Palladium- and Nickel-Catalyzed Aminations of Aryl Imidazolylsulfonates and Sulfamates

被引：104
作者：
Ackermann, Lutz [1 ]
Sandmann, Rene [1 ]
Song, Weifeng [1 ]
机构：
[1] Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
来源：
ORGANIC LETTERS | 2011年 / 13卷 / 07期
关键词：
CROSS-COUPLING REACTIONS; SUZUKI-MIYAURA; C-N; OXIDATIVE ADDITION; DIRECT ARYLATIONS; TOSYLATES; MESYLATES; CHLORIDES; ARENESULFONATES; INDOLES;
D O I：
10.1021/ol200267b
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A nickel complex derived from dppf, along with NaOt-Bu as the base, allowed for challenging aminations of aryl sulfamates. An improved functional group tolerance is observed in novel palladium-catalyzed aminations of imidazolylsulfonates with rac-BINAP as the ligand.
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页码：1784 / 1786
页数：3
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