Pd(PPh3)4-Catalyzed Buchwald-Hartwig Amination ofAryl Fluorosulfonates with Aryl Amines

被引:21
作者
Lim, Taehyun [1 ]
Byun, Sangmoon [1 ]
Kim, B. Moon [1 ]
机构
[1] Seoul Natl Univ, Dept Chem, Coll Nat Sci, Seoul 151747, South Korea
关键词
amination; fluorosulfonates; ligand; palladium; sulfuryl fluoride; PALLADIUM-CATALYZED AMINATION; CROSS-COUPLING REACTIONS; C-N; HALIDES; LIGAND; EFFICIENT; CHEMISTRY; DERIVATIVES; COMPLEXES; ARYLATION;
D O I
10.1002/ajoc.201700064
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Novel Buchwald-Hartwig aminations of aryl fluorosulfonates using a catalytic amount of Pd(PPh3)(4) in the presence of Cs2CO3 are described. From these reactions, a variety of biaryl amines were obtained in moderate to good yields. This system allows for the efficient amination of aromatic groups containing electron-rich as well as electron-poor functional groups. Aryl fluorosulfonates could be applied as alternative cross-coupling partners to aryl halides in palladium-catalyzed aminations.
引用
收藏
页码:1222 / 1225
页数:4
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