Microwave-Assisted Copper Slag-Catalyzed Green S-Arylation of Arenethiols with Arylboronic Acids

Diaryl sulfides have been synthesized in moderate to excellent yield by S -arylation of arenethiols with arylboronic acids using copper slag as a catalyst. Copper slag is a by-product obtained from smelting and refining of copper. Conventional heating method has been compared with the microwave-assi...

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Bibliographic Details
Published in:Russian journal of organic chemistry 2020-07, Vol.56 (7), p.1300-1303
Main Authors: Sarkate, A. P., Gavane, D. S., Kale, B. D., Karnik, K. S., Narula, I. S., Khandare, A. L., Rajhans, A. P., Jambhorkar, V. S.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Copper
Organic Chemistry
Slag
Smelting
Sulfides
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Summary:Diaryl sulfides have been synthesized in moderate to excellent yield by S -arylation of arenethiols with arylboronic acids using copper slag as a catalyst. Copper slag is a by-product obtained from smelting and refining of copper. Conventional heating method has been compared with the microwave-assisted technique. The proposed microwave-assisted synthesis provides excellent yields of diaryl sulfides in a short time (10 min) and is ligand-free, green, and cost-effective.
ISSN:1070-4280
1608-3393
DOI:10.1134/S107042802007026X