![1-[(4-Methylphenyl)sulfonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile structure](https://static.chemtradehub.com/structs/143/1434747-57-5-fc0d.webp "1-[(4-Methylphenyl)sulfonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile structure")
1-[(4-Methylphenyl)sulfonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile
CAS Number:
1434747-57-5
Molecular Formula:
C21H22BN3O4S
Visible-light photoredox catalyzed hydroacylation of electron-deficient alkenes: carboxylic anhydride as an acyl radical source
Literature Information
Publication Date
2017-08-02
DOI
10.1039/C7QO00453B
Impact Factor
5.281
Authors
Shupeng Dong, Guibing Wu, Xiaoqian Yuan, Chuncheng Zou, Jinxing Ye
View Original
Abstract
A convenient method mediated by photoredox catalysis for the direct construction of 1,4-dicarbonyl compounds has been developed. Simple aromatic symmetric carboxylic anhydrides or mixed anhydrides (generated in situ) have been utilized as an acyl radical source in addition to different types of Michael acceptors. A wide range of substrates are amenable to this new type of acyl Michael addition under mild conditions with broad functional group tolerance. As an application, a novel four-step synthesis of medicinal agent haloperidol is also presented.
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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
![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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