MICROWAVE-ASSISTED SYNTHESIS OF DISULFIDES

Kütük H., Türköz Karakullukçu N.

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, vol.186, no.7, pp.1515-1522, 2011 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 186 Issue: 7
  • Publication Date: 2011
  • Doi Number: 10.1080/10426507.2010.520174
  • Journal Name: PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Index Chemicus (IC)
  • Page Numbers: pp.1515-1522
  • Keywords: Disulfides, microwave, microwave effect, synthesis, CATALYST, OXIDE, ALKYL
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

A new microwave-assisted synthesis methodology for the preparation of substituted disulfide derivatives is presented. 4-Substituted sulfenimides were reacted with 4-substituted thiols under neat (to right doughy consistency) conditions in chloroform, with both microwave heating and conventional methods. The resulting 4-substituted disulfide derivatives were obtained at higher yields and in shorter reaction times with microwave heating. Their chemistry was confirmed by H-1-NMR, C-13-NMR, infrared (IR), and elemental analysis.