Synthesis of calix[4, 5, 6] resorcinarenes using fullerene C60 as template
Por:
Klimova T., Klimova E., Vázquez R.A., Gutierrez N.M., Martínez M.
Publicada:
1 ene 2003
Resumen:
We present a new use of fullerene C60 as a template for the synthesis of cyclic resorcinarenes, The cyclocondensation of 2-methyl-resorcinol with benzaldehyde and hexanal in THF, catalyzed by AlCl3, in the presence of 1%, 5%, and 10% fullerene C60, produces calix[4], [5], and [6] resorcinarenes, with the pentamer and hexamer as the major products. The resorcinarenes were characterized by 1H, 13C NMR, FTIR, FAB+ mass spectrometry, and elemental analysis.
Filiaciones:
Klimova T.:
Univ. Nacional Autonoma de Mexico, Facultad de Quimica, Cd. Universitaria, Coyoacán, Mexico
Klimova E.:
Univ. Nacional Autonoma de Mexico, Facultad de Quimica, Cd. Universitaria, Coyoacán, Mexico
Vázquez R.A.:
Univ. Autonoma del Estado de Hidalgo, Instituto de Química, Cd. Univ., Carretera a Tulacingo, Pachuca, Hidalgo, Mexico
Gutierrez N.M.:
Univ. Nacional Autonoma de Mexico, Facultad de Quimica, Cd. Universitaria, Coyoacán, Mexico
Martínez M.:
Univ. Autonoma del Estado de Hidalgo, Instituto de Química, Cd. Univ., Carretera a Tulacingo, Pachuca, Hidalgo, Mexico
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