On January 18, 2000, Dellsperger, Simon; Dotz, Florian; Smith, Paul; Weder, Christoph published an article.Synthetic Route of 146370-51-6 The title of the article was Synthesis and optical properties of novel poly(p-phenyleneethynylene)s. And the article contained the following:
In order to explore the influence of chem. modifications on the photophys. properties of poly(p-phenyleneethynylene)s (PPEs), a series of PPE-copolymers was synthesized, employing Heck-type cross-coupling reactions. UV/Vis absorption and photoluminescence experiments clearly demonstrate that the design of PPE-copolymers which comprise conjugated segments of well-defined length and (aliphatic) spacers in a strictly alternating fashion allows to tune the bandgap to higher energies, and thus the absorption and emission maxima to shorter wavelengths. The derivatization of the PPE backbone with electron-withdrawing substituents, by contrast, is found to be significantly less effective and only leads to comparably small shifts in the absorption and emission spectra. The experimental process involved the reaction of 1-((2-Ethylhexyl)oxy)-4-methoxybenzene(cas: 146370-51-6).Synthetic Route of 146370-51-6
The Article related to polyphenyleneethynylene preparation optical property, photoluminescence polyphenyleneethynylene electron withdrawing substituent, absorption polyphenyleneethynylene electron withdrawing substituent and other aspects.Synthetic Route of 146370-51-6
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