有机化学 ›› 1995, Vol. 15 ›› Issue (6): 627-632. 上一篇    下一篇

研究论文

十二烷基硫酸根复合物的制备及电子转移催化剂应用

刘福田;俞贤达;李树本   

  1. 中国科学院兰州化学物理研究所
  • 发布日期:1995-12-25

Lauryl sulfate complexes and their application to electron- transfer catalyst

LIU FUTIAN;YU XIANDA;LI SHUBEN   

  • Published:1995-12-25

制备了三种聚烷基紫精-十二烷基硫酸根复合物(PRV-LS), 用紫外光谱、顺磁共振波谱研究了复合物的氧化、还原行为, 将复合物用作电子转移催化剂于异相体系(CH2Cl2-H2O; 1:1, 20mL)考察了其透导的偶氮苯还原。结果表明: 复合物在异相条件被还原时, 聚烷基紫精自由基(PRV^+)在LS成份的作用下发生相转移, 复合物具有良好的诱导偶氮苯还原的能力。

关键词: 苯偶氮化合物, 质子磁共振谱法, 紫外分光光度法, 顺磁共振, 氧化, 诱导, 复合物, 还原, 紫精类, 元素分析

Three polyalkylviologen-lauryl sulfate complexes (PRV-LS) were prepared and their redox behaviors were studied by UV and EPR method. The reduction of azobenzene medi-ated by these complexes was investigated under heterophase conditions [CH2Cl2-H2O; 1:1. 20mL]. Results show that: Polyalkylviologen radical (PRV^+) can be induced by LS component. When PRV-LS was reduced. The phase-transfer property of PRV^+ was observed. The complexes have good ability to induce the reduction of azobenzene.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, BENZENE AZO COMPOUNDS, OXIDATION, PROTON MAGNETIC RESONANCE SPECTROMETRY, PARAMAGNETIC RESONANCE, COMPLEX, VIOLOGENS, REDUCTION, INDUCTION, ELEMENTAL ANALYSIS

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