α,ω-bis(quinquethienyl)alkanes as a π-dimer model of polythiophene

Teizi Satou; Toyofumi Sakai; Takeshi Kaikawa; Kazuo Takimiya; Tetsuo Otsubo; Yoshio Aso

doi:10.1021/ol0499396

α,ω-bis(quinquethienyl)alkanes as a π-dimer model of polythiophene

Teizi Satou, Toyofumi Sakai, Takeshi Kaikawa, Kazuo Takimiya, Tetsuo Otsubo, Yoshio Aso

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

(Equation presented) A series of the title dimeric quinquethiophenes linked with a di- to hexamethylene spacer was synthesized and examined as a π-dimer model of polythiophene. Upon two-electron oxidation with iron(III) chloride in dichloromethane, they readily form intramolecular π-dimer species, except for the dimethylene-linked dimer that cannot be bent into a π-stacked structure.

Original language	English
Pages (from-to)	997-1000
Number of pages	4
Journal	Organic letters
Volume	6
Issue number	6
DOIs	https://doi.org/10.1021/ol0499396
Publication status	Published - 2004 Mar 18
Externally published	Yes

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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abstract = "(Equation presented) A series of the title dimeric quinquethiophenes linked with a di- to hexamethylene spacer was synthesized and examined as a π-dimer model of polythiophene. Upon two-electron oxidation with iron(III) chloride in dichloromethane, they readily form intramolecular π-dimer species, except for the dimethylene-linked dimer that cannot be bent into a π-stacked structure.",

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T1 - α,ω-bis(quinquethienyl)alkanes as a π-dimer model of polythiophene

AU - Satou, Teizi

AU - Sakai, Toyofumi

AU - Kaikawa, Takeshi

AU - Takimiya, Kazuo

AU - Otsubo, Tetsuo

AU - Aso, Yoshio

PY - 2004/3/18

Y1 - 2004/3/18

N2 - (Equation presented) A series of the title dimeric quinquethiophenes linked with a di- to hexamethylene spacer was synthesized and examined as a π-dimer model of polythiophene. Upon two-electron oxidation with iron(III) chloride in dichloromethane, they readily form intramolecular π-dimer species, except for the dimethylene-linked dimer that cannot be bent into a π-stacked structure.

AB - (Equation presented) A series of the title dimeric quinquethiophenes linked with a di- to hexamethylene spacer was synthesized and examined as a π-dimer model of polythiophene. Upon two-electron oxidation with iron(III) chloride in dichloromethane, they readily form intramolecular π-dimer species, except for the dimethylene-linked dimer that cannot be bent into a π-stacked structure.

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