Title: Organic mixed valence systems .2. Two-centers and three-centers compounds with meta connections around a central phenylene ring
Authors: Bonvoisin, J ×
Launay, JP
Verbouwe, W
Van der Auweraer, Mark
DeSchryver, FC #
Issue Date: Jan-1996
Publisher: American Chemical Society
Series Title: Journal of Physical Chemistry vol:100 issue:42 pages:17079-17082
Abstract: This paper is devoted to two new aromatic polyamines derived from p-EFTP (5'-(4-(bis(4-ethylphenyl)-amino)phenyl)-N,N,N',N'-tetrakis(4-ethylphenyl)-1,1':3',1 ''-terphenyl-4,4 ''-diamine) and exhibiting meta connections around a central phenylene ring. In p-EFDP (5'-phenyl-(N,N,N',N'-tetrakis(4-ethylphenyl)-1,1':3',1 ''-terphenyl-4,4 ''-diamine) there are only two redox sites instead of three. Upon partial oxidation, an intervalence transition is observed from which an electronic coupling very similar to the one of p-EFTP is obtained. In p-FADP (N,N,N',N',N '',N ''-hexakis(4-ethylphenyl)-1,1':3',1 ''-terphenyl-4,4 '',5' triamine) one finds two redox sites of the N,N'-bis(4-ethylphenyl)-4-aminobiphenyl type, and one redox site of the triphenylamine type. The analysis of the electrochemical behavior and of the intervalence transitions in the mono- and dioxidized species allows the distinction among the different types of electron transfer.
ISSN: 0022-3654
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
× corresponding author
# (joint) last author

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