Star-Shaped Pyrrole-Fused Tetrathiafulvalene Oligomers: Synthesis and Redox, Self-Assembling, and Conductive Properties

被引：27
|
作者：
Takase, Masayoshi [1 ]
Yoshida, Naofumi [1 ]
Nishinaga, Tohru [1 ]
Iyoda, Masahiko [1 ]
机构：
[1] Tokyo Metropolitan Univ, Dept Chem, Grad Sch Sci & Engn, Tokyo 1920397, Japan
来源：
ORGANIC LETTERS | 2011年 / 13卷 / 15期
关键词：
BUILDING-BLOCKS; ELECTROCHEMISTRY; NANOWIRES; CHEMISTRY; GEL;
D O I：
10.1021/ol2014279
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of star-shaped pyrrole-fused tetrathiafulvalene (TTF) oligomers 1-3 was synthesized via an SNAr reaction of fluorinated benzenes with the pyrrolyl sodium salts. Electrochemical and chemical oxidations of 1-3 revealed that a radical cation moiety on each TTF unit was successfully accumulated in all oligomers. Self-assembled structures of neutral and oxidized species were characterized by SEM and XRD, and their conductive properties of the Iodine-doped 1-3 as well as an intermolecular mixed-valence ion radical salt were investigated.
引用
收藏
页码：3896 / 3899
页数：4
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