Palladium-catalyzed Suzuki-Miyaura couplings of potassium aryl trifluoroborates with 4-tosyloxycoumarins or 4-tosyloxyquinolin-2(1H)-one

被引：61

作者：

Wu, J

Zhang, LA

Xia, HG

机构：

[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China

来源：

TETRAHEDRON LETTERS | 2006年 / 47卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Suzuki-Miyaura couplings; potassium aryl trifluoroborates; 4-tosyloxycoumarins; 4-tosyloxyquinolin-2(1H)-one; palladium catalyst;

D O I：

10.1016/j.tetlet.2006.01.020

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Pd(PPh3)(4) catalyzed Suzuki-Miyaura cross-coupling reactions of 4-tosyloxycournarins or 4-tosyloxyquinolin-2(1H)-one with various potassium aryl trifluoroborates afforded the corresponding 4-substituted coumarins or 4-substituted quinolin-2(1H)-ones in good to excellent yield. (c) 2006 Elsevier Ltd. All rights reserved.

引用

收藏

页码：1525 / 1528

页数：4

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