Heteropolyacene with thianthrenium ring systems proving π electron delocalization over S atoms

Kenichi Oyaizu; Ryohei Matsubara; Tomokazu Iwasaki; Eishun Tsuchida

doi:10.1081/MA-120021417

Heteropolyacene with thianthrenium ring systems proving π electron delocalization over S atoms

Kenichi Oyaizu, Ryohei Matsubara, Tomokazu Iwasaki, Eishun Tsuchida^*

^*Corresponding author for this work

School of Advanced Science and Engineering

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

3 Citations (Scopus)

Abstract

The polymer-analogous condensation of aryl sulfoxides was proposed. The method was found to be a convenient way to synthesize thianthrene ring systems and the corresponding ladder-like polymer, heteropolyacene. Crystal structure of the thianthrenium salt revealed that the S⁺-C (phenyl) bond was significantly shortened upon the ring closing as a result of the increased bond order by the resonance effect.

Original language	English
Pages (from-to)	655-670
Number of pages	16
Journal	Journal of Macromolecular Science - Pure and Applied Chemistry
Volume	40 A
Issue number	7
DOIs	https://doi.org/10.1081/MA-120021417
Publication status	Published - 2003 Jul

Keywords

Condensation
Conjugated polymer
Sulfonium salts

ASJC Scopus subject areas

Ceramics and Composites
Chemistry(all)
Polymers and Plastics
Materials Chemistry

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10.1081/MA-120021417

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title = "Heteropolyacene with thianthrenium ring systems proving π electron delocalization over S atoms",

abstract = "The polymer-analogous condensation of aryl sulfoxides was proposed. The method was found to be a convenient way to synthesize thianthrene ring systems and the corresponding ladder-like polymer, heteropolyacene. Crystal structure of the thianthrenium salt revealed that the S+-C (phenyl) bond was significantly shortened upon the ring closing as a result of the increased bond order by the resonance effect.",

keywords = "Condensation, Conjugated polymer, Sulfonium salts",

author = "Kenichi Oyaizu and Ryohei Matsubara and Tomokazu Iwasaki and Eishun Tsuchida",

note = "Funding Information: This work was partially supported by a Grant-in-Aid for Scientific Research (No. 14703029) from MEXT, Japan. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

year = "2003",

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doi = "10.1081/MA-120021417",

language = "English",

volume = "40 A",

pages = "655--670",

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T1 - Heteropolyacene with thianthrenium ring systems proving π electron delocalization over S atoms

AU - Oyaizu, Kenichi

AU - Matsubara, Ryohei

AU - Iwasaki, Tomokazu

AU - Tsuchida, Eishun

PY - 2003/7

Y1 - 2003/7

N2 - The polymer-analogous condensation of aryl sulfoxides was proposed. The method was found to be a convenient way to synthesize thianthrene ring systems and the corresponding ladder-like polymer, heteropolyacene. Crystal structure of the thianthrenium salt revealed that the S+-C (phenyl) bond was significantly shortened upon the ring closing as a result of the increased bond order by the resonance effect.

AB - The polymer-analogous condensation of aryl sulfoxides was proposed. The method was found to be a convenient way to synthesize thianthrene ring systems and the corresponding ladder-like polymer, heteropolyacene. Crystal structure of the thianthrenium salt revealed that the S+-C (phenyl) bond was significantly shortened upon the ring closing as a result of the increased bond order by the resonance effect.

KW - Condensation

KW - Conjugated polymer

KW - Sulfonium salts

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U2 - 10.1081/MA-120021417

DO - 10.1081/MA-120021417

M3 - Article

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SN - 1060-1325

VL - 40 A

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EP - 670

JO - Journal of Macromolecular Science - Pure and Applied Chemistry

JF - Journal of Macromolecular Science - Pure and Applied Chemistry

IS - 7

ER -

Heteropolyacene with thianthrenium ring systems proving π electron delocalization over S atoms

Abstract

Keywords

ASJC Scopus subject areas

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