Synthesis and Ag+-Binding Property of Polyphenylacetylene with Aza-Crown Cavity by Cyclopolymerization of 2,6-bis(7’-(4"-Ethynylphenoxy)2’,5’-Dioxaheptyl)Pyridine

Kakuchi T; Watanabe T; Kamimura H; Matsunami S; Yokota K

Polymer, Vol.37, No.16, 3767-3769, 1996

DOI10.1016/0032-3861(96)00190-5 Export Citation

Synthesis and Ag+-Binding Property of Polyphenylacetylene with Aza-Crown Cavity by Cyclopolymerization of 2,6-bis(7’-(4"-Ethynylphenoxy)2’,5’-Dioxaheptyl)Pyridine

Kakuchi T, Watanabe T, Kamimura H, Matsunami S, Yokota K

The cyclopolymerization of 2,6-bis[7’-(4"-ethynylphenoxy)-2’,5’-dioxaheptyl]pyridine was carried out using a rhodium complex catalyst to yield the polyphenylacetylene with an aza-crown ether cavity. The obtained polymer showed binding ability for metal cations, which was particularly high for Ag+.

Keywords:DIVINYL ETHERS;CYCLO-POLYMERIZATION;MACROMOLECULAR IONOPHORE;BENZO-19-CROWN-6 UNITS;ASYMMETRIC INDUCTION;CHIRAL RECOGNITION;AMINO-ACIDS;POLYMERS;POLY(PHENYLACETYLENE);COPOLYMERIZATION