Preparation of fluoride anion responsive poly(N-vinylcarbazole)-borane complexes |
| |
Authors: | Noriyoshi Matsumi Keita Kawaguchi Yousuke Hirota Keigo Aoi |
| |
Institution: | Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan |
| |
Abstract: | A series of novel fluoride anion responsive materials were facilely prepared by complex formation of poly(N-vinylcarbazole) with organoboron compounds in tetrahydrofuran. After addition of fluoride anion, visual color changes of fluorescence emission from green to blue were observed. The 11B NMR spectra shown that poly(N-vinylcarbazole)-borane complexes were converted to poly(N-vinylcarbazole) and fluoroborate in the presence of fluoride anion. Among the obtained poly(N-vinylcarbazole)-borane complexes prepared, poly(N-vinylcarbazole)-triethylborane complex exhibited the most distinct visual changes in fluorescence emissions. |
| |
Keywords: | Fluoride anion responsive material Organoboron polymer Carbazole Polymer complex |
本文献已被 ScienceDirect 等数据库收录! |