Issue 48, 2012

Reactivity of terminal phosphinidene versus Li–Cl phosphinidenoid complexes in cycloaddition chemistry

Abstract

Reaction of the thermally generated transient phosphinidene complex 2 and the Li–Cl phosphinidenoid complex 7 with N-methyl-thiophene-3-carbaldimine (3) was investigated. In the first case a mixture of azaphosphiridine complex 4 and bicyclic azaphospholene complex 5 was obtained; the reaction of complex 7 yielded selectively 5. DFT modelling of the reaction of 7 with 3 supports a nucleophilic formal [4+1] cycloaddition.

Graphical abstract: Reactivity of terminal phosphinidene versus Li–Cl phosphinidenoid complexes in cycloaddition chemistry

Supplementary files

Article information

Article type
Communication
Submitted
13 mar 2012
Accepted
24 apr 2012
First published
25 apr 2012

Chem. Commun., 2012,48, 5986-5988

Reactivity of terminal phosphinidene versus Li–Cl phosphinidenoid complexes in cycloaddition chemistry

R. Streubel, J. M. V. Franco, G. Schnakenburg and A. E. Ferao, Chem. Commun., 2012, 48, 5986 DOI: 10.1039/C2CC31851B

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