Bidentate P, N-P Ligand for Nickel-Catalyzed Cross-Coupling of Aryl or Benzyl Chlorides with ArMgX

被引：36

作者：

Ghosh, Raju ^{[1
]}

Sarkar, Amitabha ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, India

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2010年 / 75卷 / 23期

关键词：

KUMADA-TAMAO-CORRIU; GRIGNARD-REAGENTS; PINCER COMPLEXES; FUNCTIONALIZED ARYLMAGNESIUM; ORGANOBORON DERIVATIVES; ORGANOTIN REAGENTS; VINYL CHLORIDES; ORGANIC HALIDES; ACTIVE CATALYST; GENERAL-METHOD;

D O I：

10.1021/jo1016458

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A cross-coupling reaction of a variety of aryl, heteroaryl, and benzyl chlorides with ArMgX is catalyzed by 2 mol % of a nickel-phosphine complex prepared in situ from an equimolar amount of Ni(CH3CN)(2)Cl-2 and ligand (L2) to yield products in excellent yield in THF at room temperature. This new bidentate ligand (L2) is stable in air and forms a stable complex upon reaction with Ni(CH3CN)(2)Cl-2. Structures of the ligand and the complex were confirmed by single-crystal X-ray diffraction.

引用

页码：8283 / 8286

页数：4

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