Scholarlink

Abstract <p>A new approach was proposed for the synthesis of the 3<i>H</i>-benzo[<i>d</i>][1,2]oxaphospholes ethyl esters by the three-component acid-catalyzed reaction of triethylphosphite with carbonyl compounds and phenols. It allows obtaining target structures in one synthetic step from available reagents. Trifluoromethanesulfonic acid was shown to be an effective catalyst for the process.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Tandem Reaction of Carbonyl Compounds with Triethylphosphite and Phenols: A Direct and Accessible Pathway to the Synthesis of the Benzo[d][1,2]oxaphosphole Derivatives

  • 期刊论文

  • 发表日期：

    2025年10月31日

查看全文
  • Makar A. Zaborsky,
  • Dmitrii A. Tatarinov,
  • Olga B. Babaeva,
  • Khasan R. Khayarov,
  • Vladimir F. Mironov

摘要

Abstract

A new approach was proposed for the synthesis of the 3H-benzo[d][1,2]oxaphospholes ethyl esters by the three-component acid-catalyzed reaction of triethylphosphite with carbonyl compounds and phenols. It allows obtaining target structures in one synthetic step from available reagents. Trifluoromethanesulfonic acid was shown to be an effective catalyst for the process.