申国瑞,何玉凤,段宗范,王荣民,夏春谷.高分子希夫碱金属配合物活性中心对催化活化分子氧性能的影响[J].分子催化,2007,(2):182-185
高分子希夫碱金属配合物活性中心对催化活化分子氧性能的影响
Influence of Metal Center in Polymer-Bound Schiff Base Metal Complexes in Catalytic Activation of Dioxygen
  修订日期:2006-06-06
DOI:
中文关键词:  高分子金属配合物,氨基酸希夫碱金属配合物,催化氧化,分子氧
英文关键词:Polymer Metal Complex,Schiff Base Metal Complex,Catalytic oxidation,Molecular oxygen
基金项目:国家自然科学基金(20274034,29933050),甘肃省教育厅项目(031-29,0501B-14).
申国瑞  何玉凤  段宗范  王荣民  夏春谷
甘肃省高分子材料重点实验室西北师范大学高分子研究所 甘肃兰州730070(申国瑞,何玉凤,段宗范,王荣民)
,中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室 甘肃兰州730000(夏春谷)
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中文摘要:
      以交联聚苯乙烯担载酪氨酸希夫碱为配体,制备了其锰、钴、铜高分子金属配合物,分别以环己烯、异丙苯和乙苯为底物,氧气为氧源,研究了温和条件下不同金属中心活化分子氧能力,发现高分子担载铜金属配合物的催化活化分子氧能力最强,对反应机理进行了探讨.
英文摘要:
      A serious of polymer-bound tyrosine Schiff base manganese (II), cobalt (II) and copper (II) complexes were prepared. Their catalytic properties in activation of dioxygen were investigated in mild condition when cyclohexene, cumene and ethylbenzene were used as substrates. It is found the polymer Schiff base copper complex is the best one in catalytic oxidation of above substrates. The catalytic mechanism was also discussed.
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