Domino Two-Step Oxidation of β-Alkoxy Alcohols to Hemiacetal Esters: Linking a Stoichiometric Step to an Organocatalytic Step with a Common Organic Oxidant
作者:Tom Targel、Palakuri Ramesh、Moshe Portnoy
DOI:10.1002/ejoc.201800380
日期:2018.6.22
β‐Alkoxy alcohols are selectively oxidized into hemiacetal esters in a one‐pot cascade process, combining a TEMPO‐catalyzed step and a stoichiometric step with a common oxidizing reagent, mCPBA. Under a similar reaction setting, β‐alkoxy 1,2‐diols also form hemiacetal ester products, undergoing a multistep oxidative cascade transformation.