TY - EJOUR
AU - Sadeghi, Bahareh
AU - Lasemi, Zahra
AU - Abadi, Mansooreh Pisheh
PY - 2024
DA - February
TI - Nano-peanut shell-OSO3H: Green and natural-based renewable nanocatalyst for one-pot synthesis of dihydropyrano[3,2-b]chromenedione derivatives
T2 - Iranian Journal of Catalysis
VL - 9
L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/nano-peanut-shell-oso3h-green-and-natural-based-renewable-nanocatalyst-for-one-pot-synthesis-of-dihydropyrano32-bchromenedione-derivatives/
N2 - Nano-peanut shell‑OSO3H nanoparticles were simply prepared and characterized by the scanning electron microscopy (SEM), transmission electron microscope (TEM), fourier transform infrared (FT-IR), energy dispersive X-ray spectroscopy (EDX), and thermal analysis techniques (TGA/DTG). The catalytic activity of nano-peanut shell‑OSO3H was studied in the synthesis of biologically important 4H-pyran derivatives. The reaction involves the use of Kojic acid, 5,5-dimethyl-1,3-cyclohexanedione, and various benzaldehydes. A wide range of benzaldehydes is compatible in this reaction, producing excellent yields in a short time. The successful synthesis of dihydropyrano[3,2-b]chromenedione derivatives shows that nano-peanut shell‑OSO3H has high catalytic activity and can be effectively used as a green catalyst.
IS - 2
PB - OICC Press
KW - Dihydropyrano[3, Kojic acid, Nano-peanut shell‑OSO3H, 2-b]chromenedione, Green nanocatalyst 
EN -