Issue 3, 2017

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

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.

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

Supplementary files

Article information

Article type
Research Article
Submitted
25 11 2016
Accepted
14 12 2016
First published
20 12 2016

Org. Chem. Front., 2017,4, 455-459

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

H. Chen, C. Lin, C. Xiong, Z. Liu and Y. Zhang, Org. Chem. Front., 2017, 4, 455 DOI: 10.1039/C6QO00755D

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