Chiral Covelane Framework with Macroscopically Oriented Structure

2017 Fiscal Year Final Research Report

• Project/Area Number: 15H03820
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Polymer chemistry
• Research Institution: Institute of Physical and Chemical Research
• Principal Investigator: Yasuhiro Ishida 国立研究開発法人理化学研究所, 創発物性科学研究センター, チームリーダー (20343113)
• Co-Investigator(Renkei-kenkyūsha): HASHIZUME Daisuke 国立研究開発法人理化学研究所, 創発物性科学研究センター, ユニットリーダー (00293126) ; ARAOKA Fumito 国立研究開発法人理化学研究所, 創発物性科学研究センター, ユニットリーダー (10467029)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 液晶 / 有機ゼオライト / キラリティ / 配向 / 多孔性材料 / 非線形光学 / 光学分割

Outline of Final Research Achievements

We have studied on a porous polymer synthesized by the template polymerization of the salt of a polymerizable carboxylic acid and a chiral amine. Recently, we established a method to prepare films of the porous polymer in which the chiral pores are unidirectionally oriented over ~10 cm2. In the present study, we studied on the structure and functions of the porous polymer with a macroscopically oriented configuration. Thus, we obtained the detailed structure of the porous polymer using a method similar to single crystal X-ray study. In addition, we also found that the porous polymer works as a template to align a p-nitroaniline derivative that exhibit notable nonlinear optical properties, as was as a medial for the enantio-separation of the racemic form of the template chiral amine.

Free Research Field

材料科学