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Solvent-free synthesis of tri-substituted thiophenes via thio-Claisen rearrangement under microwave irradiation: A convenient route to novel tertiary 2-thienyl amines

Matloubi Moghaddam, F ; Sharif University of Technology | 2005

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  1. Type of Document: Article
  2. DOI: 10.1080/17415990500410746
  3. Publisher: 2005
  4. Abstract:
  5. A solvent-free, solid-supported, and microwave-assisted thio-Claisen rearrangement of S-propargylated thioamides having an activated α-methylene group has been developed. The methodology could be used successfully for the synthesis of tri-substituted thiophenes and sulfur containing triarylamines. The reaction takes place in short time and in good isolated yield. © 2005 Taylor & Francis
  6. Keywords:
  7. Thio-Claisen rearrangement ; Tertiary amine ; Microwave irradiation ; Thiophene
  8. Source: Journal of Sulfur Chemistry ; Volume 26, Issue 4-5 , 2005 , Pages 331-335 ; 17415993 (ISSN)
  9. URL: https://www.tandfonline.com/doi/abs/10.1080/17415990500410746?journalCode=gsrp20