Loading...

A new route for the synthesis of functionalized benzothiadiazine 1,1-dioxide derivatives via intramolecular C–H activation reactions of N,N′,N′′-trisubstituted guanidines and benzenesulfonylchloride

Nazari, M ; Sharif University of Technology | 2018

514 Viewed
  1. Type of Document: Article
  2. DOI: 10.1080/17415993.2018.1499743
  3. Publisher: Taylor and Francis Ltd , 2018
  4. Abstract:
  5. In this study, a simple and appropriate procedure for the synthesis of functionalized benzothiadiazine 1,1-dioxide with good yields via the Cu-catalyzed intramolecular C–H activation reaction from benzenesulfonylchloride and N,N′,N′′-trisubstitutedguanidines, generated by copper(II) oxide-catalyzed hydroamination of carbodiimides, is reported. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group
  6. Keywords:
  7. Benzenesulfonylchloride ; Benzothiadiazine 1,1-dioxide ; Copper-catalyzed ; C–H activation ; N ; N'-dicyclohexylcarbodiimide ; Primary amine
  8. Source: Journal of Sulfur Chemistry ; Volume 39, Issue 6 , 2018 , Pages 646-655 ; 17415993 (ISSN)
  9. URL: https://www.tandfonline.com/doi/abs/10.1080/17415993.2018.1499743