Synthesis of linear and cyclic compounds containing the 3,4-bis(furazan-3-yl)furoxan fragment

Autor: I. V. Tselinskii, N. P. Spiridonova, S. F. Mel’nikova, D. V. Dashko, A. A. Astrat’ev, A. I. Stepanov
Rok vydání: 2012
Předmět:
Zdroj: Russian Chemical Bulletin. 61:1024-1040
ISSN: 1573-9171
1066-5285
DOI: 10.1007/s11172-012-0132-4
Popis: Some chemical transformations of 3,4-bis(4-aminofurazan-3-yl)furoxan (1) and 3,4-bis-(4-nitrofurazan-3-yl)furoxan (2) were considered. Compounds 1 and 2 are valuable synthons for the preparation of linear and cyclic compounds containing the 3,4-bis(furazan-3-yl)furoxan fragment. The reaction of compound 2 with a series of N- and O-nucleophiles afforded novel heterocyclic systems: 7-R-7H-difurazano[3,4-b:3′,4′-f]furoxano[3″,4″-d]azepine and difurazano[3,4-b:3′,4′-f]furoxano[3″,4″-d]oxepin.
Databáze: OpenAIRE