Green and efficient three-component synthesis of 4H-pyran catalysed by CuFe₂O₄@starch as a magnetically recyclable bionanocatalyst.

ABSTRACT: The development of simple, practical and inexpensive catalysis systems using natural materials is one of the main goals of pharmaceutical chemistry as well as green chemistry. Owing to the ability of easy separation of nanocatalyst, those goals could be approached by applying heterogeneous bionanocatalyst in combination with magnetic nanoparticles. Starch is one of the most abundant natural polymers; therefore, preparing bionanocatalyst from starch is very valuable as starch is largely available and inexpensive. An ecologically benign and efficacious heterogeneous nanocatalyst was prepared based on a biopolymer, and its attributes and morphology were specified by using Fourier transform infrared spectra, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray

SUBMITTER: Kamalzare M 

PROVIDER: S-EPMC7428224 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature