Abstract
AbstractA novel inorganic‐organic hybrid nanocomposite (PBA@SMNP) was synthesized by functionalization of starch‐coated iron oxide nanoparticles with bisposphonic acid. The particles were characterized by XRD, FT‐IR, TEM, SEM, EDS, TGA and VSM. TEM images demonstrate a quasispherical particle shape for the as‐synthesized nanocomposite with an average diameter of 11 nm. The phosphonic acid functionalized nanoparticles catalysed the synthesis of quinoxaline and benzimidazole derivatives in ethanol. This catalytic system has an extensive substrate domain, and is eco‐friendly and cost effective. The heterogeneity of system with simple work‐up procedure that uses a green solvent are the advantages of the present high yielding protocol. More importantly, the catalyst is readily removed from the reaction medium with an external magnet and can be retrieved several times without any loss of efficiency.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
