An efficient synthesis of 6,6-dimethyl-2-(4-nitrophenyl)-1-(r-phenyl)-4,5,6,7-tetrahydro-1H-4-indolones using a solid sulfated zirconia as catalyst
Por:
Negrón G., Ángeles D., Lomas L., Martínez Á., Ramírez M., Martínez R.
Publicada:
1 ene 2004
Resumen:
Sulfated zirconium has been found to be an excellent substitute for conventional acids in the tetrahydroindolone derivatives synthesis, resulting in milder reaction conditions, bringing down reaction temperature and formulating more efficient isolation and purification procedure.
Filiaciones:
Negrón G.:
Department of Science Basics, Universidad Autonoma Metropolitana, Av. San Pablo No 180, C.P. 02200, México D.F., Mexico
Ángeles D.:
Department of Science Basics, Universidad Autonoma Metropolitana, Av. San Pablo No 180, C.P. 02200, México D.F., Mexico
Lomas L.:
Department of Chemistry, Universidad Autonoma Metropolitana, Av. San Pablo No 180, C.P. 02200, México D.F., Mexico
Martínez Á.:
Institute of Chemistry, Univ. Nacional Autonoma de Mexico, Ciudad Universitaria, Coyoacan 04510, Mexico D.F., Mexico
Ramírez M.:
Institute of Chemistry, Univ. Nacional Autonoma de Mexico, Ciudad Universitaria, Coyoacan 04510, Mexico D.F., Mexico
Martínez R.:
Institute of Chemistry, Univ. Nacional Autonoma de Mexico, Ciudad Universitaria, Coyoacan 04510, Mexico D.F., Mexico
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