(Z)-Ethyl 3-(2,4,6-trimethyl-anilino)but-2-enoate
Por:
Amezquita-Valencia, M, Hernandez-Ortega, S, Suarez-Ortiz, GA, Toscano, RA, Cabrera, A
Publicada:
1 nov 2009
Resumen:
The title compound, C15H21NO2, was obtained by the reaction of acetoacetate with 2,4,6-trimethyl-aniline using Mexican bentonitic clay as a catalyst. It crystallizes in the enamine form. The ?-enamino ester residue is almost perpendicular to the aromatic ring [dihedral angle = 88.10 (6)°]. The mol-ecular conformation is stabilized by a strong intra-molecular N- H?O hydrogen bond. In addition, the N- H group forms a weak inter-molecular N- H?O hydrogen bond linking the mol-ecules into centrosymmetric dimers.
Filiaciones:
Amezquita-Valencia, M:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
Hernandez-Ortega, S:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
Suarez-Ortiz, GA:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
Toscano, RA:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
Cabrera, A:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
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