An efficient synthesis of fused polycyclic indole derivatives via aldol-hetero diels- Alder reaction of α,β-unsaturated thio-Oxindoles with various dienophiles

Moghaddam, F. M ; Sharif University of Technology

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  1. Type of Document: Article
  2. Abstract:
  3. An efficient and one-pot synthesis of thiopyrano[2,3-b]indole derivatives via Hetero Diels-Alder reaction of α,β-Unsaturated thio-oxindoles with electron poor acetylenes and Cyclic Dienophiles is described. In the proposed method the reaction is performed under neutral and one-pot reaction conditions, and also the substances can be mixed without any activation or modification and without using any catalysts
  4. Keywords:
  5. Aldol reaction ; Dialkylacetylenicdiesters ; Hetero-Diels-Alder reaction ; Thiooxindoles
  6. Source: Journal of the Iranian Chemical Society ; Volume 8, Issue 1 , March , 2011 , Pages 265-271 ; 1735207X (ISSN)
  7. URL: http://link.springer.com/article/10.1007%2FBF03246223