Reversible formylborane/SO2 coupling at a frustrated Lewis pair framework

Ke-Yin Ye; Markus Bursch; Zheng-Wang Qu; Constantin G. Daniliuc; Stefan Grimme; Gerald Kehr; Gerhard Erker

doi:10.1039/C6CC07071J

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Reversible formylborane/SO₂ coupling at a frustrated Lewis pair framework†

Ke-Yin Ye,^a Markus Bursch,

^b Zheng-Wang Qu,^b Constantin G. Daniliuc,^a Stefan Grimme,^b Gerald Kehr

^a and Gerhard Erker

*^a

Author affiliations

* Corresponding authors

^a Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
E-mail: erker@uni-muenster.de

^b Mulliken Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie, Universität Bonn, Beringstraße 4, 53115 Bonn, Germany

Abstract

Carbon monoxide is reduced by HB(C₆F₅)₂ at the Mes₂PCH₂CH₂B(C₆F₅)₂ P/B FLP template to give the respective FLP stabilized (η²-formyl)borane product 2. This adds sulfur dioxide by insertion of a SO bond into the three-membered ring to give the P/B FLP coordinated SO₂ adduct 9.

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Article information

DOI: https://doi.org/10.1039/C6CC07071J
Article type: Communication
Submitted: 29 Aug 2016
Accepted: 10 Dec 2016
First published: 12 Dec 2016

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Chem. Commun., 2017,53, 633-635

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Reversible formylborane/SO₂ coupling at a frustrated Lewis pair framework

K. Ye, M. Bursch, Z. Qu, C. G. Daniliuc, S. Grimme, G. Kehr and G. Erker, Chem. Commun., 2017, 53, 633 DOI: 10.1039/C6CC07071J

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