Issue 15, 1974

Phosphorus–nitrogen compounds. Part XXXIX. Friedel–Crafts reactions of chloro(piperidino)cyclotriphosphazatrienes with benzene

Abstract

Chloro(piperidino)cyclotriphosphazatrienes, N3P3Cl6–n(NC5H10)n, react with boiling benzene in the presence of anhydrous aluminium chloride to give phenylpiperidino-derivatives, N3P3PhmCl6–nm(NC5H10)n. Replacement of chlorine by phenyl occurs at [triple bond, length half m-dash]PCl (NC5H10) but not at [triple bond, length half m-dash]PCl2, groups under the conditions investigated. Hydrocarbons are not observed as by-products except in reactions of chloro(dimethylamino)(piperidino)cyclotriphosphazatrienes. Differences in the behaviour of chloro(piperidino)- and chloro(dimethylamino)-cyclotriphosphazatrienes are discussed.

Article information

Article type
Paper

J. Chem. Soc., Dalton Trans., 1974, 1610-1613

Phosphorus–nitrogen compounds. Part XXXIX. Friedel–Crafts reactions of chloro(piperidino)cyclotriphosphazatrienes with benzene

S. Das, R. A. Shaw and B. C. Smith, J. Chem. Soc., Dalton Trans., 1974, 1610 DOI: 10.1039/DT9740001610

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