Efficient Ru -catalyzed synthesis of 9-aryl-9H-xanthene-3,6-diols as precursors to fluorones  

作　　者：Khalil Tabatabaeian Alireza Khorshidi Ali Dadashi Milad Khoshnood 

机构地区：[1]Department of Chemistry,Faculty of Sciences,University of Guilan,P.O.Box 41335-1914,Iran

出　　处：《Chinese Chemical Letters》2012年第2期165-168,共4页中国化学快报（英文版）

基　　金：the Research Council of University of Guilan for their partial support

摘　　要：Efficient condensation of resorcinol and various aromatic aldehydes in the presence of RuCl_3nH_2O as a homogeneous catalyst under reflux conditions was investigated.It was found that a very simple method afforded good to excellent yields of the desired products.Efficient condensation of resorcinol and various aromatic aldehydes in the presence of RuCl_3nH_2O as a homogeneous catalyst under reflux conditions was investigated.It was found that a very simple method afforded good to excellent yields of the desired products.

关 键 词：Aldehyde Resorcinol Ruthenium Xanthenediol Fluorone 

分 类 号：O621.3[理学—有机化学]