Synthesis of 1,3-Diphenyl-6-alkyl/aryl-Substituted Fulvene Chromophores: Observation of π–π Interactions in a 6-Pyrene-Substituted 1,3-Diphenylfulvene
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https://figshare.com/articles/dataset/Synthesis_of_1_3_Diphenyl_6_alkyl_aryl_Substituted_Fulvene_Chromophores_Observation_of__Interactions_in_a_6_Pyrene_Substituted_1_3_Diphenylfulvene/2503456
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资源简介：
The synthesis, structural, and electronic properties
of nine 1,3-diphenyl-6-alkyl/aryl
substituted pentafulvenes were studied. Pyrene ring π–π
interactions were revealed from analysis of the experimental crystal
packing of 1,3-diphenyl-6-(1-pyrene)fulvene and supporting DFT calculations.
Photophysical properties derived from UV–vis and fluorescence
emission measurements demonstrated tunable and low HOMO–LUMO
band gaps for the series. The presented results point to a model synthetic
approach for incorporation of extended π systems and donor-π-acceptor
groups for fulvene-based electronic materials.
创建时间：
2012-07-20
