Copper zeolites as green catalysts for multicomponent reactions of aldehydes, terminal alkynes and amines: An efficient and green synthesis of propargylamines

Article abstract of DOI:10.1002/ejoc.200800359

Cu^I-modified zeolites, especially Cu^I-USY, have proved to be very efficient catalysts in multicomponent reactions, allowing for a solvent-free synthesis of propargylamines from aldehydes, amines, and terminal alkynes. With a heteroge