%0 Journal Article
%T PolyvinylaminecoatedFe3O4@SiO2magneticmicrospheresforKnoevenagelcondensation
%A Farzad Zamani
%A Elham Izadi
%J ´ß»¯Ñ§±¨
%P 21-27
%D 2014
%R 10.1016/S1872-2067(12)60685-8
%X £¿PolyvinylaminecoatedFe3O4@SiO2compositemicrosphereswithacore-shellstructurewerepreparedandemployedasamagneticcatalystforKnoevenagelcondensationundermildconditions.Thecatalystcanbereadilyrecoveredusingamagnetandreusedseveraltimeswithoutlossinactivityorselectivity.TheperformanceofthemagneticbasecatalystwascomparedwiththatofpolyvinylaminefunctionalizedmesoporousSBA-15,whichshowedthatthemagneticnanoparticlesgaveimprovedreactionrateandyield.
%K Basicmagneticcatalyst
%K Fe3O4nanoparticle
%K Polyvinylamine
%K Knoevenagelcondensation
%U http://www.chxb.cn/CN/abstract/abstract21179.shtml