Catalyst-free and atom-economical 1,3-dipolar cycloaddition of C,N-cyclic azomethine imines: Facile synthesis of isoquinoline-fused spirocycles
A highly efficient and environmentally benign 1,3-dipolar cycloaddition of C,N - cyclic azomethine imines with 5-alkenyl thiazolones and 2-arylidenindane-1,3-diones is developed for the construction of congested quaternary spiro-carbon centers. All these transformations can be smoothly performed in...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
KeAi Communications Co. Ltd.
2022-02-01
|
Series: | Green Synthesis and Catalysis |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666554921001071 |