Palladium-Assisted Regioselective C-H Cyanation of Heteroarenes Using Isonitrile as Cyanide Source

被引:185
作者
Xu, Shuguang [1 ]
Huang, Xiaomei [1 ]
Hong, Xiaohu [1 ]
Xu, Bin [1 ,2 ,3 ]
机构
[1] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
[3] E China Normal Univ, Dept Chem, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China
关键词
CATALYZED DIRECT CYANATION; CARBON-HYDROGEN BONDS; NITRILE REARRANGEMENT; CALCIUM HALIDES; ISOCYANIDES; INDOLES; TRANSFORMATION; ACTIVATION; INSERTION; N; N-DIMETHYLFORMAMIDE;
D O I
10.1021/ol302070t
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A palladium-catalyzed regioselective C-H cyanation of heteroarenes was achieved using tert-butyl isocyanide as "CN" source, which provides a new and unique strategy for the preparation of (hetero)aryl nitriles. Indoles, pyrroles, and aromatic rings could be Efficiently cyanated through C-H bond activation with high regioselectivity.
引用
收藏
页码:4614 / 4617
页数:4
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