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<p>A new unexpected version of recyclization of <i>N</i>-arylitaconimides with hydrazine in acetic acid was discovered, which resulted in the formation of <i>N</i><sup>3</sup>, <i>N</i><sup>3</sup>′-diaryl-5,5′-dioxo-[1,1′-bipyrrolidine]-3,3′-dicarboxamides.</p>

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New symmetric 1,1′-bipyrrolidine-2,2′-diones as products of recyclization of itaconimides with hydrazine

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • Yu. A. Kovygin,
  • I. S. Zotova,
  • N. V. Stolpovskaya,
  • D. V. Nikitenko,
  • Kh. S. Shikhaliev

摘要

A new unexpected version of recyclization of N-arylitaconimides with hydrazine in acetic acid was discovered, which resulted in the formation of N3, N3′-diaryl-5,5′-dioxo-[1,1′-bipyrrolidine]-3,3′-dicarboxamides.