Preparation of Chiral Supramolecular Self-Supporting Membranes by Topochemical Cycloaromatization of Chiral Helix Polyphenylacetylene Membranes
Preparation of Chiral Supramolecular Self-Supporting Membranes by Topochemical Cycloaromatization of Chiral Helix Polyphenylacetylene Membranes
批准号:
23750118
负责人:
NAMIKOSHI Takeshi
金额:
$2.91万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012
中文摘要
通过单手螺旋聚苯乙炔膜的高选择性环芳构化反应(SCAT)制备了独特的超分子自支撑膜。超分子自支撑膜的硬度对单手螺旋聚苯乙炔膜的初始结构有影响。并对聚苯乙炔在LED灯下的SCAT进行了研究。LED的SCAT速率略快于氙灯。由于LED灯的寿命比氙气灯长,因此LED灯对聚苯乙炔的SCAT更有效。
英文摘要
The unique supramolecular self-supporting membranes were prepared by highly selective cycloaromatization (SCAT) of one-handed helical polyphenylacetylene membrane. The hardness of supramolecular self-supporting membrane was influenced to the original structure of one-handed helical polyphenylacetylene membrane. And also, the SCAT of polyphenylacetylene by LED lamp was investigated. The rate of SCAT by LED was a little faster than that of the xenon lamp. Because the lifetime of LED lamp is longer than xenon, the SCAT of polyphenylacetylene by LED lamp was more effective.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
DOI:
10.1016/j.polymer.2012.03.022
发表时间:
2012-05
期刊:
Polymer
影响因子:
4.6
作者:
[Yunosuke Abe;T. Aoki;Hongge Jia;Shingo Hadano;Takeshi Namikoshi;Yuriko Kakihana;Lijia Liu;Y. Zang-Y.-Za]
通讯作者:
Yunosuke Abe;T. Aoki;Hongge Jia;Shingo Hadano;Takeshi Namikoshi;Yuriko Kakihana;Lijia Liu;Y. Zang-Y.-Za
Synthesis of stable and soluble one-handed helical homopoly(substituted acetylene)s without the coexistence of any other chiral moieties via two-step polymer reactions in membrane state: molecular design of the starting monomer.
稳定和可溶性的单手螺旋均应(取代的乙炔)的合成,而没有其他手性部分通过膜状态的两步聚合物反应的任何其他手性部分的共存:起始单体的分子设计。
DOI:
10.3390/molecules17010433
发表时间:
2012-01-04
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
作者:
[Abe Y, Aoki T, Jia H, Hadano S, Namikoshi T, Kakihana Y, Liu L, Zang Y, Teraguchi M, Kaneko T]
通讯作者:
Kaneko T
フェニルアセチレン末端を持つポリビニルエーテルマクロモノマーの合成と重合
苯乙炔末端聚乙烯醚大分子单体的合成与聚合
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[佐々木亮輔, 浪越 毅, 村田美樹, 渡邉眞次]
通讯作者:
渡邉眞次