An efficient chemoselective synthesis of O-vinylaryl systems using acetylenic esters and dihydroxybenzenes in the presence of triphenylphosphine or alkyl isocyanides

查看全文 作　　者：Robabeh [1]Baharfar;Mohammad Javad [1]Taghizadeh;Majid [1]Ahmadian;Seyed Meysam [1]Baghbanian

机构地区：[1]Department of Chemistry,University of Mazandaran,Babolsar 47415,Iran

出　　处：《Chinese Chemical Letters》索引2010年第21卷第2期,共4页

摘　　要：The addition of 2,4-dihydroxyaceto(and benzo)phenone to propiolic ester is catalyzed by triphenylphosphine or tert-butyl isocyanide to form O-vinyl aryl derivatives in fairly good yields. 关键词：2,4-Dihydroxyaceto (并且 benzo ) phenone TRIPHENYLPHOSPHINE Propiolic 酉旨 tert 丁基 isocyanide

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An efficient chemoselective synthesis of O-vinylaryl systems using acetylenic esters and dihydroxybenzenes in the presence of triphenylphosphine or alkyl isocyanides

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