%0 Journal Article
%T Poly(4-vinylpyridinium)perchlorateasanefficientsolidacidcatalystforthechemoselectivepreparationof1,1-diacetatesfromaldehydesundersolvent-freeconditions
%A Nader Ghaffari Khaligh
%J ´ß»¯Ñ§±¨
%P 329-334
%D 2014
%R 10.1016/S1872-2067(12)60750-5
%X £¿Poly(4-vinylpyridinium)perchloratehasbeenusedasasupported,recyclable,environmentally-benigncatalystfortheformationofacylalsfromaliphaticandaromaticaldehydesingoodtoexcellentyieldsundersolvent-freeconditions.Notably,thereactionconditionsweretolerantofketones.Thismethodologyoffersseveraldistinctadvantages,includingitsoperationalsimplicityandhighproductyield,aswellasbeinggreenintermsofavoidingtheuseoftoxiccatalystsandsolvents.Furthermore,thecatalystcanberecoveredandreusedseveraltimeswithoutanylossinitsactivity.
%K Poly(4-vinylpyridinium)perchlorate
%K Chemoselective
%K Supportedcatalyst
%K Acylation
%K Aldehyde
%U http://www.chxb.cn/CN/abstract/abstract21241.shtml