S. Yuan, Shuliang Han, Xing Ge
2010
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Influential Citations
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Journal
Chinese Chemical Letters
Abstract
Abstract A series of linear and V-shaped oligo(phenylene ethynylene) derivatives 1–3 were synthesized through sequent Sonogashira coupling and propargyl alcohol deprotection reaction in high yields. The alkoxy chains (i.e., n-hexyloxy groups) were introduced to assure good solubility of compounds 1–3 in common solvents. The photophysical properties of 1–3 in solution depend strongly on the geometries of these compounds.