Reaction of α-metallated N-acyl-λ5-phosphazenes with aryl cyanides
Open Access
- 1 January 1989
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 3,p. 615-618
- https://doi.org/10.1039/p19890000615
Abstract
Metallated N-acyl-λ5-phosphazenes react with aryl cyanide to give imino-λ5-phosphazenes (6) and (7), in which nitrite insertion into the phosphorus–carbon bond of N-acyl-λ5-phosphazenes (2) and (3) takes place. Subsequent reactions of the imino- and enamino-N-ethoxycarbonyl-λ5-phosphazenes (7) and (9) afford the phosphine oxide derivatives (13) and (11), through a cyclocondensation and hydrolysis sequence.Keywords
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