@article{Cheng2023, 
author = {Gao Cheng and Wei-zhao Ling and Shi-hong Chen and Jia-jin Luo and Dan-lin Wang and Jun-shi Huang and Wen-xiu Liu and Zhao-ying Wang and Lin Yu and Ming Sun},
title = {Preparation of Mesoporous Mn0.5Fe0.5Ox Particles and Their Application in the Oxidative Coupling Reaction of Alcohols with Amines},
year = {2023},
journal = {Journal of Guangdong University of Technology},
volume = {40},
number = {6},
pages = {124-130},
keywords = {mesoporous structure, manganese-iron bimetallic oxide, alcohol-amine coupling method, N-benzylideneaniline},
url = {https://www.sciopen.com/article/10.12052/gdutxb.230124},
doi = {10.12052/gdutxb.230124},
abstract = {It is of great significance to develop an inexpensive and efficient catalyst to enhance the catalytic activity of oxidation coupling of alcohols with amines to imine. In this research, a series of manganese-iron bimetallic oxide catalysts have been prepared by a simple co-precipitation method, which were applied to the catalytic reaction of oxidation coupling of benzyl methanol with aniline to N-benzylideneaniline. The effects of different Fe/Mn feed ratios on the catalytic activity of the products have been explored. The Mn0.5Fe0.5Ox sample with a Fe/Mn feed ratio of 1:1 demonstrated the best catalytic activity, giving an aniline conversion rate of 74.7%, 99.9% selectivity and 74.6% yield of N-benzylidene, respectively. Through a variety of characterizations, Mn0.5Fe0.5Ox exhibited rich mesoporous structure and surface adsorbed oxygen species, as well as excellent oxidation ability. The high-efficiency catalyst synthesized in this work has great application potential in the preparation of imines by oxidation coupling of alcohols with amines.}
}