Radical-Induced Cascade Annulation/Hydrocarbonylation for Construction of 2-Aryl-4<i>H</i>-chromen-4-ones

A robust metal- and solvent-free cascade radical-induced C-N cleavage/intramolecular 6-<i>endo-dig</i> annulation/hydrocarbonylation for the synthesis of the valuable 2-aryl-4<i>H</i>-chromen-4-ones is described. This practical synthesis strategy utilizes propargylamines and...

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Bibliographic Details

Published in:	Molecules
Main Authors:	Xinwei He, Keke Xu, Yanan Liu, Demao Wang, Qiang Tang, Wenjie Hui, Haoyu Chen, Yongjia Shang
Format:	Article
Language:	English
Published:	MDPI AG 2022-11-01
Subjects:	cascade reaction chromen-4-ones hydrocarbonylation propargylamines
Online Access:	https://www.mdpi.com/1420-3049/27/21/7412