One-step synthesis of N,N′-dialkyl-p-phenylenediamines

One-step synthesis of N,N′-dialkyl-p-phenylenediamines

Condensation of 1,4-cyclohexanedione with primary alkylamines in the presence of air afforded N,N[prime or minute]-dialkyl-p-phenylenediamines. Reactions occurred at room temperature and were complete within a few hours, in high atom economy and with water as the major by-product.

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Veröffentlicht in:Green chemistry : an international journal and green chemistry resource : GC 2007, Vol.9 (1), p.80-84
Hauptverfasser: Higham, Luke T., Konno, Katsuya, Scott, Janet L., Strauss, Christopher R., Yamaguchi, Tatsuaki
Format: Artikel
Sprache:eng
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Zusammenfassung:Condensation of 1,4-cyclohexanedione with primary alkylamines in the presence of air afforded N,N[prime or minute]-dialkyl-p-phenylenediamines. Reactions occurred at room temperature and were complete within a few hours, in high atom economy and with water as the major by-product.
ISSN:1463-9262
1463-9270
DOI:10.1039/B607632G