Brønsted酸性深共晶溶剂中磺胺- michael反应合成γ-酮砜

IF 1.4 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2023-12-02 DOI:10.1080/10426507.2023.2240933

Ya-Juan Fan , Dan Wang , Liang Wang

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Synthesis of γ-keto sulfones via sulfa-Michael reactions in Brønsted acidic deep eutectic solvent

A facile sulfonylation of activated alkenes employing sodium arylsulfinates in Brønsted acidic deep eutectic solvent at room temperature has been developed. The choline chloride/p-toluenesulfonic acid deep eutectic solvent acts both the solvent and as the catalyst, affording the desired γ-keto sulfones in good yields. Easily accessible starting materials, good functional group compatibility as well as simple recovery of the solvent make this procedure environmentally benign.

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来源期刊

Phosphorus, Sulfur, and Silicon and the Related Elements 化学-无机化学与核化学

CiteScore

2.60

自引率

7.70%

发文量

103

审稿时长

2.1 months

期刊介绍： Phosphorus, Sulfur, and Silicon and the Related Elements is a monthly publication intended to disseminate current trends and novel methods to those working in the broad and interdisciplinary field of heteroatom chemistry.