Synthesis of 3-Substituted 4-Aroylisoquinolines via Pd-Catalyzed Carbonylative Cyclization of o-(1-Alkynyl)benzaldimines
Organic Letters2001Vol. 4(2), pp. 193–196
Citations Over TimeTop 10% of 2001 papers
Abstract
[reaction: see text] o-(1-Alkynyl)benzaldimines react with aryl iodides and 1 atm of CO in the presence of tri-n-butylamine and a Pd(PPh(3))(4) catalyst to afford good yields of 3-substituted 4-aroylisoquinolines by acylpalladation of the carbon-carbon triple bond and cyclization.
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