Issue 107, 2015
From the journal:

RSC Advances

Iron-catalyzed regioselective direct coupling of aromatic aldehydes with coumarins leading to 3-aroyl coumarins†

Jin-Wei Yuan,*a   Qiu-Yue Yin,a   Liang-Ru Yang,a   Wen-Peng Mai,a   Pu Mao,*a   Yong-Mei Xiaoa  and  Ling-Bo Qu*a  

* Corresponding authors

a School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
E-mail: yuanjinweigs@126.com, maopu@haut.edu.cn, qulingbo@haut.edu.cn
Fax: +86-371-67756718
Tel: +86-371-67756718

Abstract

An efficient protocol for iron-catalyzed cross-coupling of coumarins with aromatic aldehydes has been developed. The various 3-aroyl coumarins were selectively afforded in moderate yields. Some notable features of this protocol are high efficiency, wide functional group tolerance, and commercially available and cheap aromatic aldehydes and coumarins as starting materials. Furthermore, these reaction conditions were also applicable to N-methyl quinolinones, affording the corresponding 3-aroyl quinolinone derivatives in good yields.

Graphical abstract: Iron-catalyzed regioselective direct coupling of aromatic aldehydes with coumarins leading to 3-aroyl coumarins

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Article information

DOI
https://doi.org/10.1039/C5RA16573C
Article type
Paper
Submitted
17 Aug 2015
Accepted
12 Oct 2015
First published
12 Oct 2015

RSC Adv., 2015,5, 88258-88265

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Iron-catalyzed regioselective direct coupling of aromatic aldehydes with coumarins leading to 3-aroyl coumarins

J. Yuan, Q. Yin, L. Yang, W. Mai, P. Mao, Y. Xiao and L. Qu, RSC Adv., 2015, 5, 88258 DOI: 10.1039/C5RA16573C

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