Organocatalytic C–C bond activation of cyclopropenones for ring-opening formal [3 + 2] cycloaddition with isatins
Literature Information
Publication Date
2017-01-16
DOI
10.1039/C6QO00734A
Impact Factor
5.281
Authors
Junyu Xu, Jing Cao, Chao Fang, Tao Lu, Ding Du
View Original
Abstract
Cyclopropenones were first applied as potential 3C synthons in ring-opening formal cycloaddition via an organocatalytic C–C bond activation strategy. This [3 + 2] cycloaddition of cyclopropenones with isatins catalyzed by using two different Lewis bases offers rapid access to spirooxindoles 3 and 4 regioselectively. These findings will provide helpful guidelines for further investigation of the reactivity of cyclopropenones with organocatalysis.
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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
(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-(tert-butyl)phenyl)butanoic acid
CAS Number:
403661-85-8
Molecular Formula:
C19H29NO4
![6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-6-carboxylic acid structure](https://static.chemtradehub.com/structs/136/1369160-12-2-6524.webp "6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-6-carboxylic acid structure")
6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-6-carboxylic acid
CAS Number:
1369160-12-2
Molecular Formula:
C7H8N2O2
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