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Abstract <p>1,3-Dipolar addition of dimethyl (1-diazo-2-oxopropyl)phosphonate (Ohira–Bestmann reagent) to arylmethylideneimidazolones afforded substituted pyrazolylphosphonates.</p>

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Synthesis of 3-Carbamoylpyrazol-5-ylphosphonates from Arylmethylideneimidazolones

  • 期刊论文

  • 发表日期：

    2025年9月1日

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  • D. I. Rudik,
  • A. Yu. Smirnov,
  • A. V. Eshtukov-Shcheglov,
  • M. S. Baranov

摘要

Abstract

1,3-Dipolar addition of dimethyl (1-diazo-2-oxopropyl)phosphonate (Ohira–Bestmann reagent) to arylmethylideneimidazolones afforded substituted pyrazolylphosphonates.