نوع مقاله : مقاله علمی پژوهشی
نویسندگان
1 دانشگاه حکیم سبزواری
2 دانشگاه حکیم سبزورای
چکیده
کلیدواژهها
عنوان مقاله [English]
A green, simple and efficient procedure has been developed using nano α-Al2O3/MoO3 as a heterogeneous catalyst for the synthesis of bis-(4-hydroxycoumarin-3-yl)-methanes via the condensation of 4-hydroxycoumarin with aldehydes in water. High yields, short reaction times, no chromatographic separation, and recyclability of the catalyst are the advantages of this procedure.
کلیدواژهها [English]
H. Veisi, R. Ghorbani-Vaghei, S. Hemmati, M. Haji Aliani, T. Ozturk, Appl. Organomet. Chem. 29 (2015) 26