Photocatalytic [2,3]-Sigmatropic Rearrangement Reactions of Ethyl Diazoacetate
作者:Karabo M. Bopape、Aryan Shah、Rene M. Koenigs
DOI:10.1055/a-2201-7197
日期:——
We describe a photocatalytic reaction of diazo compounds with allyl sulfides under visible-light reaction conditions. In the presence of Ru(bpy)3Cl2 as a photocatalyst, a [2,3]-sigmatropic rearrangementreaction occurs that leads to the formation of homoallylic sulfides. This reaction proceeds in acetone as the solvent, which is unusual in carbene-transfer reactions, and it shows a broad substrate