Issue 1, 2024

Photocatalytic selective synthesis of (E)-β-aminovinyl sulfones and (E)-β-amidovinyl sulfones using Ru(bpy)3Cl2 as the catalyst

Abstract

Selectively producing a variety of valuable compounds using controlled chemical reactions starting from a common material is an appealing yet complex concept. Herein, a photocatalytic approach for the selective synthesis of (E)-β-aminovinyl sulfones and (E)-β-amidovinyl sulfones from allenamides and sodium sulfinates was established. This reaction exhibits the traits of an eco-friendly solvent and adjustable amide cleavage, and can accommodate a diverse range of substrates with exceptional functional group tolerance. Based on control experiments and deuterium labeling experiments, a plausible radical reaction pathway is proposed.

Graphical abstract: Photocatalytic selective synthesis of (E)-β-aminovinyl sulfones and (E)-β-amidovinyl sulfones using Ru(bpy)3Cl2 as the catalyst

Supplementary files

Article information

Article type
Paper
Submitted
04 Dec 2023
Accepted
17 Dec 2023
First published
02 Jan 2024
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2024,14, 700-706

Photocatalytic selective synthesis of (E)-β-aminovinyl sulfones and (E)-β-amidovinyl sulfones using Ru(bpy)3Cl2 as the catalyst

Y. Huang, J. Li, F. Yang, X. Zhang, Y. Wang, X. Meng, B. Leng, D. Wang and Y. Zhu, RSC Adv., 2024, 14, 700 DOI: 10.1039/D3RA08272E

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