RT info:eu-repo/semantics/article
T1 Pyridinium N-2´-pyridylaminide: synthesis of 3-aryl-2-aminopyridines through an intramolecular radical process
A1 Sánchez Muñoz, Aránzazu
A1 Núñez Ventura, Araceli
A1 Álvarez-Builla Gómez, Julio
A1 Burgos García, Carolina
K1 Arylation
K1 Biaryls
K1 Ipso-substitution mechanism
K1 Radicals and radical reaction
K1 Tris(trimethylsilyl)silane
K1 Ciencia
K1 Química orgánica
K1 Science
K1 Chemistry, organic
AB Tris(trimethylsilyl)silane (TTMSS) and azobisisobutironitrile (AIBN) promote the intramolecular heteroarylation of arenesulfonamides with pyridyl radicals under thermal conditions. The arenesulfonamides are easily prepared from pyridinium N-2′-pyridylaminide. The heteroarylation process involves pyridyl radical cyclization and ipso substitution.
PB Elsevier
SN 0040-4020
YR 2004
FD 2004
LK http://hdl.handle.net/10017/4190
UL http://hdl.handle.net/10017/4190
LA eng
NO Financial support by the Comisión Interministerial deCiencia y Tecnología (CICYT, project BQU2001-1508)and two grants, by the Universidad de Alcalá (A. S.) andby Ministerio de Educación y Ciencia (Spain) (A. N.) aregratefully acknowledged.
DS MINDS@UW
RD 02-may-2024