RT info:eu-repo/semantics/article
T1 Unexpected N-C bond fission of fused N-alkylbenzimidazolium salts. A new approach to pyrido[1,2-a]- or pyridazino[1,6-a]benzimidazoles
A1 Siro Herrero, Jorge G.
A1 Pastor Fernández, Joaquín
A1 Vaquero López, Juan J.
A1 García Navío, José Luis
A1 Álvarez-Builla Gómez, Julio
K1 Dealkylation
K1 Ciencia
K1 Química orgánica
K1 Science
K1 Chemistry, organic
AB The reaction of N-carboxymethylpyrido[1,2-a]- and pyridazino[1,6-a]benzimidazolium salts with thionyl chloride resulted in an N-C bond fission, yielding the corresponding pyrido[1,2-a]- and pyridazino[1,6-a]benzimidazoles. A similar dealkylation process was observed when analogous N-propargylic derivatives were treated with Cu (II) acetate.
PB Pergamon
SN 0040-4020
YR 1998
FD 1998
LK http://hdl.handle.net/10017/3476
UL http://hdl.handle.net/10017/3476
LA eng
NO Universidad de Alcalá
DS MINDS@UW
RD 29-abr-2024