Structureand Reaction Control of 1, 3-Dipolar Active Oxygen Species

1, 3-偶极活性氧的结构与反应控制

• 批准号: 11450339
• 负责人: SAWAKI Yasuhiko
• 金额: $ 9.86万
• 依托单位: Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B).
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-11450339/
• 关键词: Oxygen Oxidation; Active Oxygen Species; Singlet Oxygen; Radical Nature; Nucleophilicity; Dioxirane; 活性酸素; パースルオキシド

Oxygen oxidation is one of the most important chemical conversions on the Earth and is quite important from the industrial and scientific standpoint. the purpose of present study is to investigate the relationship between the structure and reactivity of XOO species, the most fundamentally important active oxygen species. The possible structures for XOO species are 1,3-dinolar, 1,3-diradical and cyclicones, and their reactivities may be an hybrid nature of ionic and radical, or the biphilic nature of nucleophilic and electrophilic reactivity.The relationship between the structure and reactivity of XOO species are discussed for various type of active oxygen species. It is shown the the reactivity of XOO species are dependent on the nature and kind of X, representing the biphilic nature, ionic/radical and electrophilic/nucleophilic. This suggest that the reactivity of XOO species could be designed and controlled.

氧气氧化是地球上最重要的化学转化之一，从工业和科学的角度来看非常重要。本研究的目的是研究最重要的活性氧物种XOO物种的结构与反应性之间的关系。XOO物种的可能结构为1，3-二分子、1，3-二自由基和环酮，其反应性可能是离子和自由基的混合性质，也可能是亲核和亲电反应性的双性性质，讨论了不同类型活性氧物种的XOO物种结构与反应性之间的关系。结果表明，XOO物种的反应活性与X的性质和种类有关，表现为亲电/亲核、离子/自由基两亲性。这表明XOO物种的反应性可以设计和控制。

项目成果

S.Tokito, M.Kimura, Y.Sawaki: "Highly Efficient Blue-Green emission from Organic Light-emitting Diodes Using Dibenzochrysene"Appl.Phys.Lett.. 77. 160-162 (2000)

S.Tokito、M.Kimura、Y.Sawaki：“使用二苯并有机发光二极管实现高效蓝绿光发射”Appl.Phys.Lett.. 77. 160-162 (2000)

H.Yokoi, K.Ishiguro, Y.Sawaki: "Photochemical Doping of TCNQ by Photoinduced Electron Transfer and C-C Cleavage of Radical Cation"Chem. Lett.. 3. 241-242 (1999)

H.Yokoi、K.Ishiguro、Y.Sawaki：“通过光诱导电子转移和自由基阳离子 C-C 裂解进行 TCNQ 的光化学掺杂”Chem。

M.Kimura.S.Inoue.K.Shimada,S.Tokito,Y.Sawaki: "Spirocycle-Incorporated Triphenylamine Derivatives as an Advanced Organic Electro-luminescent Material"Chem.Lett.,. 192-193 (2000)

M.Kimura.S.Inoue.K.Shimada、S.Tokito、Y.Sawaki：“作为先进有机电致发光材料的螺环掺入三苯胺衍生物”Chem.Lett.，。

K.Ishiguro, Y.Sawaki: "Structure of Reactivity of Amphoteric Oxygen Species"Bull.Chem.Soc.Jpn.. 73. 535-552 (2000)

K.Ishiguro、Y.Sawaki：“两性氧的反应性结构”Bull.Chem.Soc.Jpn.. 73. 535-552 (2000)

K.Ishiguro,Y.Sawaki: "Structure and Reactivity of Amphoteric Oxygen Species"Bull.Chem.Soc.Jpn.,. 73. 535-552 (2000)

K.Ishiguro，Y.Sawaki：“两性氧的结构和反应性”Bull.Chem.Soc.Jpn.，。