Issue 19, 2023

NIS-initiated photo-induced oxidative decarboxylative sulfoximidation of cinnamic acids

Abstract

N-Iodosuccinimide catalyzed, visible-light-induced oxidative decarboxylative cross-coupling between cinnamic acids and NH-sulfoximines is presented. This strategy results in the formation of α-keto-N-acyl sulfoximines via the construction of two new C[double bond, length as m-dash]O bonds and one C–N bond. The in situ-generated N-iodosulfoximine serves as the light-absorbing species in the absence of any external photosensitizer. The keto carbonyl and amidic carbonyl oxygen in the resulting product originate from dioxygen and water respectively.

Graphical abstract: NIS-initiated photo-induced oxidative decarboxylative sulfoximidation of cinnamic acids

Supplementary files

Article information

Article type
Communication
Submitted
10 Jan 2023
Accepted
08 Feb 2023
First published
08 Feb 2023

Chem. Commun., 2023,59, 2779-2782

NIS-initiated photo-induced oxidative decarboxylative sulfoximidation of cinnamic acids

N. Chakraborty, K. K. Rajbongshi, A. Dahiya, B. Das, A. Vaishnani and B. K. Patel, Chem. Commun., 2023, 59, 2779 DOI: 10.1039/D3CC00142C

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