Issue 97, 2021

An organophotoredox-catalyzed redox-neutral cascade involving N-(acyloxy)phthalimides and allenamides: synthesis of indoles

Abstract

An organophotoredox-catalyzed radical cascade of allenamides and alkyl N-(acyloxy)phthalimides for the synthesis of indoles is documented. The method features mild and robust reaction conditions, and exhibits broad scope. The tandem process enriches the limited repertoire of alkyl NHPI ester addition on electron-rich π-bonds as well as radical chemistry involving allenamides.

Graphical abstract: An organophotoredox-catalyzed redox-neutral cascade involving N-(acyloxy)phthalimides and allenamides: synthesis of indoles

Supplementary files

Article information

Article type
Communication
Submitted
24 Sept. 2021
Accepted
11 Nov. 2021
First published
11 Nov. 2021

Chem. Commun., 2021,57, 13130-13133

An organophotoredox-catalyzed redox-neutral cascade involving N-(acyloxy)phthalimides and allenamides: synthesis of indoles

S. Das, A. Azim, S. K. Hota, S. P. Panda, S. Murarka and S. De Sarkar, Chem. Commun., 2021, 57, 13130 DOI: 10.1039/D1CC05397C

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