Published January 1, 2009 | Version v1
Journal article Open

Novel and versatile protocol for the preparation of functionalized benzocyclotrimers

  • 1. Ataturk Univ, Dept Chem, TR-25240 Erzurum, Turkey
  • 2. Univ Ca Foscari Venezia, Dept Chem, I-30123 Venice, Italy

Description

2 -Bromo-3-(trimethylstannyl)cyclopenta-1,3-diene is the key-intermediate for the synthesis of vic-bromo(trimethylstannyl)bicycloolefins via Diels-Alder reaction with dienophiles. The cycloadducts can be cyclotrimerized by copper(1)2-thiophenecarboxylate (CuTC) to afford functionalized benzocyclotrimers, (C) 2009 Elsevier Ltd. All rights reserved.

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