TY - EJOUR
AU - Zahiri, Samaneh
AU - Mokhtary, Masoud
AU - Torabi, Mogharab
PY - 2024
DA - February
TI - L-Proline catalyzed synthesis of Betti bases and biscoumarin derivatives
T2 - Iranian Journal of Catalysis
VL - 5
L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/l-proline-catalyzed-synthesis-of-betti-bases-and-biscoumarin-derivatives/
N2 - The direct three component modified Mannich reaction via condensation of aldehydes, 2-naphthol or 2,7-naphthalendiol and piperidine to generate Betti bases has been carried out over L-proline (20 mol%) with high efficiency under solvent free conditions at 70 OC. Also, the reaction of aromatic aldehyde and 4-hydroxycoumarin in the presence of L-proline (20 mol%) in the ethanol under reflux conditions, lead to biscoumarin derivatives
IS - 2
PB - OICC Press
KW - Multicomponent reaction, Biscoumarin, L-proline, Mannich type reaction, Betti base 
EN -