Abstract
An efficient three‐component coupling reaction of alkyne, aldehyde, and amine was carried out in one pot smoothly under the catalysis of AgNO3 and microwave irradiation. The scope of reaction substrates was extended. Moreover, the reaction can be performed under solvent‐free condition, affording propargylamine derivatives with high yields.
Acknowledgment
The authors are grateful to National Nature Science Foundation of China (Nos. 20472078 and 30572234) for their support.