Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1327459 | Journal of Organometallic Chemistry | 2005 | 6 Pages |
The synthesis and electronic properties of new linear organic π-conjugated systems incorporating phosphole rings are described. Well defined α,α′-(phosphole-thiophene) oligomers possess low HOMO–LUMO gaps and their optical and electrochemical properties can be tuned via chemical modifications of the P-atoms. The physical properties of these compounds make them valuable materials for OLED’s. The coordination ability of phosphole-based dipoles has been exploited for the synthesis of efficient multipolar NLO-phores. Lastly, phospholes have been used for the synthesis of assemblies exhibiting through-bond interaction between two π-systems via P–P σ-skeletons.
Graphical abstractAn overview of the synthesis and properties of linear organic π-conjugated systems incorporating phosphole rings is presented. Applications in the field of OLED’s and NLO are developed.Figure optionsDownload full-size imageDownload as PowerPoint slide