Issue 44, 2014
From the journal:

Chemical Communications

Access to 6H-naphtho[2,3-c]chromenes by a palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol†‡

Xiaolin Pan,§a   Mo Chen,§b   Liangqing Yao*b  and  Jie Wu*ac  

* Corresponding authors

a Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
E-mail: jie_wu@fudan.edu.cn
Fax: +86 21 6564 1740
Tel: +86 21 6510 2412

b Obstetrics and Gynecology Hospital, Fudan University, 419 Fangxie Road, Shanghai 200011, China
E-mail: yaoliangqingcn@126.com

c State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China

Abstract

A palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol is described, leading to 6H-naphtho[2,3-c]chromenes in good to excellent yields. This transformation proceeds efficiently with excellent chemoselectivity and regioselectivity.

Graphical abstract: Access to 6H-naphtho[2,3-c]chromenes by a palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol

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Article information

DOI
https://doi.org/10.1039/C4CC00374H
Article type
Communication
Submitted
16 Jan 2014
Accepted
06 Mar 2014
First published
07 Mar 2014

Chem. Commun., 2014,50, 5891-5894

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Access to 6H-naphtho[2,3-c]chromenes by a palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol

X. Pan, M. Chen, L. Yao and J. Wu, Chem. Commun., 2014, 50, 5891 DOI: 10.1039/C4CC00374H

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