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|Title:||Synthesis and characterization of a novel oligosiloxane containing alternative ladderlike structure via charge-transfer interaction|
|Citation:||Yuan, Q., Ji, S., Zhang, R., He, C., Chung, N.T. (2001-06). Synthesis and characterization of a novel oligosiloxane containing alternative ladderlike structure via charge-transfer interaction. Polymer International 50 (6) : 643-650. ScholarBank@NUS Repository. https://doi.org/10.1002/pi.678|
|Abstract:||A novel oligosiloxane containing alternative ladderlike structure involving viologen groups has been prepared via donor-acceptor interaction-asited template polymerizatin. The monomer used as the electron-donor component, N,N′ -bis(3-methyldimethoxyl-silyppropyl) -4,4′-bipyridinium dihexafluorophosphate and its precursor, N,N′ -bis(methyldimenthoxyl-silylpropyl)-4,4′-bipyridinium dibromide were first sythesized successfully in high yield. This oligosiloxane, which displays interesting electrochromic properties, has benn characterized by FTIR, UV-vis, 1HNMR, 29SiNRM, x-ray diffraction (XRD), and vapour pressure osmometry (VPO).|
|Source Title:||Polymer International|
|Appears in Collections:||Staff Publications|
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