Literature DB >> 12720435

Synthesis and spectroscopic properties of a series of beta-blocked long oligothiophenes up to the 96-mer: revaluation of effective conjugation length.

Tsuyoshi Izumi1, Seiji Kobashi, Kazuo Takimiya, Yoshio Aso, Tetsuo Otsubo.   

Abstract

A series of extraordinarily long oligothiophenes up to the 96-mer has been developed by iterative oxidative coupling of the completely beta-blocked sexithiophene. They are highly conjugated like nonsubstituted oligothiophenes, and the effective conjugation of this system is extended to 96 thiophene units and much longer than that previously speculated for polythiophenes.

Entities:  

Year:  2003        PMID： 12720435     DOI： 10.1021/ja034333i

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  6 in total

1.  Ladder-like Polymer Brushes Containing Conjugated Poly(Propylenedioxythiophene) Chains.

Authors:  Gabriela Grześ; Karol Wolski; Tomasz Uchacz; Justyna Bała; Boris Louis; Ivan G Scheblykin; Szczepan Zapotoczny
Journal:  Int J Mol Sci       Date:  2022-05-24       Impact factor: 6.208

2.  π-Conjugation of two nitronyl nitroxides-attached diarylethenes.

Authors:  Satoshi Yokojima; Takao Kobayashi; Keiko Shinoda; Kenji Matsuda; Kenji Higashiguchi; Shinichiro Nakamura
Journal:  J Phys Chem B       Date:  2011-03-28       Impact factor: 2.991

3.  The factors that govern the allosteric chemical sensing of polythiophene chemosensors: scope and limitation toward signal-amplification sensing.

Authors:  Tomoaki Tsuchiya; Hiroaki Mizuno; Gaku Fukuhara
Journal:  RSC Adv       Date:  2021-09-14       Impact factor: 4.036

4.  Synthesis, properties, and material hybridization of bare aromatic polymers enabled by dendrimer support.

Authors:  Shusei Fujiki; Kazuma Amaike; Akiko Yagi; Kenichiro Itami
Journal:  Nat Commun       Date:  2022-09-16       Impact factor: 17.694

Review 5.  Metal Complexes of Singly, Doubly and Triply Linked Porphyrins and Corroles: An Insight into the Physicochemical Properties.

Authors:  Arijit Singha Hazari; Shubhadeep Chandra; Sanjib Kar; Biprajit Sarkar
Journal:  Chemistry       Date:  2022-03-07       Impact factor: 5.020

6.  Synthesis of Hetero-bifunctional, End-Capped Oligo-EDOT Derivatives.

Authors:  Christopher D Spicer; Marsilea A Booth; Damia Mawad; Astrid Armgarth; Christian B Nielsen; Molly M Stevens
Journal:  Chem       Date:  2017-01-12       Impact factor: 22.804
  6 in total

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