Phosphine-free hydrazone-Pd complex as the catalyst precursor for a Suzuki-Miyaura reaction under mild aerobic conditions

被引：164

作者：

Mino, T ^{[1
]}

Shirae, Y ^{[1
]}

Sakamoto, M ^{[1
]}

Fujita, T ^{[1
]}

机构：

[1] Chiba Univ, Fac Engn, Dept Appl Chem & Biotechnol, Inage Ku, Chiba 2638522, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2005年 / 70卷 / 06期

关键词：

D O I：

10.1021/jo048107i

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Glyoxal bis(N-methyl-N-phenylhydrazone) (1) and its related compounds such as 2-pyridine-carboxaldehyde N-methyl-N-phenylhydrazone (3) were prepared and examined as ligands for the Suzuki-Miyaura cross-coupling reaction of aryl halides and arylboronic acids. We found phosphine-free catalysts, such as Pd(OAc)(2)/hydrazone ligand 1 or 3, to be efficient catalysts for a variety of substrates to produce the coupling products in good yields.

引用

页码：2191 / 2194

页数：4

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