This article is cited in 19 papers

Synthesis of unsubstituted 4H,8H-bisfurazano[3,4-b:3′,4′-e]pyrazine

A. B. Sheremetev, I. L. Yudin

N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: The title compound 2a was synthesized by a four-step sequence starting from 4,5-dichlorofurazano[3,4-b]pyrazine 3; the key step being a one-pot transformation of tetrazolo sulfilimine 6 to 2a via an oxidation/tetrazole ring cleavage/nitrogen loss/ring-closure/ proton trapping procedure.

Language: English

DOI: 10.1070/MC1996v006n06ABEH000746

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