Strain-Release Arylations for the Bis-Functionalization of Azetidines
The addition of nucleophilic organometallic species onto in situ generated azabicyclobutanes enables the selective formation of 3-arylated azetidine intermediates {through|via|by means of|by way of} strain-release. Single pot {strategies|methods|techniques|approaches|tactics} {were|had been|have…