Chan-Lam coupling reaction of sulfamoyl azides with arylboronic acids for synthesis of unsymmetrical: N -arylsulfamides

Suk Young Won, Seo Eun Kim, Yong Ju Kwon, Inji Shin, Jungyeob Ham, Won Suk Kim

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10 Scopus citations

Abstract

An efficient method was developed for the synthesis of unsymmetrical N-arylsulfamides using sulfamoyl azides and arylboronic acids in the presence of 10 mol% of copper chloride as the catalyst. The reaction was facilitated in MeOH in an open flask at room temperature. Unlike the coupling of sulfamides and boronic acids, the use of sulfamoyl azides was found to be beneficial with respect to the yield and reaction time.

Original languageEnglish
Pages (from-to)2493-2497
Number of pages5
JournalRSC Advances
Volume9
Issue number5
DOIs
StatePublished - 2019

Bibliographical note

Funding Information:
This work was supported by a grant from the Basic Science Research Program through the National Research Foundation of Korea (NRF) (2018R1A2B6005533), the Korea Institute of Science and Technology (KIST) (No. 2Z05310) and the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant (No. 20163030013900).

Publisher Copyright:
© 2019 The Royal Society of Chemistry.

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