TY - EJOUR
AU - Shirini, Farhad
AU - Atghia, Seyyed Vahid
AU - Khoshdel, Meysam Alipour
PY - 2024
DA - February
TI - Nanocrystalline TiO2 as an efficient and reusable catalyst for the one-pot synthesis of polyhydroquinolien derivatives via Hantzsch reaction
T2 - Iranian Journal of Catalysis
VL - 1
L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/nanocrystalline-tio2-as-an-efficient-and-reusable-catalyst-for-the-one-pot-synthesis-of-polyhydroquinolien-derivatives-via-hantzsch-reaction/
N2 - An efficient synthesis of polyhydroquinoline derivatives was reported via four-component coupling reactions of aldehydes, 1,3-dicarbonyl ketones (dimedone or 1,3-cyclohexanedione), ethyl acetoacetate or methyl acetoacetate and ammonium acetate in the presence of a catalytic amount of nanocrystalline TiO2 under solvent free conditions. The reported method is mild, rapid and has the advantages such as heterogeneous catalysis, simple work-up procedure, recyclability of the catalyst and purification of products without chromatographic methods.
IS - 2
PB - OICC Press
KW - Heterogeneous catalysis, Hantzsch reaction., Nanocrystalline TiO2, Polyhydorquinolie derivatives, one-pot condensation reaction. 
EN -