ABNO‐Catalyzed Aerobic Oxidation of Thiols to Disulfides under Atmospheric Pressure

IF 2.8 4区化学 Q1 CHEMISTRY, ORGANIC

Asian Journal of Organic Chemistry Pub Date : 2023-03-01 DOI:10.1002/ajoc.202300009

Dr. Zhiguang Zhang , Xiaojie Lan , Xiaomin Zhang , Yanmei Liu , Jinxin Gao , Prof. Bingzhu Zhang , Prof. Haixia Wu

引用次数: 0

Abstract

We report herein a practical protocol for the synthesis of symmetrical disulfides under atmospheric pressure, utilizing 1 mol% ABNO (9‐Azabicyclo[3.3.1]nonane N‐oxyl) as an efficient catalyst and O₂ as terminal oxidant. Thiophenols and aliphatic thiols could be oxidized smoothly to give disulfides in 70%–90% yields. This method has advantages such as high atom‐economy, commercially available catalyst, broad substrate scope and mild reaction conditions, providing researchers a simple and attractive way to synthesize disulfides.

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常压下ABNO催化的硫醇好氧氧化制二硫化物

本文报道了一种在大气压下合成对称二硫化物的实用方案，利用1 mol%ABNO（9-氮杂双环[3.3.1]壬烷氧基）作为有效催化剂，O2作为末端氧化剂。硫酚和脂族硫醇可以顺利氧化，以70%-90%的产率得到二硫化物。该方法具有原子经济性高、催化剂可商购、底物范围广、反应条件温和等优点，为研究人员合成二硫化物提供了一种简单而有吸引力的方法。

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

Asian Journal of Organic Chemistry CHEMISTRY, ORGANIC-

CiteScore

4.70

自引率

3.70%

发文量

372

期刊介绍： Organic chemistry is the fundamental science that stands at the heart of chemistry, biology, and materials science. Research in these areas is vigorous and truly international, with three major regions making almost equal contributions: America, Europe and Asia. Asia now has its own top international organic chemistry journal—the Asian Journal of Organic Chemistry (AsianJOC) The AsianJOC is designed to be a top-ranked international research journal and publishes primary research as well as critical secondary information from authors across the world. The journal covers organic chemistry in its entirety. Authors and readers come from academia, the chemical industry, and government laboratories.