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Start Over Author "Haomeng Wang" Journal chemical communications
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1. p-Toluenesulphonic acid-promoted, I2-catalysed sulphenylation of pyrazolones with aryl sulphonyl hydrazides.

Author

Xia Zhao, Lipeng Zhang, Tianjiao Li, Guiyan Liu, Haomeng Wang, and Kui Lu

Subjects
PYRAZOLONES, HYDRAZIDES, SULFONIC acids, AROMATIC compounds, SULFIDES, TRANSITION metal catalysts
Abstract

Aryl pyrazolone thioethers were synthesized via the I2-catalysed cross-coupling of pyrazolones with aryl sulphonyl hydrazides in the presence of p-toluenesulphonic acid, which has been proposed to promote the reaction by facilitating the decomposition of sulphonyl hydrazides. [ABSTRACT FROM AUTHOR]

Published
2014
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