Photochemical singlet carbene insertion into alkenylboronic acids

Abstract

A visible-light induced singlet carbene insertion reaction of alkenylboronic acids with aryl diazoacetates has been disclosed. Mechanistic studies indicate that the reaction experience singlet carbene nucleophilic attack on alkenylboronic acid to form an ylide, a 1,2-alkenyl migration, followed by deboration and deuteration with D₂O, enabling efficient deuterium labeling.

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Article information

Article type
Research Article
Submitted
24 Mar 2026
Accepted
08 Apr 2026
First published
09 Apr 2026

Org. Chem. Front., 2026, Accepted Manuscript

Photochemical singlet carbene insertion into alkenylboronic acids

Q. Wu, N. Huang, J. Zhang, P. Zhang, J. Zhao and P. Li, Org. Chem. Front., 2026, Accepted Manuscript , DOI: 10.1039/D6QO00369A

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