Bismuthenium-pnictonium Dications [R'BiPnR(3)](2+) (Pn = As, Sb) Containing Carbenoid Bismuth Centers and Rare Bi-Sb Bonds

Overview

Journal Chem Commun (Camb)

Publisher Royal Society of Chemistry

Specialty Chemistry

Date 2010 May 21

PMID 20485824

Citations 4

Authors

Eamonn Conrad

Neil Burford

Robert McDonald

Michael J Ferguson

Affiliations

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Abstract

Arsine and stibine ligands stabilize bismuthenium cations and bismuthetidinium dications to give compounds containing As-Bi bonds and Sb-Bi bonds. The first enium-onium bonding environments in dications of the form [R'BiPnR(3)](2+) (Pn = As, Sb) contain the first definitive examples of carbenoid bismuth centers.

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