对羟基五蝶烯重氮盐及其置换反应研究  

Studies of p-Hydroxy Pentiptycene Diazonium Salts and Their Replacement Reactions

作　　者：谭广慧[1] 王宇[1] 王进军[2] 金英学[1] 

机构地区：[1]哈尔滨师范大学化学化工学院,哈尔滨150025 [2]烟台大学化学生物理工学院,烟台264005

出　　处：《有机化学》2009年第11期1816-1820,共5页Chinese Journal of Organic Chemistry

基　　金：黑龙江省教育厅海外学人科研基金(No.1152hq23);国家人事部留学人员科技活动项目择优资助;教育部留学回国人员科研启动基金(No.[2008]890)资助项目

摘　　要：五蝶烯醌经肟化和氢化得到对氨基五蝶烯酚,对氨基五蝶烯酚在酸性条件下被硝基叔丁烷重氮化,生成非常稳定的对羟基五蝶烯重氮盐.对羟基五蝶烯重氮盐经亚铜盐催化的Sandmeyer反应生成氯代和溴代对羟基五蝶烯,与碘化钾发生置换反应得到碘代对羟基五蝶烯.所合成的新化合物均经红外光谱、核磁共振谱以及质谱证明其结构.p-Aminopentiptycene phenol was formed by treating pentiptycene quinone through oxidation and hydrogenation, p-Pentiptycene phenol diazonium salts were synthesized by diazotization of p-aminopentiptycene phenol with t-BuONO under acidity conditions. Their halides were obtained by Sandmeyer reactions. The structures of all compounds were characterized by IR, FAB-MS, and NMR techniques.

关 键 词：五蝶烯 重氮盐 Sandmeyer反应 合成 

分 类 号：O621.25[理学—有机化学]