Energy transfer from polyphenylene-type polymers to a series of Coumarins and other acceptors
暂无分享,去创建一个
Energy transfer studies were performed with polyphenylene-type polymers as the donating species and a series of organic dyes as the acceptors. The polymers were synthesized via Suzuki coupling of 2,5-didecyloxyphenyl-1,3-bisboronic acid with a corresponding dihaloarene. Coupling with 1,4-dibromobenzene produced a para-only polymer, while 3,5-dibromoethylbenzoate produced a polymer with alternating para- and meta-linkages. Several Coumarins served as singlet acceptors, while some porphyrins were used as triplet acceptors. Photophysical data and energy transfer parameters are presented.
[1] J. Lakowicz. Principles of fluorescence spectroscopy , 1983 .
[2] N. Turro. Modern Molecular Photochemistry , 1978 .