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辅酶NADH模型物还原反应动力学的核磁共振研究

A Kinetic NMR Study of Reduction Mechanism of NADH Models

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【作者】 李劲刘有成吴赛玉夏静静张家海吴季辉

【Author】 LI Jing 1, LIU You-Cheng 1,3*, WU Sai-Yu 2, XIA Jing-Jing 1, ZHANG Jia-Hai 2, WU Ji-Hui 2(1. Department of Chemistry, 2. Department of Biology, University of Science and Technology of China, Hefei 230026, China; 3. National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China)

【机构】 中国科学技术大学化学系中国科学技术大学生物系中国科学技术大学生物系 合肥230026合肥230026兰州大学应用有机化学国家重点实验室兰州730000合肥230026

【Abstract】 The rate constant and kinetic isotopic effect(k H/k D) of the reduction of 2-bromo-1-phenylethylidenemalononitrile with NADH model were determined through NMR spectroscopy. The results were consistent with that the hydride transfer step of the reaction which was the rate-determining step, and were comparable to the results obtained through UV-Vis Spectroscopy reported previously.

【关键词】 NADH模型动力学核磁共振负氢转移
【Key words】 NADH modelsKinetic NMRHydride transfer
【基金】 国家自然科学基金 (批准号 :2 0 0 72 0 36 ,2 9832 0 40 );中国科学技术大学青年基金资助
  • 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,2003年01期
  • 【分类号】O657.2
  • 【被引频次】1
  • 【下载频次】139
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