Issue 9, 2002
From the journal:

Chemical Communications

Nickel-catalyzed regioselective carbocyclization of ortho-halophenyl ketones with propiolates: an efficient route to disubstituted indenols†

Dinesh Kumar Rayabarapua  and  Chien-Hong Cheng*a  

* Corresponding authors

a Department of Chemistry, Tsing Hua University, Hsinchu, Taiwan
E-mail: chcheng@mx.nthu.edu.tw;
Fax: 886-3-5724698;
Tel: 886-3-5721454

Abstract

Carbocylization of o-halophenyl ketones with propiolates in the presence of Ni(dppe)Br2 and Zn powder in acetonitrile at 80 °C afforded the corresponding 2,3-disubstituted indenols.

Graphical abstract: Nickel-catalyzed regioselective carbocyclization of ortho-halophenyl ketones with propiolates: an efficient route to disubstituted indenols

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Article information

DOI
https://doi.org/10.1039/B201473D
Article type
Communication
Submitted
08 Feb 2002
Accepted
04 Mar 2002
First published
02 Apr 2002

Chem. Commun., 2002, 942-943

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Nickel-catalyzed regioselective carbocyclization of ortho-halophenyl ketones with propiolates: an efficient route to disubstituted indenols

D. K. Rayabarapu and C. Cheng, Chem. Commun., 2002, 942 DOI: 10.1039/B201473D

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