A catalyst-free synthesis of asymmetric diaryl ketones from aryltins

Autor: Alicia B. Chopa, Romina Bogel, Gustavo F. Silbestri, Maria T. Lockhart
Rok vydání: 2006
Předmět:
Zdroj: Journal of Organometallic Chemistry. 691:1520-1524
ISSN: 0022-328X
DOI: 10.1016/j.jorganchem.2005.12.027
Popis: A series of diaryl ketones have been synthesized in good yields (40–78%) through the catalyst-free reaction of trimethylarylstannanes with aroyl chlorides in chlorobenzene as solvent. In addition, an attractive feature is that these reactions are completely regioselective making possible the synthesis of diarylketones which are not usually available under the influence of the directing forces of the substituents present in the aromatic ring. Also, the reaction conditions are mild enough to be applied to acid sensitive molecules. Fil: Silbestri, Gustavo Fabián. Universidad Nacional del Sur. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina Fil: Bogel Masson, Romina. Universidad Nacional del Sur. Departamento de Química; Argentina Fil: Lockhart, María Teresa. Universidad Nacional del Sur. Departamento de Química; Argentina Fil: Chopa, Alicia Beatriz. Universidad Nacional del Sur. Departamento de Química; Argentina
Databáze: OpenAIRE