节点文献

Synthesis of (p-Formylphenyl)azo Calix[4]arenes

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 柏祝俞磊陆国元郭勋

【Author】 BAI, Zhu YU, LeiLU, Guo-Yuan) GUO, XunDepartment of Chemistry, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China

【机构】 Department of ChemistryState Key Laboratory of Coordination ChemistryNanjing UniversityNanjingJiangsu 210093ChinaChina

【Abstract】 Five novel azo calix[4]arenes were reported. The p-aminobenzaldehyde was diazotized with sodium nitrite in aqueous hydrochloride solution. Mono-, bis-, tris- and tetrakis(p-formylphenyl)azo calix[4]arenes (including proximal and distal isomers) were obtained respectively by diazo-coupling in different molar ratio to calix[4]arene (1) under pH=7.58.5 at 05 ℃. All (p-formylphenyl)azo calix[4]arenes were characterized by 1H NMR, 13C NMR, IR, MS (ESIMS) spectroscopies and elemental analysis.

【关键词】 calix[4]areneazo calix[4]arenediazo-couplingisomerNMR
【Key words】 calix[4]areneazo calix[4]arenediazo-couplingisomerNMR
【基金】 Project supported by the National Natural Science Foundation of China (No. 90101018) and the Center of Materials Analysis of Nanjing University.
  • 【文献出处】 Chinese Journal of Chemistry ,中国化学(英文版) , 编辑部邮箱 ,2004年05期
  • 【分类号】O621
  • 【被引频次】1
  • 【下载频次】4
节点文献中: 

本文链接的文献网络图示:

本文的引文网络