Author(s) Schwamm, R.J.; Lein, M.; Coles, M.P.; Fitchett, C.M.
Journal Chem Commun (Camb)
Date Published 2018 Jan 10
Abstract

Bismuth(iii) TEMPOxide compounds have been synthesized from the coupling of Bi(ii) species with the TEMPO˙ radical. The steric profile of the supporting bis(amido)disiloxane ligand promotes different fluxional behaviour in solution, and DFT calculations suggest variation in the Bi-O bond character. These compounds are active catalysts for oxidative coupling of TEMPO and silane substrates, believed to proceed via metathesis of Bi-O and Si-H bonds followed by decomposition of bismuth-hydride intermediate species.

DOI 10.1039/c7cc08402a
ISSN 1364-548X
Citation Chem Commun (Camb). 2018.

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