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Report | Regular issue | Vol 20, No. 7, 1983, pp.1315-1320
Published online, 1st January, 1970
DOI: 10.3987/R-1983-07-1315
On the Reactivity of Some N-Amino Heterocycles towards Diazomethane

Fabio Ponticelli and Piero Tedeschi

*CNR, Centro di Studio Sulla Chimica e la Struttura dei Composti Eterociclici e lolo Applicazioni, c/o Dipartimento di Chimica Organica “Ugo Schiff”, Università di Firenze, Via Gino Capponi 9, I-50121 Firenze, Italy

Abstract

The occurrence of hydrogen bonding between the nitrogen atom of the NH2 group and a neighbouring enolic proton in tautomerizable N-amino heterocycles allows diazomethane methylation on the NH2 moiety.