RT info:eu-repo/semantics/article
T1 Combined directed ortho-zincation and palladiumcatalyzed strategies: Synthesis of 4,n-dimethoxysubstituted benzo[b]furans
A1 Guilarte Moreno, Verónica
A1 Castroviejo Fernández, Mª Pilar
A1 Álvarez Manuel, Estela
A1 Sanz Díez, Roberto
K1 benzo[b]furans
K1 o-zincation
K1 palladium
K1 selectivity
K1 Química orgánica
K1 Chemistry, Organic
AB A new route to regioselectively dialkoxy-functionalized benzo[b]furan derivatives has been developed from 3-halo-2-iodoanisolesbearing an additional methoxy group, which have been accessed through an ortho-zincation/iodination reaction. Two palladiumcatalyzedprocesses, namely a Sonogashira coupling followed by a tandem hydroxylation/cyclization sequence, give rise to new andinteresting dimethoxy-substituted benzo[b]furans.
PB Beilstein-Institut
SN 1860-5397
YR 2011
FD 2011-09
LK http://hdl.handle.net/10259/4242
UL http://hdl.handle.net/10259/4242
LA eng
NO MICINN (CTQ2010-15358) and Junta deCastilla y León (BU021A09 and GR-172)
DS Repositorio Institucional de la Universidad de Burgos
RD 04-dic-2024