Catalytic oxidative coupling promoted by bismuth TEMPOxide complexes

Chemical Communications : Chem Comm
R J SchwammC M Fitchett

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.

References

Aug 2, 2003·Journal of the American Chemical Society·Takeaki IwamotoMitsuo Kira
Nov 4, 2009·Inorganic Chemistry·Xiaodi KouTracy A Hanna
Feb 25, 2010·Nature·Philip P Power
Jul 3, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Vagulejan BalasanthiranJudith C Gallucci
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Jul 30, 2014·Angewandte Chemie·Shintaro IshidaTakeaki Iwamoto
Jul 29, 2015·Angewandte Chemie·Ryan J SchwammMartyn P Coles
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Feb 26, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Christian Hering-JunghansAlexander Villinger
Oct 27, 2016·Angewandte Chemie·Ryan J SchwammChristopher M Fitchett
Mar 9, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·R J SchwammC M Fitchett
Oct 31, 2017·Journal of the American Chemical Society·Ryan J SchwammChristopher M Fitchett

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Citations

Mar 27, 2018·Angewandte Chemie·Ryan J SchwammChristopher M Fitchett
Feb 12, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Ryan J SchwammMartyn P Coles
Aug 28, 2019·Chemistry : a European Journal·Ryan J Schwamm, Martyn P Coles
Jul 30, 2019·Chemistry : a European Journal·Monika KořenkováLibor Dostál
Feb 13, 2020·Chemistry : a European Journal·Crispin Lichtenberg
Sep 29, 2020·Chemical Communications : Chem Comm·Jiliang ZhouDouglas W Stephan
Jan 18, 2020·Science·Oriol PlanasJosep Cornella
Jun 24, 2020·Chemistry : a European Journal·Jacqueline RamlerCrispin Lichtenberg
Dec 17, 2020·Chemistry : a European Journal·Anna HanftCrispin Lichtenberg
Jan 20, 2021·Journal of the American Chemical Society·Jeffrey M LipshultzAlexander T Radosevich
Apr 17, 2021·Chemical Communications : Chem Comm·Crispin Lichtenberg
Nov 5, 2020·Journal of the American Chemical Society·Yue PangJosep Cornella
Aug 28, 2021·Chemical Reviews·Matthew M D RoyEric Rivard
Dec 17, 2021·Journal of the American Chemical Society·Marc Magre, Josep Cornella

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Methods Mentioned

BETA
NMR

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