• 제목/요약/키워드: Boryl azide

검색결과 1건 처리시간 0.019초

Density Functional Study on [3+2]-Dipolar Cycloaddition Reaction of the N-heterocyclic Carbene Boryl Azide with Olefins

  • Zhang, Xing-Hui;Wang, Ke-Tai;Niu, Teng;Li, Shan-Shan
    • Bulletin of the Korean Chemical Society
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    • 제35권5호
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    • pp.1403-1408
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    • 2014
  • The cycloaddition reactions of the N-heterocyclic carbene boryl azide with methyl acrylate, butenone, and hexafluoropropene have been investigated theoretically. Solvent effects on these reactions have been explored by calculation that included a polarizable continuum model (PCM) for the solvent (C6H6). The title reaction could produce 4- and 5-substituted 1,2,3-triazolines, respectively. The reaction systems have the higher chemical reactivity with the low barriers and could be favored. Yet the smaller differences have been found to occur in energetics, and the cycloaddition reactions occur for s-trans conformations over s-cis conformations. The calculations indicated that the cycloaddition reaction of the alkenes have certain regioselectivity.