%0 Journal Article
%T Poly(4-vinylpyridinium)perchlorateasanefficientandrecyclablecatalystforthesynthesisofbiscoumarinsandbisindoles
%A Farhad Shirini
%A Saeed Esmaeeli-Ranjbar
%A Mohadeseh Seddighi
%J ´ß»¯Ñ§±¨
%P 1017-1023
%D 2014
%R 10.1016/S1872-2067(14)60061-9
%X £¿Poly(4-vinylpyridinium)perchloratehasbeenusedasanefficientsolidacidcatalystforthesynthesisof3,3'-(arylmethylene)bis(4-hydroxycoumarins)andbis(indolyl)methanes,withtheproductsbeingformedinexcellentyieldsoververyshortreactiontimesundermildandenvironmentallyfriendlyconditions.Thiscatalystcanbereusedseveraltimeswithoutanyappreciablelossinitsactivity.
%K Poly(4-vinylpyridinium)perchlorate
%K Biscoumarins
%K Bis(indolyl)methanes
%K Reusablecatalyst
%U http://www.chxb.cn/CN/abstract/abstract21288.shtml