TEMP and copper cocatalyzed oxygenation of ketones with molecular oxygen: chemoselective synthesis of α-ketoesters
Literature Information
Publication Date
2015-02-11
DOI
10.1039/C5QO00028A
Impact Factor
5.281
Authors
Xiaoqiang Huang, Xinwei Li, Miancheng Zou, Jun Pan
View Original
Abstract
A novel and practical method for the synthesis of α-ketoesters through TEMP and copper cocatalyzed chemoselective oxidative coupling of commercially available methyl ketones with alcohols is developed. Mild conditions and broad substrate scope make this chemistry an efficient tool for the late-stage modification of bioactive compounds. Detailed mechanistic studies demonstrate a novel mechanism involving an organocatalytic cycle and SET process. The oxygenation process with molecular oxygen enables this transformation.
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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
(1-(2-(Dimethylamino)ethyl)-1H-pyrazol-4-yl)boronic acid
CAS Number:
1086063-73-1
Molecular Formula:
C7H14BN3O2
![19-[Chloro(dideuterio)methyl]-19-deuterio-20,20-dideuteriooxyoctatriacontane-18,21-dione structure](https://static.chemtradehub.com/structs/124/1246818-85-8-6244.webp "19-[Chloro(dideuterio)methyl]-19-deuterio-20,20-dideuteriooxyoctatriacontane-18,21-dione structure")
19-[Chloro(dideuterio)methyl]-19-deuterio-20,20-dideuteriooxyoctatriacontane-18,21-dione
CAS Number:
1246818-85-8
Molecular Formula:
C39H75ClO4
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