Frustrated Lewis pair activation of an N-sulfinylamine: a source of sulfur monoxide.

Angew Chem Int Ed Engl

Department of Chemistry, University of Toronto, 80 St. George St, Toronto, Ontario, M5S 3H6 (Canada).

Published: January 2015

Inter- and intramolecular P/B frustrated Lewis pairs are shown to react with an N-sulfinylamine to form PNSOB linakages. These species can be regarded as phosphinimine-borane-stabilized sulfur monoxide complexes, and indeed these species act as sources of SO, effecting the oxidation of PPh3 and delivering SO to [RhCl(PPh3)3] and an N-heterocyclic carbene.

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http://dx.doi.org/10.1002/anie.201409969DOI Listing

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