Nano-CoFe2O4 supported molybdenum as an efficient and magnetically recoverable catalyst for a one-pot, four-component synthesis of functionalized pyrroles

• Published in: New journal of chemistry Vol. 38; no. 6; pp. 2435 - 2442
• Main Authors: Li, Bao-Le, Zhang, Mo, Hu, Hai-Chuan, Du, Xia, Zhang, Zhan-Hui
• Format: Journal Article
• Language: English
• Published: CAMBRIDGE Royal Soc Chemistry 2014
• Subjects: Chemistry; Chemistry, Multidisciplinary; Physical Sciences; Science & Technology; CORE; ENCAPSULATED GAMMA-FE2O3 NANOPARTICLES; MULTICOMPONENT REACTIONS; 3-COMPONENT SYNTHESIS; NANOCOMPOSITES; HIGHLY SUBSTITUTED PYRROLES; SULFONIC-ACID; SEPARABLE CATALYST; CYCLIZATION; CHLORIDE

A novel magnetic nanoparticle CoFe2O4 supported Mo([CoFe2O4@SiO2-PrNH2-Mo(acac)(2)]) was prepared and found to be a highly active and efficient catalyst for a one-pot synthesis of polysubstituted pyrroles via four-component reaction of aldehydes, amines, 1,3-dicarbonyl compounds and nitromethane. Th...