A Convenient Procedure for Friedlander Synthesis of Quinoline Derivatives Catalyzed by Zirconium Dodecylphosphonate as an Efficient and Reusable Catalyst

۲-Amino-substituted ketones react with α-methylene ketones under solvent-free conditions at ۹۰ °C in thepresence of a catalytic amount of zirconium dodecylphosphonate to create the corresponding quinolinesin excellent yields. This procedure recommends numerous advantages such as easy work-up, use of mild,reusable and safe catalyst, short reaction timeand high yields. The new compounds have been characterizedby ۱H-NMR, ۱۳C-NMR, mass and elemental analysis data.

کلیدواژه ها:

Zirconium dodecylphosphonate ، Quinolines ، Solvent-free ، Reusable catalyst