Haoquan Li, Lin He, H. Neumann
Feb 25, 2014
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Quality indicators
Journal
Green Chemistry
Abstract
A cascade synthesis of quinazolinones from 2-aminobenzonitriles and aryl bromides through a palladium-catalyzed carbonylation reaction has been developed. Various quinazolinones were produced in moderate to excellent yields. The reactions go through aminocarbonylation of aryl bromides–hydration of nitriles–cyclization sequence. Notably, all the products were isolated by recrystallization.