CYANOACETYLENE AND ITS DERIVATIVES. 30. REACTIONS OF 2,3-DIMERCAPTOQUINOXALINE WITH 3-PHENYL-2-PROPYNONITRILE AND 4-ALKYL-4-HYDROXY-2-ALKYNONITRILES

Authors

  • Л. B. Андриянкова A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033
  • C. А. Живетьев A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033
  • А. Г. Малькина A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033
  • М. A. Андриянков A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033
  • A. B. Афонин A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033
  • Б. A. Трофимов A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk 664033

Keywords:

4-alkyl-4-hydroxy-2-alkynonitriles, 2-cyanomethyl-2-(1-hydroxy-1-alkyl)-1,3-dithiolano[4,5-b]quinoxaline, 2,3-di(vinylthio)quinoxaline, 2,3-dimercaptoquinoxaline, 2,3-di(2-cyanoethenyl-1-phenyl)thio]quinoxaline, 3-cyanomethylene-8-imino-2,2,6,6-tetramethyl-1,7-dioxa-4-thiaspiro[4.4]nonane, 3-phenyl-2-propynonitrile, heterocyclization

Abstract

The reaction of 2,3-dimercaptoquinoxaline with 3-phenyl-2-propynonitrile (~10 mass % KOH, 20-25°C, 5 h, dioxane) gave the S,S-diadduct (as with unsubstituted acetylene). 2,3-Dimercaptoquinoxaline reacted with 4-alkyl-4-hydroxy-2-alkynonitriles to give 2-cyanomethyl-2-(1-hydroxy-1-alkyl)-1,3-dioxolano[4,5-b]quinoxalines or 3-cyanomethylene-8-imino-2,2,6,6-tetramethyl-1,7-dioxa-4-thiaspiro[4.4]nonane.

How to Cite
Andriyankova, L. V.; Zhivet'ev, S. A.; Mal'kina, A. G.; Andriyankov, M. A.; Afonin, A. V.; Trofimov, B. A. Chem. Heterocycl. Compd. 2002, 38, 974. [Khim. Geterotsikl. Soedin. 2002, 1115.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1020929832027

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Published

2002-08-25

Issue

No. 8 (2002)

Section

Original Papers