination chemistry of only Lewis-base (LB)-stabilized pnictogenylboranes EH2BH2 center dot NMe3 (E= P, As) towards Tl(I) salts has been studied. The reaction of Tl[BArCl] (BArCl=[B(3,5-C6H3Cl2)(4)]) with the corresponding pnictogenylborane results in the formation of [Tl(EH2BH2 center dot NMe3)][BArCl] (1a: E= P; 1b: E= As). Whereas the Tl ion in 1a/b is monocoordinated, the exchange of ...