Title of article
Synthesis and optical properties of highly fluorescent oligo-(phenylene vinylene)
Author/Authors
Müllne، نويسنده , , R. and Schlick، نويسنده , , Paul H. and Winkler، نويسنده , , B. and Stelzer، نويسنده , , F. and Tasch، نويسنده , , S. and Fellner، نويسنده , , B. and Leising، نويسنده , , G.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
658
To page
659
Abstract
Oligo-and poly-mp-phenylene vinylenes were synthesized via metathesis and Heck coupling chemistry using (a) unsubstituted mand p-divinylbenzenes, (b) unsubstituted mand p-divinylbenzenes copolymerised with norbornene diacetate and (c) unsubstituted pdivinylbenzene and 4-alkoxy-1,3-dibromobenzene (alkoxy = pentyloxy and decyloxy). For (a) it could be observed that there is a shift to the blue in the photoluminescence if the concentration of incorporated m-units in the oligomers is increased, for (b) that the quantum efficiency is > 50% and for (c) that the substituents have little influence on the photoluminescence.
Keywords
Transition-metal-catalysed reactions , coupling reactions , poly(phenylene vinylene) and derivatives , Photoluminescence
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072322
Link To Document