Premium
A new magnetic nanoparticle‐supported Schiff base complex of manganese: an efficient and recyclable catalyst for selective oxidation of alcohols
Author(s) -
Zhou Qiangfei,
Wan Zijuan,
Yuan Xiaofeng,
Luo Jun
Publication year - 2016
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.3419
Subject(s) - chemistry , manganese , catalysis , schiff base , azide , yield (engineering) , nanoparticle , copper , magnetic nanoparticles , selectivity , alcohol oxidation , base (topology) , organic chemistry , inorganic chemistry , combinatorial chemistry , polymer chemistry , chemical engineering , metallurgy , mathematical analysis , materials science , mathematics , engineering
A new magnetic nanoparticle‐supported Schiff base complex of manganese was prepared via the copper‐catalyzed ‘click’ reaction of an aminosalicylidene manganese complex bearing terminal alkynyl with azide‐functionalized shell–core magnetic nanoparticles. The as‐prepared catalyst was applied in the oxidation of alcohols to corresponding aldehydes or ketones with high yield and selectivity when the reaction was carried out in dimethylsulfoxide at 110°C for 4 h using tert ‐butyl hydroperoxide as oxidant. Moreover, the catalyst can be easily separated from the reaction mixture using an external magnet and reused five times with no significant loss of catalytic activity . Copyright © 2016 John Wiley & Sons, Ltd.