Synthesis and intramolecular magnetic interaction of triphenylamine derivatives with nitronyl nitroxide radicals

Nakano Y; Yagyu T; Hirayama T; Ito A; Tanaka K

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Synthesis and intramolecular magnetic interaction of triphenylamine derivatives with nitronyl nitroxide radicals

机译：三苯胺衍生物与硝酰基氮氧自由基的合成及分子内磁相互作用

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Two triphenylamine derivatives bearing nitronyl nitroxide radicals, tris[4-(1-oxyl-3-oxide-4,4,5,5-tetramethylimidazolin-2-yl)phenyl]amine (1) and NN-bis[4-(1-oxyl-3-oxide-4,4,5,5-tetramethylimidizolin-2-yl)phenyl]-4-methoxyphenylamine (2) were synthesized. Variable-temperature magnetic susceptibility measurements showed the weak antiferromagnetic interactions in the powder samples of 1 and 2. The electrochemical and ESR measurements revealed that the first oxidation process of I and 2 corresponds to the oxidation of nitronyl nitroxide moieties. (c) 2005 Elsevier Ltd. All rights reserved.

机译：带有硝酰基氮氧自由基的两种三苯胺衍生物，三[4-（1-氧-3-氧化物-4,4,5,5-四甲基咪唑啉-2-基）苯基]胺（1）和NN-双[4-（1合成了-氧基-3-氧化物-4,4,5,5-四甲基咪唑啉-2-基）苯基] -4-甲氧基苯基胺（2）。可变温度磁化率测量显示1和2的粉末样品中弱的反铁磁相互作用。电化学和ESR测量表明I和2的第一个氧化过程对应于硝酰基硝基氧部分的氧化。（c）2005 Elsevier Ltd.保留所有权利。

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来源
《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2005年第17期|共7页
作者
Nakano Y; Yagyu T; Hirayama T; Ito A; Tanaka K;
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正文语种 eng
中图分类化学;
关键词
nitronyl nitroxide; triphenylamine; electrochemistry; magnetic property; ESR; MOLECULE; STATES; TRIARYLAMINES; TRANSISTOR; DOUBLET;

机译：一氧化氮;三苯胺;电化学;磁性;ESR;分子;态;三元胺;晶体管;双链;

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1. Synthesis and intramolecular magnetic interaction of triphenylamine derivatives with nitronyl nitroxide radicals [J] . Nakano Y, Yagyu T, Hirayama T, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2005,第16a17期

机译：三苯胺衍生物与硝酰基氮氧自由基的合成及分子内磁相互作用
2. INTRAMOLECULAR SPIN-INTERACTIONS BETWEEN TWO NITRONYL NITROXIDE OR IMINO NITROXIDE RADICAL UNITS LINKED TO THIENO[2,3-B]THIOPHENE AND THIENO[2,3-B]THIENO[3',2'-D]THIOPHENE CHROMOPHORES [J] . Akita T., Kobayashi K. Tetrahedron . 1996,第20期

机译：连接到噻吩并[2,3-B]噻吩和噻吩[2,3-B]噻吩[3'，2'-D]噻吩色团的两个硝基亚硝基氧自由基或亚氨基亚硝基氧自由基单元之间的分子内自旋相互作用
3. Triphenylamine Derivatives Containing Nitronyl Nitroxide and Iminyl Nitroxide-Syntheses, Characterization, Crysal Struc- Tures, and Magnetic Studies [J] . Zhang, De-Qing, Wang Zhe-Ming Chinese Journal of Chemistry . 2001,第10期

机译：含有一氧化氮亚硝基和亚硝酸亚硝基酯的三苯胺衍生物的合成，表征，晶体结构和磁性研究
4. The Synthesis of New Stable Nitronyl Nitroxide Radicals by S_N~H Reaction [C] . O.N. Chupakhin, M.V. Varaksin, I.A. Utepova European Symposium on Organic Chemistry . 2009

机译：通过S_N〜H反应合成新的稳定氮硝基氮氧化物基团
5. I. Theoretical investigations of spin-spin interactions: Semiempirical estimations of exchange parameters for diradical metalloporphyrin cations and zero-field splitting parameters for conjugated diradicals. II. Synthesis and characterization of radical-substituted metalloporphyrins: Precursors for potential molecular magnetic building blocks. [D] . Sandberg, Kay Aycock. 1998

机译：一，自旋-自旋相互作用的理论研究：双自由基金属卟啉阳离子交换参数和共轭双自由基零场分裂参数的半经验估计。二。自由基取代的金属卟啉的合成与表征：潜在分子磁性构件的前体。
6. Restricting Magnetic Interaction Pathways in Polyoxometalate Salts of Cationic Nitronyl Nitroxide Free Radicals [O] . Ana Tarazón, Carlos Giménez-Saiz, Carlos J. Gómez-García, 2004

机译：限制阳离子氮氧化亚硝基自由基的多金属氧酸盐中的磁性相互作用途径
7. Spin Transfer and Magnetic Interaction via Phosphorus in Nitronyl Nitroxide Radical-Substituted Triphenylphosphine Derivatives [O] . Rancurel Corinne, Heise Henrike, Köhler Frank H., 2004

机译：自旋转移和磁性相互作用通过亚硝酸硝基氧自由基取代的三苯基膦衍生物中的磷
8. Synthesis, Auto-Oxidation and Photooxidation of Hindered Pyrrole Derivatives - Hindered Pyrrolic Nitroxide Radicals [R] . Ramasseul, R. 1969

机译：受阻吡咯衍生物的合成，自动氧化和光氧化 - 受阻的吡咯氧自由基

Synthesis and intramolecular magnetic interaction of triphenylamine derivatives with nitronyl nitroxide radicals

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