Coordinative Nanoporous Polymers Synthesized with Hydrogen-Bonded Columnar Liquid Crystals

被引：4

作者：

Ishihara, Shinsuke ^{[2
,3
,4
]}

Furuki, Yusuke ^{[2
]}

Hill, Jonathan P. ^{[3
,4
]}

Ariga, Katsuhiko ^{[3
,4
]}

Takeoka, Shinji ^{[1
]}

机构：

[1] Waseda Univ TWIns, Grad Sch Adv Sci & Engn, Dept Life Sci & Med Biosci, Tokyo 1628480, Japan

[2] Waseda Univ, Grad Sch Adv Sci & Engn, Dept Appl Chem, Shinjyuku Ku, Tokyo 1698555, Japan

[3] Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan

[4] Japan Sci & Technol Agcy JST, Core Res Evolut Sci & Technol CREST, Chiyoda Ku, Tokyo 1020076, Japan

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2012年 / 12卷 / 10期

基金：

日本科学技术振兴机构;

关键词：

Nanoporous Polymer; Coordination; Supramolecular Chemistry; Liquid Crystal; BY-LAYER FILMS; MOLECULAR RECOGNITION; ION; NANOARCHITECTONICS; ASSEMBLIES; MEMBRANES; NANOPARTICLES; NANOMATERIALS; ARCHITECTURES; TRIPHENYLENE;

D O I：

10.1166/jnn.2012.6600

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, we report the development of nanoporous polymer which demonstrates the coordination property toward zinc porphyrin. A hydrogen-bonded columnar liquid crystalline precursor composed of a triphenylene template and three equivalent of the surrounding dendric amphiphile bearing a pyridyl head group and a polymerizable aliphatic chain, was covalently fixed by photo-polymerization, and then the subsequent selective removal of the template successively resulted in a nanoporous polymer in which the pore wall is modified with pyridyl groups. The nanoporous polymer reflected the conformation of template, and displayed considerable coordination ability of the pyridyl groups towards zinc porphyrin. The coordinative nanoporous polymer is promising as a nano-scaled scaffold for the organization of dyes into functional supramolecular architectures.

引用

页码：7885 / 7895

页数：11

共 70 条

[51] Change in electron configuration of ferric ion in bis(cyanide)(meso-tetraalkylporphyrinatoiron(III)), [Fe(TRP)(CN)(2)](-), caused by the nonplanarity of the porphyrin ring [J].