马学兵,陈文山.一类新型水溶性膦配体及其钠盐的合成[J].分子催化,2001,(6):441-443
一类新型水溶性膦配体及其钠盐的合成
Synthesis of New Type of Water-soluble Phosphine Ligands and their Disodium Salts
  
DOI:
中文关键词:  合成 水溶性膦配体 有机金属配合物 催化剂 钠盐 结构表征
英文关键词:Synthesis,Water\|soluble,Phosphine ligands
基金项目:重庆市科委资助课题 .
马学兵  陈文山
[1]四川大学化学学院,四川成都610064 [2]西南师范大学应用化学研究所,重庆北碚400715
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中文摘要:
      在温和的反应条件下,以季Lin盐[Ph2P(CH2OH)2]^ Cl^-与含醚键和有机膦酸根的胺H2O3PCH2N CH2-CH2(OCH2CH2)nNH2(n=1,2,3)的曼尼希反应,高产率合成了含Ph2PCH2N=配位基团的水溶性膦配体,用NMR、MS、IR、UV和光电子能谱等对其结构进行了表征。
英文摘要:
      The highly water\|soluble phosphine ligands, H\-2O\-3PCH\-2CH\-2N(CH\-2CH\-2O) n CH\-2CH\-2N(CH\-2PPh\-2)\-2 ( n =1,2,3), and their disodium salts were prepared with good yields by a new route using bis(hydroxymethyl)diphenylphosphonium chloride and N\|substituted 2\|aminoethylphosphonic acid, \{H\-2O\-3PCH\-2CH\-2N\|\}(CH\-2CH\-2O) n CH\-2CH\-2NH\-2 under mild conditions. The compounds 3a~3c were also characterized by IR, NMR and XPS.
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