Disulfides as sulfonylation reagents for the synthesis of sulfonated spiro[5.5]trienones under metal free conditions

IF 1.4 4区化学 Q3 CHEMISTRY, ORGANIC

Tetrahedron Letters Pub Date : 2026-01-15 Epub Date: 2025-11-01 DOI:10.1016/j.tetlet.2025.155872

Dong Xia , Jinghong Yang , Hao Peng , Lihu Zhang , Xiaobo Bao

引用次数: 0

Abstract

A new facile one pot tandem sulfonylation and 6-exo-trig cyzlization/dearomatization of biaryl ynones was developed. Under metal free conditions, diversified sulfonated spiro[5.5]trienones were prepared using disulfides as sulfonylating reagents.

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二硫化物作为磺化试剂在无金属条件下合成磺化螺[5.5]三烯酮

提出了一种简便的联芳酮单锅串联磺化和6-外三甲基化/脱芳化反应新方法。在无金属条件下，以二硫化物为磺化剂，制备了多种磺化螺[5.5]三烯酮。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tetrahedron Letters 化学-有机化学

CiteScore

3.50

自引率

5.60%

发文量

521

审稿时长

28 days

期刊介绍： Tetrahedron Letters provides maximum dissemination of outstanding developments in organic chemistry. The journal is published weekly and covers developments in techniques, structures, methods and conclusions in experimental and theoretical organic chemistry. Rapid publication of timely and significant research results enables researchers from all over the world to transmit quickly their new contributions to large, international audiences.