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Chemistry of Heterocyclic Compounds

, Volume 16, Issue 7, pp 678–680 | Cite as

Synthesis of 4,5-dih ydrofuran derivatives by the reaction of acetylace tone with conjugated alkenes

  • G. G. Melikyan
  • D. A. Mkrtchyan
  • Sh. O. Badanyan
Article
  • 40 Downloads

Abstract

The reaction of the acetylacetonyl radical (generated from acetylacetone by the action of manganese acetate) with vinylacetylene, 2-vinylfuran, and butadiene Was studied. The reaction proceeds nonregioselectively with vinylacetylene: 3-acetyl-2-methyl-5-ethynyl- and 3-acetyl-2-methyl-5-(4′-acetyl-5′-methyl-2′-furyl)-4,5-dihydrofurans in a ratio of 1∶2.2 were isolated. The principal products in the reaction with 2-vinylfuran and butadiene were 3-acetyl-2-methyl-5-(2′-furyl)- and 3-acetyl-2-methyl-5-vinyl-4,5-dihydrofurans.

Keywords

Acetate Manganese Organic Chemistry Alkene Butadiene 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • G. G. Melikyan
    • 1
  • D. A. Mkrtchyan
    • 1
  • Sh. O. Badanyan
    • 1
  1. 1.Institute of Organic ChemistryAcademy of Sciences of the Armenian SSRYerevan

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