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<p>An effect of the substituents in pyridinium ylides on oxidative 1,3-dipolar cycloaddition to nitrostilbenes, the scope and limitations of this transformation were studied. This reaction depending of the nature of the substituents gave either 1,2-diarylindolizines or 3,4-diarylisoxazoline <i>N</i>-oxides.</p>

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1,3-Dipolar cycloaddition of pyridinium ylides to nitrostilbenes: synthesis of 1,2-diarylindolizines vs 3,4-diarylisoxazoline N-oxides

  • 期刊论文

  • 发表日期：

    2025年10月1日

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  • N. A. Kuznetsov,
  • K. Ye. Podpovetnyi,
  • O. A. Bogomolova,
  • V. I. Ushkarov,
  • A. V. Samet,
  • V. V. Semenov

摘要

An effect of the substituents in pyridinium ylides on oxidative 1,3-dipolar cycloaddition to nitrostilbenes, the scope and limitations of this transformation were studied. This reaction depending of the nature of the substituents gave either 1,2-diarylindolizines or 3,4-diarylisoxazoline N-oxides.