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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Organophosphorus compounds. XXI. Solvolysis and C3-substitution reactions of some 2,3-Dihydro-1H-1,2-benzazaphosphole 2-oxides and 2-sulfides

DJ Collins, PF Drygala and JM Swan

Australian Journal of Chemistry 37(6) 1349 - 1356
Published: 1984

Abstract

The solvolysis in D2O/CD3SOCD3 of the 2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-oxides (5a-c), the analogous 2-methyl derivatives (6a-c), and of the 2-methyl-2,3-dihydro-lH-1,2-benzaza-phosphole 2-sulfides (6d) and (6e) was examined semi-quantitatively by n.m.r. spectroscopy. 1-Methyl-2-phenyl-2,3-dihydro-1 H-1,2-benzazaphosphole 2-oxide (5b) was subjected to reductive ring-opening reactions, base-catalysed C3-alkylation, and base-catalysed formation of a 3-benzylidene derivative.

https://doi.org/10.1071/CH9841349

© CSIRO 1984

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