Synthesis of green and blue fluorescent ladder-type conjugated imidazolium compounds.
نویسندگان
چکیده
The synthetic route to ladder-type conjugated imidazolium compounds consisting of Suzuki coupling, chlorination, and intramolecular cyclization reactions was developed. The optical properties of materials and theoretical calculations were investigated to demonstrate that methylene- and ethylene-bridged imidazolium compounds show green and blue fluorescence, respectively. The coordination ability of the counter anion had an influence on the solubility and fluorescence quantum yield of the compounds.
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 11 14 شماره
صفحات -
تاریخ انتشار 2013