Pd(II)-catalyzed hydroxy group directed synthesis of spiro-fused succinimide isochromenochromenones

IF 1.5 4区化学 Q3 CHEMISTRY, ORGANIC

Tetrahedron Letters Pub Date : 2025-01-30 DOI:10.1016/j.tetlet.2024.155434

Kongkona Gogoi , Bondana Bora , Geetika Borah , Sanjib Gogoi

引用次数: 0

Abstract

A new annulation reaction is developed for the synthesis of isochromene fused chromenones possessing spiro succinimides scaffold. In this hydroxyl group directed Pd(II)-catalyzed reaction, easily affordable 3-hydroxy-2-phenyl-chromenones and maleimides were used as the coupling partners to synthesize a wide range of the biologically relevant spirocyclic compounds.

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来源期刊

Tetrahedron Letters 化学-有机化学

CiteScore

3.50

自引率

5.60%

发文量

521

审稿时长

28 days

期刊介绍： Tetrahedron Letters provides maximum dissemination of outstanding developments in organic chemistry. The journal is published weekly and covers developments in techniques, structures, methods and conclusions in experimental and theoretical organic chemistry. Rapid publication of timely and significant research results enables researchers from all over the world to transmit quickly their new contributions to large, international audiences.