Copper-Catalyzed Electrophilic Amination of Alkenylzirconocenes with O-Benzoylhydroxylamines: An Efficient Method for Synthesis of Enamines
摘要:
Copper-catalyzed electrophilic amination of alkenylzirconocenes is accomplished under mild reaction conditions. The reaction tolerates a wide range of functional groups and can be used to prepare some hindered enamines.
The reaction of selenoamides with organolithiumreagents proceeds in a carbophilic manner, and more interestingly, the presence of excess lithium reagents causes a novel deselenation reaction from the carbophilic adducts.