Synthesis, Absorption and Luminescence o
β
Karl-Heinz Schweikart; Michael Hanack; Larry LΓΌer; Dieter Oelkrug
π
Article
π
2001
π
John Wiley and Sons
π
English
β 271 KB
The synthesis of a complete series of nine soluble distyrylbenzenes (DSBs) with two (2a-c) and four cyano groups (1a-f) attached to the peripheral aromatic rings is reported. They were prepared by the Wittig reaction and characterized by 1 H and 13 C NMR, FT-IR, UV/Vis, PL, EL, mass spectra, and ele