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磷酸苯基二乙基酯的合成及NMR和ESI-MS/MS测定

陈晓岚1, 廖新成1,  卢建莎1,  郭 蕾1, 屈凌波1, 赵玉芬1,2   

  1. 1.郑州大学化学生物学重点实验室 郑州大学化学系,  河南郑州 450052; 
    2.教育部生物有机磷化学重点实验室  清华大学生命科学工程院,北京 100084
  • 收稿日期:2002-09-05 修回日期:2003-01-13 出版日期:2003-06-05 发布日期:2006-06-05
  • 作者简介:陈晓岚(1964-),女, 河南郑州人, 博士, 副教授, 从事天然产物;磷化学;ESI-MS/MS质谱的研究.
  • 基金资助:

    国家自然科学基金资助项目(39870415)和2001河南省省拨院士基金资助项目.

THE PHOSPHORYLATION REACTION STUDIED BY NMR AND ESI-MS/MS

CHEN Xiao-lan1,LIAO Xin-cheng1,LU Jian-sha1,GUO Lei1,QU Ling-bo1,ZHAO Yu-fen1,2   

  1. 1.Department of Chemistry, Zhengzhou University, Zhengzhou 450052, China;
    2.The Key Laboratory for Bioorganic Phosphorus Chemistry, Ministry of Education, Department of Chemistry, School of Life Sciences and Engineering, Tsinghua University, Beijing 100084, China
  • Received:2002-09-05 Revised:2003-01-13 Online:2003-06-05 Published:2006-06-05
  • Supported by:

    国家自然科学基金资助项目(39870415)和2001河南省省拨院士基金资助项目.

摘要:

在冰盐浴条件下,将DEPH和CCl4混合液滴加到由苯酚、三乙胺、二氧六环组成的混合液中或由水杨酸乙酯, 三乙胺、二氧六环组成的混合液中. 分别用二乙基亚磷酸酯(DEPH)对苯酚和水杨酸乙酯进行磷酰化. 经电喷雾质谱(ESI-MS)及核磁共振检测,目标产物存在, 其分别为磷酸苯基二乙基酯和o-(邻乙氧甲酰(基)苯基)磷酸二乙酯.

关键词: NMR, ESI-MS, 磷酸苯基二乙基酯, 磷酰化, 苯酚, 水杨酸乙酯

Abstract:

The Atheron-Todd reaction has been used extensively for the synthesis of phosphates and phosphoroamidates. In this study, phenol and eyhyl-salicylate were phosphorylated by a modified Atheron-Todd procedure through dropping DEPH and tetrachloromethane into a solution mixture of phenol, triethylamine and dioxane and a solution mixture of ethyl-salicylate, triethylamine and dioxane respectively. Two diethyl substituted phenyl phosphates were obtained with good yields, their structures were elucidated by NMR and ESI-MS/MS.

Key words: NMR, ESI-MS, phosphorylation, diethyl substituted phenyl phosphates, phenol, ethyi-salicylate

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