Electrochemical Cyclization of 2,3-Allenols

Organic Letters, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

An efficient electrochemical bromocyclization of allenols has been realized for the synthesis spirocyclic 2,5-dihydrofurans. The reaction used commercially available and nontoxic KBr as brominating source in a simple setup under open-air conditions. Notably, optically active products can be obtained from 2,3-allenols without any racemization, further enhancing synthetic utility.

Language: Английский

Recent advances in electrochemical difunctionalization of alkenes and alkynes for the synthesis of organohalides

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(18), P. 5306 - 5324

Published: Jan. 1, 2024

This review summarizes recent achievements in electrosynthesis of organohalides through difunctionalization alkenes and alkynes provides insights into future directions for the development field.

Language: Английский