Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process
Shang, Wenbin1,3; Li, Shanyong1,3; Ding, Yuzhen2; Pan, Zhiqiang2; Tong, Xiaogang2; Xia, Chengfeng1,2
2017-09-01
发表期刊ORGANIC CHEMISTRY FRONTIERS
ISSN2052-4129
卷号4期号:9页码:1789-1793
摘要A transition-metal-free intramolecular cross dehydrogenation coupling reaction of pyridinium was developed. The C(sp(2))-H/C(sp(2))-H coupling reaction involved an unprecedented intermolecular hydride transfer process from the 1,2-dihydropyridine intermediate to another molecule of pyridinium and formed 1,4-dihydropyridine. Unlike the well-known dehydrogenation coupling proceeded under oxidative conditions, this was the first example of the coupling reaction through a substrate self-promoted hydride transfer process.
关键词C-h Functionalization Hydrogen Evolution Reaction Nickel/lewis Acid Catalysis Visible-light Catalysis Quinoline N-oxides Direct Arylation Bond Activation Selective Alkenylation Grignard-reagents Dft Calculations
收录类别SCI
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/54905
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China
2.Yunnan Univ, Sch Chem Sci & Technol, Minist Educ, Key Lab Med Chem Nat Resources, 2 North Cuihu Rd, Kunming 650091, Yunnan, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Shang, Wenbin,Li, Shanyong,Ding, Yuzhen,et al. Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process[J]. ORGANIC CHEMISTRY FRONTIERS,2017,4(9):1789-1793.
APA Shang, Wenbin,Li, Shanyong,Ding, Yuzhen,Pan, Zhiqiang,Tong, Xiaogang,&Xia, Chengfeng.(2017).Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process.ORGANIC CHEMISTRY FRONTIERS,4(9),1789-1793.
MLA Shang, Wenbin,et al."Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process".ORGANIC CHEMISTRY FRONTIERS 4.9(2017):1789-1793.
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