One-pot synthesis of fluorescent 2,4-dialkenylindoles by rhodium-catalyzed dual C–H functionalization

Literature Information

Publication Date 2016-12-20
DOI 10.1039/C6QO00755D
Impact Factor 5.281
Authors

Hui Chen, Cong Lin, Chunhua Xiong, Zhanxiang Liu, Yuhong Zhang


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Abstract

Herein, a one-pot approach to the synthesis of 2,4-dialkenylindoles by rhodium-catalyzed dual C–H alkenylation and decarboxylation of indole-3-carboxylic acids with alkenes is described. This protocol provided facile access to diverse 2,4-dialkenylindoles, which were found to exhibit intense fluorescence in the range of 472–530 nm with a quantum yield of up to 0.57 in CH2Cl2.

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Organic Chemistry Frontiers

Organic Chemistry Frontiers
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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

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