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.

引用

页码：1784 / 1786

页数：3