Synthesis of a New Biphenyl Diphosphine Ligand and Its Pd-Catalyzed Suzuki-Miyaura Reaction

被引：0

作者：

Peng, Zonghai ^{[1
]}

Ma, Menglin ^{[2
]}

Fu, Haiyan ^{[1
]}

Chen, Hua ^{[1
]}

机构：

[1] Sichuan Univ, Fac Chem, Inst Homogeneous Catalysis, Key Lab Green Chem & Technol,Minist Educ, Chengdu 610064, Peoples R China

[2] Xihua Univ, Dept Chem, Chengdu 611930, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2010年 / 30卷 / 10期

关键词：

Suzuki-Miyaura cross-coupling; diphosphine; aryl halide; synthesis; CROSS-COUPLING REACTIONS; ARYL CHLORIDES; PHOSPHANE LIGANDS; COMPLEXES;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new diphosphine, 6,6'-dimethoxy-2,2'-bis(di-2-pyridylphosphino)-1,1'-biphenyl (DPP), has been synthesized from commercially available 3-bromoanisole in four steps and fully characterized by H-1 NMR, P-31 NMR, C-13 NMR and HRMS techniques. The palladium complex of the new ligand DPP provided excellent yields in Suzuki-Miyaura coupling reaction of aryl bromides with phenyl boronic acid, even in the presence of hindered and functional groups.

引用

页码：1529 / 1534

页数：6

共 31 条

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