The synthesis of 2-iminochromenes using mesoporous molecular sieve MCM-41 as a heterogeneous and recyclable catalyst

  • Majid M. Heravi Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
  • Nargess Poormohammad Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
  • Yahia Sh. Beheshtiha Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
  • Bita Baghernejad Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
  • Reihaneh Malakooti Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Keywords: 2-Iminochromenes, Recyclable catalyst, MCM-41, o-Hydroxybenzaldehydes

Abstract

A highly efficient procedure for the synthesis of 2-iminochromenes via condensation of o-hydroxybenzaldehydes and malononitrile using a catalytic amount of mesoporous molecular sieve MCM-41 in good yields is achieved.

 

KEY WORDS: 2-Iminochromenes, Recyclable catalyst, MCM-41, o-Hydroxybenzaldehydes

 

 

Bull. Chem. Soc. Ethiop. 2010, 24(2), 273-276.
Published
2010-05-26
Section
Articles

Journal Identifiers


eISSN: 1726-801X
print ISSN: 1011-3924