Nickel-catalyzed regioselective carbocyclization of ortho-halophenyl ketones with propiolates: an efficient route to disubstituted indenolsElectronic supplementary information (ESI) available: synthesis and characterization of compounds 3. See http://www.rsc.org/suppdata/cc/b2/b201473d/

2 April 2002

journal article
Published by Royal Society of Chemistry (RSC) in Chemical Communications

No. 9,p. 942-943
https://doi.org/10.1039/b201473d

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.

Keywords

REGIOSELECTIVE
CARBOCYCLIZATION
ORTHO
KETONES
HALOPHENYL
WWW.RSC.ORG/SUPPDATA/CC/B2/B201473D/CARBOCYLIZATION
ACETONITRILE
CORRESPONDING
EFFICIENT
DPPE

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