Tetracyanoethylene as a mediator and building block in synthesis of 5-substituted amino-1,3,4-thiadiazolyl-1H-pyrazole derivatives


Hassan A. A., Mohamed S. K., Abdel-Latif F. F., Mostafa S. M., Mague J. T., AKKURT M., ...More

TETRAHEDRON LETTERS, vol.57, no.3, pp.345-347, 2016 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 57 Issue: 3
  • Publication Date: 2016
  • Doi Number: 10.1016/j.tetlet.2015.12.023
  • Journal Name: TETRAHEDRON LETTERS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.345-347
  • Erciyes University Affiliated: Yes

Abstract

The conversion of thiocarbonohydrazides to 5-substituted amino-1,3,4-thiadiazolyl-1H-pyrazoles in one-step was achieved via the reaction with tetracyanoethylene (TCNE). In this conversion, TCNE is used as a mediator and/or a building block. The product was conclusively confirmed by spectroscopic data and single crystal X-ray structural analysis. (C) 2015 Elsevier Ltd. All rights reserved.