Construction of Fused Heterocycles by Metal-mediated [2+2?+?2] Cyclotrimerization of Alkynes And/or Nitriles
作者： Mohamed R. Shaaban , Refat El-Sayed , Ahmed H.M. Elwahy
DOI: 10.1016/J.TET.2011.04.096
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摘要: The main strategies for the synthesis of fused heterocycles by metal-mediated [2+2+2] cyclotrimerization alkynes and/or nitriles as well their specific syntheses are reviewed.
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