Chemoselective N-arylation of aminobenzene sulfonamides via copper catalysed Chan–Evans–Lam reactions
Literature Information
Publication Date
2019-01-17
DOI
10.1039/C8QO01313F
Impact Factor
5.281
Authors
Weisai Zu, Shuai Liu, Xin Jia, Liang Xu
View Original
Abstract
Cu-Catalysed Chan–Evans–Lam cross-coupling reactions between unprotected aminobenzene sulfonamides and arylboron nucleophiles are explored herein. Chemoselective N-arylation of aminobenzene sulfonamides could be simply enabled by the adjustment of reaction variables, such as the sources of aerobic oxidative Cu catalysis, solvents and bases. The arylation processes could be well regulated to occur on either amino or sulfonamide nitrogen atoms at room temperature under open flask conditions.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
![2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide structure](https://static.chemtradehub.com/structs/137/1370261-96-3-40df.webp "2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide structure")
2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide
CAS Number:
1370261-96-3
Molecular Formula:
C19H23N9O
5-(3,4-Dimethoxybenzyl)-2,4-pyrimidinediamine hydrochloride (1:1)
CAS Number:
2507-23-5
Molecular Formula:
C13H17ClN4O2
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