Solvent and Temperature Effects on Dynamics and Chiroptical Properties of Propeller Chirality and Toroidal Interaction of Hexaarylbenzenes

Kosaka Tomoyo; Iwai Satono; Inoue Yoshihisa; Moriuchi Toshiyuki; Mori Tadashi

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Solvent and Temperature Effects on Dynamics and Chiroptical Properties of Propeller Chirality and Toroidal Interaction of Hexaarylbenzenes

机译：溶剂和温度效应螺旋桨手性的动力学和肾小球性能和六芳烃的环形相互作用

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Because of the unique interaction of radial aromatic blades, propeller-shaped hexaarylbenzenes (HABs) attract much research interest and find various practical applications. By introducing a small point-chiral group at the tip of aromatic blade(s), HAB becomes propeller-chiral to exhibit strong Cotton effects. Because of the dynamic nature of propeller chirality, the chiroptical properties of HAB critically responded to minute changes in the environment. Using a series of chiral HABs with one to six (R)-1-methylpropyloxy substituent(s) introduced at the blade tip, we elucidated how the smallest chiral auxiliary at the HAB periphery progressively and cooperatively boosts the overall chiroptical properties and also how subtle changes in temperature and solvent structure affect the propeller dynamics and thus the chiroptical responses. The unique features of propeller-chiral HABs further enabled us to switch on/off their circularly polarized luminescence.

机译：由于径向芳香叶片的独特相互作用，螺旋桨形六甲苯（Habs）吸引了很多研究兴趣并找到了各种实际应用。通过在芳族叶片尖端引入小点性细胞，HAB成为螺旋桨 - 手性，表现出强烈的棉花效果。由于螺旋桨手性的动态性质，HAB的含压性能批判性地响应了环境的微小变化。在叶片尖端中引入一〜六（R）-1-甲基丙二氧基取代基的一系列手性疾病，我们阐明了逐渐且合作地提高了SH HAB周边的最小手性辅助，并促进了整体毛细光顾性质以及多么微妙温度和溶剂结构的变化会影响螺旋桨动力学，从而影响脊髓光解反应。螺旋桨 - 手性外壳的独特功能进一步使我们能够接通/关闭它们的圆偏振发光。

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《The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory》 |2018年第37期|共9页
作者
Kosaka Tomoyo; Iwai Satono; Inoue Yoshihisa; Moriuchi Toshiyuki; Mori Tadashi;
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Osaka Univ Grad Sch Engn Dept Appl Chem 2-1 Yamada Oka Suita Osaka 5650871 Japan;

Osaka Univ Grad Sch Engn Dept Appl Chem 2-1 Yamada Oka Suita Osaka 5650871 Japan;

Osaka Univ Grad Sch Engn Dept Appl Chem 2-1 Yamada Oka Suita Osaka 5650871 Japan;

Osaka Univ Grad Sch Engn Dept Appl Chem 2-1 Yamada Oka Suita Osaka 5650871 Japan;

Osaka Univ Grad Sch Engn Dept Appl Chem 2-1 Yamada Oka Suita Osaka 5650871 Japan;

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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
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1. Solvent and Temperature Effects on Dynamics and Chiroptical Properties of Propeller Chirality and Toroidal Interaction of Hexaarylbenzenes [J] . Kosaka Tomoyo, Iwai Satono, Inoue Yoshihisa, The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory . 2018,第37期

机译：溶剂和温度效应螺旋桨手性的动力学和肾小球性能和六芳烃的环形相互作用
2. Poly(phenylacetylene) with bulky chiral germyl groups: synthesis and effects of measuring solvents and temperature on chiroptical properties [J] . Kwak G., Masuda T. Polymer: The International Journal for the Science and Technology of Polymers . 2002,第3期

机译：具有庞大的手性胚芽基的聚苯乙炔：合成及测量溶剂和温度对手性的影响
3. Solubility Modeling, Solute-Solvent Interactions, and Thermodynamic Dissolution Properties of p-Nitrophenylacetonitrile in Sixteen Monosolvents at Temperatures Ranging from 278.15 to 333.15 K [J] . Chen Gaoquan, Liang Jinhua, Han Jingchao, Journal of Chemical and Engineering Data: the ACS Journal for Data . 2019,第1期

机译：溶解度建模，溶质溶剂相互作用和P-硝基苯基乙腈在六六个单溶胶中的热力溶解特性在278.15至333.15 k的温度范围内
4. Modulating Chiroptical Coupling and Light-Valley Interactions with Active Chiral Metamaterials [C] . Zilong Wu, Jingang Li, Yuebing Zheng Conference on Lasers and Electro-Optics . 2020

机译：调制手性超材料与手性耦合和光谷相互作用。
5. NMR restraints and solvent models in molecular dynamics simulations: Effects on biomolecular structure and intermolecular interactions. [D] . Tsui, Vickie. 2001

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6. Chiroptical Properties and the Racemization of Pyrene and Tetrathiafulvalene-Substituted Allene: Substitution and Solvent Effects on Racemization in Tetrathiafulvalenylallene [O] . Masashi Hasegawa, Seiya Iwata, Yasuto Sone, 2014

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7. Hydrostatic Pressure on Toroidal Interaction and Propeller Chirality of Hexaarylbenzenes: Explicit Solvent Effects on Differential Volumes in Methylcyclohexane and Hexane [O] . Tomoyo Kosaka, Satono Iwai, Gaku Fukuhara, 2019

机译：六芳烃环苯并苯并苯并的静液压压力和六芳烃的螺旋桨手性：对甲基环己烷和己烷中差分体积的显式溶剂作用

Solvent and Temperature Effects on Dynamics and Chiroptical Properties of Propeller Chirality and Toroidal Interaction of Hexaarylbenzenes

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