Copper-catalyzed aerobic oxidative coupling of ketones with P(O)–H compounds leading to β-ketophosphine oxides
Literature Information
Publication Date
2017-04-17
DOI
10.1039/C7QO00202E
Impact Factor
5.281
Authors
Qiang Zhang, Jianxin Ji, Wei Wei
View Original
Abstract
A facile and efficient copper-catalyzed one-pot method for the construction of β-ketophosphine oxides has been developed via aerobic oxidative coupling of various ketones with P(O)–H compounds assisted by TBSOTf (t-butyldimethylsilyl triflate). Through this methodology, a series of β-ketophosphine oxides can be easily obtained in moderate to good yields with favorable functional group tolerance under very mild conditions. Isotope-labeling experiments suggested that the carbonyl oxygen atom of β-ketophosphine oxides originated from dioxygen.
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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
![2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide structure](https://static.chemtradehub.com/structs/137/1370261-96-3-40df.webp "2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide structure")
2-{[(1R,2S)-2-Aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}-5-pyrimidinecarboxamide
CAS Number:
1370261-96-3
Molecular Formula:
C19H23N9O
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