A highly diastereoselective pyrrolidine-promoted dibromination of alkenes by combination of NBS and succinimide is presented. The pyrrolidine-mediated dibromination of alkenes is higly anti-selective and gives the corresponding products in moderate to high yields and up to >25:1 dr.
Selective Electrochemical Dibromination of Terpenes and Naturally Derived Olefins
作者:Lilla G. Gombos、Leo Werner、Dieter Schollmeyer、Carlos A. Martínez‐Huitle、Siegfried R. Waldvogel
DOI:10.1002/ejoc.202200857
日期:2022.12.19
A highly selective electrochemical dibromination method of terpenes and naturally derived olefins to functional intermediates has been established using bench-stable, inexpensive sodium bromide as bromine source at carbon-based electrodes.