MCM-41 Functionalized with B-F Bond: Preparation, Characterization and Catalytic Application in the Synthesis of Polyhydroquinolines

Title:MCM-41 Functionalized with B-F Bond: Preparation, Characterization and Catalytic Application in the Synthesis of Polyhydroquinolines

Volume: 12 Issue: 9

Author(s): Mohammad Abdollahi-Alibeik and Ali Rezaeipoor-Anari

Affiliation:

Keywords: B-F functionalized MCM-41, mesoporous silica, nanostructured, polyhydroquinoline, reusability, solid acid catalyst.

Abstract: One-pot three component reaction of various types of aldehydes, dimedone, ammonium acetate and active methylene compounds was carried out in the presence of MCM-41 functionalized with B-F bonds nanostructured catalyst for the synthesis of polyhydroquinolines. MCM-41 was prepared by Sol-Gel method under mild conditions and B-F functionalized MCM-41 with various loading amounts of boron/fluoride were prepared and characterized by XRD, SEM, FT-IR, TEM and BET techniques. The results show that B-F functionalized MCM-41 with calcination temperature of 400ºC has the best catalytic activity. The catalyst is reusable many times with moderate decrease in activity.

Cite this article as:

Abdollahi-Alibeik Mohammad and Rezaeipoor-Anari Ali, MCM-41 Functionalized with B-F Bond: Preparation, Characterization and Catalytic Application in the Synthesis of Polyhydroquinolines, Letters in Organic Chemistry 2015; 12 (9) . https://dx.doi.org/10.2174/1570178612666150724235806