Photo-regulated metal coordination of azobenzene polymer having sterically controlled ion binding sites |
| |
Authors: | Masato Nanasawa Yoshiaki Horikago Michiko Hirai |
| |
Affiliation: | (1) Department of Applied Chemistry and Biotechnology, Yamanashi University, Takeda 4, 400 Kofu, Japan |
| |
Abstract: | Summary 2,2-Dimethylazobenzenes having metal chelating ligands at meta-positions were synthesized, and the interaction with metal ions were estimated for syn- and anti-ligands on thermal isomerization. The azobenzenes with the metal-interaction were transformed to vinyl azobenzenes and copolymerized with styrene. The metal extracting ability was found in photo-isomerized polymer having syn-bis(iminodiacetic acid) groups; the selectivity was high for Cu(II) ion. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|