Keywords
A3-coupling
alkynes
amines
copper
indolizines
metal–organic framework
picolinic aldehyde
salphen
zirconium
Abstract
Efficient, selective and recyclable catalytic system based on zirconium metal--organic framework containing copper salphen complex in its structure has been applied for the synthesis of indolizines via the three-component reaction of picolinic aldehyde with amines and alkynes. A series of indolizines was obtained in good to excellent yield.
Funders
Russian Science Foundation
24-43-00069