Abstract
A simple and efficient method is described for the preparation of α-keto esters or amides from nitromethyl aryl ketones. In the presence of nucleophiles (alcohols or amines), the ion-supported (diacetoxyiodo)benzene-promoted sp3 C–H oxidation of nitromethyl aryl ketones proceeded efficiently under mild conditions to give the corresponding α-keto esters and amides in moderate to good yields. This is the first reported use of (diacetoxyiodo)benzene in the synthesis of α-keto esters and amides. The reaction is ecofriendly and has the advantages of mild conditions, short reaction times, and a recyclable reagent.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have