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

Star-Shaped Pyrrole-Fused Tetrathiafulvalene Oligomers: Synthesis and Redox, Self-Assembling, and Conductive Properties
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星形吡咯稠合四硫富瓦烯低聚物:合成和氧化还原、自组装和导电性能

DOI:
10.1021/ol2014279
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发表时间:
2011
期刊:
Org. Lett
影响因子:
--
通讯作者:
Masahiko Iyoda
Masahiko Iyoda
中科院分区:
--
文献类型:
--
作者:
Masayoshi Takase;Naofumi Yoshida;Tohru Nishinaga;Masahiko Iyoda

文献摘要

相似文献

以含氟苯和吡咯钠盐为原料,通过SNAr反应合成了一系列星形吡咯稠合四硫富瓦烯(TTF)齐聚物1 - 3。1 - 3的电化学和化学氧化表明,每个TTF单元上的自由基阳离子部分成功地积累在所有低聚物中。利用SEM和XRD表征了中性和氧化态的自组装结构,并研究了碘掺杂1 - 3和分子间混合价离子自由基盐的导电性能。
A series of star-shaped pyrrole-fused tetrathiafulvalene (TTF) oligomers1–3was synthesized via an SNAr reaction of fluorinated benzenes with the pyrrolyl sodium salts. Electrochemical and chemical oxidations of1–3revealed 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-doped1–3as well as an intermolecular mixed-valence ion radical salt were investigated.