This article is cited in 31 papers

Synthesis and regioselective cycloaddition reactions of 2,4,6-triazido-3,5-dichloropyridine

S. V. Chapyshev

Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation

Abstract: 2,4,6-Triazido-3,5-dichloropyridine, obtained by the reaction of pentachloropyridine with sodium azide, readily adds two molecules of dimethyl acetylenedicarboxylate to the azide groups at the 2- and 6-positions, whereas, in the reaction with norbornene, it forms a cycloadduct only at the azido group in the 4-position.

Language: English

DOI: 10.1070/MC1999v009n04ABEH001129

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