TY - JOUR
T1 - Dispirofluorene-indenofluorene derivatives as new building blocks for blue organic electroluminescent devices and electroactive polymers
AU - Poriel, Cyril
AU - Liang, Jing-Jing
AU - Rault-Berthelot, Joelle
AU - Barriere, Frederic
AU - Cocherel, Nicolas
AU - Slawin, Alexandra M. Z.
AU - Horhant, David
AU - Virboul, Morgane
AU - Alcaraz, Gilles
AU - Audebrand, Nathalie
AU - Vignau, Laurence
AU - Huby, Nolwenn
AU - Wantz, Guillaume
AU - Hirsch, Lionel
PY - 2007
Y1 - 2007
N2 - A series of new dispiro[fluorene-9',6,9 '', 12-indeno[1,2b]fluorenes] (DSF-IFs) has been synthesised. These new building blocks for blue-light-emitting devices and electroactive polymers combine indenofluorene (IF) and spirobifluorene (SBF) properties. We report here our synthetic investigations towards these new structures and their thermal, structural, photophysical and electrochemical properties. These properties have been compared to those of IF and SBF We also report the anodic oxidation of DSF-IFs that leads to the formation of non-soluble transparent three-dimensional polymers. The structural and electrochemical behaviour of these polymers has been studied. The first application of these building blocks as new blue-light-emitting materials in organic light-emitting diodes (OLED) is also reported.
AB - A series of new dispiro[fluorene-9',6,9 '', 12-indeno[1,2b]fluorenes] (DSF-IFs) has been synthesised. These new building blocks for blue-light-emitting devices and electroactive polymers combine indenofluorene (IF) and spirobifluorene (SBF) properties. We report here our synthetic investigations towards these new structures and their thermal, structural, photophysical and electrochemical properties. These properties have been compared to those of IF and SBF We also report the anodic oxidation of DSF-IFs that leads to the formation of non-soluble transparent three-dimensional polymers. The structural and electrochemical behaviour of these polymers has been studied. The first application of these building blocks as new blue-light-emitting materials in organic light-emitting diodes (OLED) is also reported.
KW - cyclic voltammetry
KW - dispirofluorene-indenofluorene
KW - fluorescence
KW - light-emitting diodes
KW - polymers
KW - LIGHT-EMITTING-DIODES
KW - PRONOUNCED THERMAL-STABILITY
KW - END-CAPPED OLIGOFLUORENES
KW - PHYSICOCHEMICAL PROPERTIES
KW - ELECTROCHEMICAL-BEHAVIOR
KW - FUNCTIONAL-PROPERTIES
KW - CONJUGATED OLIGOMERS
KW - PHYSICAL-PROPERTIES
KW - OPTICAL-PROPERTIES
KW - CRYSTAL-STRUCTURE
UR - http://www.scopus.com/inward/record.url?scp=38049135046&partnerID=8YFLogxK
U2 - 10.1002/chem.200701036
DO - 10.1002/chem.200701036
M3 - Review article
SN - 0947-6539
VL - 13
SP - 10055
EP - 10069
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
IS - 36
ER -