Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process
Literature Information
Publication Date
2017-06-12
DOI
10.1039/C7QO00389G
Impact Factor
5.281
Authors
Yuzhen Ding, Zhiqiang Pan, Xiaogang Tong
View Original
Abstract
A transition-metal-free intramolecular cross dehydrogenation coupling reaction of pyridinium was developed. The C(sp2)–H/C(sp2)–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.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
cis-3-Amino-1-(trifluoromethyl)cyclobutanol hydrochloride (1:1)
CAS Number:
1408075-16-0
Molecular Formula:
C5H9ClF3NO
![N-[2-(4-Hydroxyphenoxy)-4-nitrophenyl]methanesulfonamide structure](https://static.chemtradehub.com/structs/109/109032-22-6-7c88.webp "N-[2-(4-Hydroxyphenoxy)-4-nitrophenyl]methanesulfonamide structure")
N-[2-(4-Hydroxyphenoxy)-4-nitrophenyl]methanesulfonamide
CAS Number:
109032-22-6
Molecular Formula:
C13H12N2O6S
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