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

Photochemical reactions of azo compounds. XI. Formation and characterization of 2-Dimethylaminobenzo[c]cinnoline

GE Lewis and JA Reiss

Australian Journal of Chemistry 20(7) 1451 - 1455
Published: 1967

Abstract

2-Dimethylaminobenzo[c]cinnoline is formed when 4-dimethylaminoazo benzene N-oxide is irradiated in 22N sulphuric acid. The same product arises in good yield when 2-chlorobenzo[c]cinnoline is heated with dimethylamine in a sealed tube at 160-170°. A compound formerly described in the literature as 2-dimethyl-aminobenzo[c]cinnoline has now been shown to be 4,4?-bis(4-dimethylaminophenylazo)biphenyl.

https://doi.org/10.1071/CH9671451

© CSIRO 1967

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