| 联吡啶钌催化的异丙苯自动氧化反应 |
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| 引用本文： | 赵辛,沈玉全,姜筠,曹怡.联吡啶钌催化的异丙苯自动氧化反应[J].影像科学与光化学,1990,8(2):149-152. |
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| 作者姓名： | 赵辛 沈玉全 姜筠 曹怡 |
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| 作者单位： | 中国科学院感光化学研究所, 北京 100101 |
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| 摘 要： | 联吡啶钌Ru(bpy)32+]的光化学始于1972年,它是一种理想的进行激发态电子转移反应的试剂。但迄今其作为光氧化反应敏化剂的研究还不多。根据文献报道,认为它是一种单重态氧的敏化剂。
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| 关 键 词： | 联吡啶钌 异丙苯 催化氧化 自动氧化 |
| 收稿时间： | 1988-10-18 |
AUTOOXIDATION OF CUMENE CATALYZED BY BIPYRIDINE RUTHENIUM(II) COMPLEX |
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| ZHAO XIN,SHEN YU-QUAN,JIANG YUN,CAO YI.AUTOOXIDATION OF CUMENE CATALYZED BY BIPYRIDINE RUTHENIUM(II) COMPLEX[J].Imaging Science and Photochemistry,1990,8(2):149-152. |
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| Authors: | ZHAO XIN SHEN YU-QUAN JIANG YUN CAO YI |
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| Institution: | Institute of Photographic Chemistry, Acatemia Sinica, Beijing 100101, P.R. China |
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| Abstract: | The dark reaction of cumene oxidation catalyzed by bipyridine ruthenium (II) complex Ru(bpy)32+] was investigated.Superoxide could not oxidize cumene under similar condition.Addition of cumene peroxide could accelerate the oxidation process.Temperature effect on the rate of oxygen absorption indicates the free radical nature of the oxidation reaction.The result is particularly interesting because the catalytic oxidation property of Ru(bpy)32+] in ground state is demonstrated while Ru(bpy)32+] is known as a singlet oxygen sensitizer in its excited state. |
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| Keywords: | bipyridine ruthenium cumene catalyzed oxidation autooxidation |
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