Reaction of 1, 2, 3-Selenadiazoles with Phosphines

P Arsenyan, K Oberte, K Rubina, S Belyakov…

Index: Arsenyan; Oberte; Rubina; Belyakov; Lukevics Chemistry of Heterocyclic Compounds, 2004 , vol. 40, # 4 p. 503 - 506

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Citation Number: 3

Abstract

Abstract Nucleophilic attack of tributyl-and triphenylphosphines on 4-phenyl-and 5- ethoxycarbonyl-4-methyl-1, 2, 3-selenadiazoles leads to the quantitative formation of selenophosphoranes and substituted acetylenes. The molecular structure of 4-phenyl-1, 2, 3- selenadiazole was confirmed by X-ray crystallography.

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1, 2, 3-Selenadiazole and its derivatives

[Lalezari,I. et al. Journal of Organic Chemistry, 1971 , vol. 36, p. 2836 - 2838]