ChemInform Abstract: Catalytic Asymmetric Insertion of Diazoesters into Aryl‐CHO Bonds: Highly Enantioselective Construction of Chiral All‐Carbon Quaternary Centers.
Abstract The first example of a highly enantioselective catalytic C—C insertion of diazoesters into aldehydes affords functionalized acyclic all‐carbon α‐quaternary aldehydes.