info:eu-repo/semantics/article
A catalyst-free synthesis of asymmetric diaryl ketones from aryltins
Fecha
2006-04-01Registro en:
Silbestri, Gustavo Fabián; Bogel Masson, Romina; Lockhart, María Teresa; Chopa, Alicia Beatriz; A catalyst-free synthesis of asymmetric diaryl ketones from aryltins; Elsevier Science Sa; Journal of Organometallic Chemistry; 691; 8; 1-4-2006; 1520-1524
0022-328X
CONICET Digital
CONICET
Autor
Silbestri, Gustavo Fabián
Bogel Masson, Romina
Lockhart, María Teresa
Chopa, Alicia Beatriz
Resumen
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.