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Phosphane-Free Copper-Catalyzed Decarboxylative Coupling of Alkynyl Carboxylic Acids with Aryl Halides under Aerobic Conditions
Pan, Delin1; Zhang, Chun1; Ding, Shengtao1; Jiao, Ning1,2
关键词Cross-coupling Copper Decarboxylation Carboxylic Acids o Ligands
刊名EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
2011-09-01
DOI10.1002/ejoc.201100659
25页:4751-4755
收录类别SCI ; IC ; CCR
文章类型Article
WOS标题词Science & Technology
类目[WOS]Chemistry, Organic
研究领域[WOS]Chemistry
关键词[WOS]IRON/COPPER COCATALYZED ALKYNYLATION ; ALPHA-OXOCARBOXYLIC ACIDS ; PALLADIUM-FREE CONDITIONS ; ONE-POT SYNTHESIS ; TERMINAL ALKYNES ; SONOGASHIRA REACTION ; SUZUKI-MIYAURA ; BOND FORMATION ; VINYL HALIDES ; C-C
英文摘要

A phosphane-free copper-catalyzed decarboxylative cross-coupling reaction of alkynyl carboxylic acids with aryl halides was developed. CuBr (1-5 mol-%) was used as a catalyst in the presence of a beta-diketone ligand in air. The reactions of aryl iodides were conducted in the absence of a Pd catalyst. The ligand plays a key role in this kind of copper catalysis. NaNO(2) was disclosed to efficiently improve this kind of decarboxylative cross-coupling when a nitro group was not present in the substrates.

语种英语
WOS记录号WOS:000295211500004
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/52924
专题北京大学药学院
北京大学药学院_天然药物与仿生药物国家重点实验室
作者单位1.Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
2.E China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Dept Chem, Shanghai 200062, Peoples R China
推荐引用方式
GB/T 7714
Pan, Delin,Zhang, Chun,Ding, Shengtao,et al. Phosphane-Free Copper-Catalyzed Decarboxylative Coupling of Alkynyl Carboxylic Acids with Aryl Halides under Aerobic Conditions[J]. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY,2011(25):4751-4755.
APA Pan, Delin,Zhang, Chun,Ding, Shengtao,&Jiao, Ning.(2011).Phosphane-Free Copper-Catalyzed Decarboxylative Coupling of Alkynyl Carboxylic Acids with Aryl Halides under Aerobic Conditions.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY(25),4751-4755.
MLA Pan, Delin,et al."Phosphane-Free Copper-Catalyzed Decarboxylative Coupling of Alkynyl Carboxylic Acids with Aryl Halides under Aerobic Conditions".EUROPEAN JOURNAL OF ORGANIC CHEMISTRY .25(2011):4751-4755.
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