Perfluoroalkyl derivatives of nitrogen. Part 47. Reaction of trifluoronitrosomethane and heptafluoro-1-nitrosopropane with dimethyl- or diphenyl-diazomethane : a convenient synthesis of perfluorinated azoxyalkanes

doi:10.1039/P19790002765

Paper

Perfluoroalkyl derivatives of nitrogen. Part 47. Reaction of trifluoronitrosomethane and heptafluoro-1-nitrosopropane with dimethyl- or diphenyl-diazomethane : a convenient synthesis of perfluorinated azoxyalkanes

Published 1979 · R. Banks, W. T. Flowers, R. Haszeldine

Journal of The Chemical Society-perkin Transactions 1

UNKNOWN SJR score

3

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0

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Abstract

Trifluoronitrosomethane and heptafluoro-1-nitrosopropane rapidly attack diphenyldiazomethane in diethyl ether at –78 °C to yield, quantitatively, benzophenone and perfluoro-azoxymethane or -1,1′-azoxypropane respectively; an analogous reaction occurs between the former nitrosoalkane and dimethyldiazomethane. Use of an equimolar mixture of the nitrosoalkanes provides the azoxy-compounds CF3[graphic omitted](Ō):NC3F7-n and n-C3F7[graphic omitted](Ō):NCF3.

Study Snapshot

This reaction provides a convenient synthesis of perfluorinated azoxyalkanes, with potential applications in the production of pharmaceuticals and biocides.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

Perfluoroalkyl derivatives of nitrogen. Part 47. Reaction of trifluoronitrosomethane and heptafluoro-1-nitrosopropane with dimethyl- or diphenyl-diazomethane : a convenient synthesis of perfluorinated azoxyalkanes

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References

Citations

Synthesis and Reactions of Hydrazo, Azo and Azoxy Compounds

Hydrazo compounds, azo compounds, and azoxy compounds can be synthesized and transformed into various compounds, with cycloaddition reactions of hydrazones playing a key role in their synthesis and transformation.