RT info:eu-repo/semantics/article
T1 1,5-O → N Carbamoyl Snieckus–Fries-Type Rearrangement
A1 Feberero García, Claudia
A1 Suárez Pantiga, Samuel
A1 Cabello Fernández, Zaida
A1 Sanz Díez, Roberto
K1 Química orgánica
K1 Chemistry, Organic
AB The reaction of o-lithiated O-aryl N,N-diethylcarbamates with (hetero)aromatic nitriles gives rise to functionalized salicylidene urea derivatives in high yields through a new 1,5-O → N carbamoyl migration. This Snieckus–Fries-type rearrangement nicely complements previously known O → C and O → O related shifts. In addition, when dimethylmalononitrile is used as the electrophilic partner, the carbamoyl shift is preferred over the expected transnitrilation reaction.
PB American Chemical Society
SN 1523-7060
YR 2018
FD 2018-04
LK http://hdl.handle.net/10259/4925
UL http://hdl.handle.net/10259/4925
LA eng
NO Junta de Castilla y León and FEDER(BU076U16) and Ministerio de Economíay Competitividad(MINECO) and FEDER (CTQ2016-48937-C2-1-P)
DS Repositorio Institucional de la Universidad de Burgos
RD 24-nov-2024