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  1. Free, publicly-accessible full text available July 1, 2024
  2. Abstract

    With the well‐documented chemical and biological applications, piperidine and pyridine are among the most important N‐heterocycles, and a new synthetic strategy, especially one with an alternative bond‐forming design, is of general interest. Using the gold‐catalyzed intermolecular condensation of amine and diyne‐ene, we report herein the first example of enantioselective 1,2‐dihydropyridine synthesis through a formal [3+2+1] fashion (up to 95 % yield, up to 99 % e.e.).

     
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  3. Abstract

    With the well‐documented chemical and biological applications, piperidine and pyridine are among the most important N‐heterocycles, and a new synthetic strategy, especially one with an alternative bond‐forming design, is of general interest. Using the gold‐catalyzed intermolecular condensation of amine and diyne‐ene, we report herein the first example of enantioselective 1,2‐dihydropyridine synthesis through a formal [3+2+1] fashion (up to 95 % yield, up to 99 % e.e.).

     
    more » « less
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