INVESTIGADORES
REY Valentina
artículos
Título:
Nucleophilic Substitution of Aryl Halides with Potassium Thioacetate A One-Pot
Autor/es:
SCHMIDT, LUCIANA C.; REY, VALENTINA AND ALICIA B. PEÑEÑÓRY
Revista:
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
Editorial:
Wiley-VCH
Referencias:
Lugar: Germany; Año: 2006 p. 2210 - 2214
ISSN:
1434-193X
Resumen:
Aryl methyl sulfides and diaryl sulfides were prepared by
photoinduced reactions of potassium thioacetate with aryl
halides under entrainment conditions. Without isolation, the
arene thiolates obtained by the aromatic substitution were
quenched with methyl iodide to afford the aryl methyl sulfides
in 2659% yields in a one-pot procedure together
with the diaryl sulfides in variable yields (331%). By optimization
of the reaction conditions it was possible to improve
the formation of the Ar2S, going from moderate to good
yields (6483%)
yields (6483%)
yields (6483%)
yields (6483%)
yields (6483%)