Metal-free triphenyl phosphite-catalyzed Ritter-type amidation of allylic alcohols

Key Points

• This method enables direct amidation of allylic alcohols by coupling them with nitriles, highlighting a metal-free approach.
• The study reveals that stabilized allylic carbocation intermediates play a critical role in this catalytic process.
• The approach employs triphenyl phosphite as a catalyst without the need for any additives or oxidants, simplifying the reaction.
• These findings may lead to more sustainable synthetic strategies in organic chemistry, emphasizing reduced reliance on metals.