| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1257674 | Chinese Chemical Letters | 2011 | 4 Pages |
Abstract
A novel functional polyacetylene containing fluorene group as a pendant, poly(2-(p-methylstyrene)-7-acetylene-9,9-dioctylfluorene), was synthesized in moderate yield by [Rh(nbd)Cl]2-Et3N catalyst. The structures and properties of monomer and polymer were characterized and evaluated with FTIR, NMR, UV–vis, GPC and Z-scan, respectively. The results show that the incorporation of fluorene into polyacetylene has endowed the resultant polymer with well optical limiting properties for laser at wavelength 780 nm based on two-photon absorption mechanism.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Nai Bo Lin, Yan Feng, Shan Yi Guang, Hong Yao Xu,