94846-71-6Relevant articles and documents
Peripheral Substitution of Tetraphenyl Porphyrins: Fine-Tuning Self-Assembly for Enhanced Electroluminescence
Charisiadis, Asterios,Bagaki, Anthi,Fresta, Elisa,Weber, Katharina T.,Charalambidis, Georgios,Stangel, Christina,Hatzidimitriou, Antonios G.,Angaridis, Panagiotis A.,Coutsolelos, Athanassios G.,Costa, Rubén D.
, p. 254 - 265 (2018/04/24)
This study reports the synthesis of two novel zinc porphyrin families bearing four or eight alkoxy chains at their peripheral phenyl rings, with the length of the alkoxy chains ranging from 2, to 6, and to 12 carbon atoms. All zinc porphyrin derivatives were fully characterized with respect to their photophysical and electrochemical features. The zinc porphyrins could be processed into thin films which, depending on the length of the alkoxy chains on the aryl substituents, were found to be either of an ordered or a disordered nature, as it is revealed by spectroscopic and microscopic techniques. The films containing ordered self-assemblies displayed significantly enhanced electrical conductivity compared to the disordered films. This led to remarkable differences regarding their electroluminescence response that occurs at lower bias. Furthermore, their luminous efficiency was of almost one order of magnitude higher than that of disordered films.
NOVEL COMPOUNDS AND USES THEREOF
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Page 90-91, (2010/02/07)
A compound of formula (I): wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description, and metallated forms of such compounds, which are usefu
SYNTHESIS OF NEW SURFACE-ACTIVE MESO-SUBSTITUTED PORPHYRINS
Madakyan, V. N.,Kazaryan, R. K.,Manukyan, Sh. M.,Kurtikyan, T. S.,Ordyan, M. B.
, p. 67 - 70 (2007/10/02)
The reaction of p-dodecyloxybenzaldehyde and 3-pyridinaldehyde with pyrrole in propionic acid at reflux with subsequent column chromatography of the reaction mixture gives the statistically predicted isomeric porphyrins.The compounds obtained were characterized by PMR, IR, and electronic spectroscopy.