Uniform Cu/chitosan beads as a green and reusable catalyst for facile synthesis of imines via oxidative coupling reaction
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra03884a
Abstract: A nonprecious metal and biopolymer-based catalyst, Cu/chitosan beads, has been successfully prepared by using a software-controlled flow system. Uniform, spherical Cu/chitosan beads can be obtained with diameters in millimeter-scale and narrow size distribution (0.78 ±… read more here.
Keywords: chitosan beads; reusable catalyst; beads green; green reusable ... See more keywords
Green, Reusable and Efficient Silica Supported SiO2-BiCl3 Catalyzed Synthesis of Meso-Dipyrromethane at Room Temperature
Sign Up to like & getrecommendations! Published in 2020 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2020.1747504
Abstract: Simple, mild and highly efficient protocol has been developed by using heterogeneous silica supported SiO2-BiCl3 (5 mol%) catalyst from the condensation of pyrrole (1, 2 mol%) and various substitut... read more here.
Keywords: sio2 bicl3; supported sio2; green reusable; silica supported ... See more keywords