# Synthesis of Bithiazole‐Based Poly(arylenevinylene)s via Co‐Catalyzed Hydroarylation Polyaddition and Tuning of Their Optical Properties by <i>N</i>‐Methylation and <i>N</i>‐Oxidation

https://mdr.nims.go.jp/datasets/36554b10-5f3e-4246-b1c2-2f22226479b9

## File

- [Macromolecular Rapid Communications - 2025 - Li -.pdf](https://mdr.nims.go.jp/filesets/2cef48dd-622b-46ef-9731-bd40baa61e6e/download) ([Detail](https://mdr.nims.go.jp/filesets/2cef48dd-622b-46ef-9731-bd40baa61e6e.md))
- [marc202401082-sup-0001-suppmat.pdf](https://mdr.nims.go.jp/filesets/8af3c718-8bbd-446c-8498-6c4a49c7f833/download) ([Detail](https://mdr.nims.go.jp/filesets/8af3c718-8bbd-446c-8498-6c4a49c7f833.md))

## Id

36554b10-5f3e-4246-b1c2-2f22226479b9

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-07T07:56:42.711920Z

## Updated at

2025-05-07T23:30:07.716365Z

## Published at

2025-05-07T23:18:59.066511Z

## Doi



## First published url

https://doi.org/10.1002/marc.202401082

## Date published

2025-02-07

## Recorded date published

2025-5

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Synthesis of Bithiazole‐Based Poly(arylenevinylene)s via Co‐Catalyzed Hydroarylation
    Polyaddition and Tuning of Their Optical Properties by <i>N</i>‐Methylation and
    <i>N</i>‐Oxidation
  title_type: original
  lang: en

## Description

- description: Bithiazole-based poly(arylenevinylene) is synthesized via the Co-catalyzed
    hydroarylation polyaddition of N,N,N′,N′-tetrahexyl-(2,2′-bithiazole)-4,4′-dicarboxamide
    with 2,7-diethynyl-9,9-bis(2-ethylhexyl)fluorene in a regioselective manner. The
    introduction of the 2,2′-bithiazole unit deepens the highest occupied molecular
    orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels of
    the polymer compared to the analogous bithiophene-based poly(arylenevinylene).
    N-Methylation and N-oxidation of the thiazole moiety further deepen the HOMO and
    LUMO energy levels of the polymer, which is attributed to the enhanced electron-withdrawing
    effect. The N-oxidized polymer exhibits a high photoluminescence quantum yield
    and serves as an emitting material in an organic light-emitting diode, and its
    deep HOMO energy level efficiently restrains the trapping of holes in the host
    poly(vinylcarbazole) matrix.
  description_type: abstract
  lang: und

## Creator

- name: Boya Li
  role: author
- name: Ryota Iwamori
  role: author
- name: Junpei Kuwabara
  role: author
  orcid: https://orcid.org/0000-0002-9032-5655
- name: Takeshi Yasuda
  role: author
  orcid: https://orcid.org/0000-0003-4652-9105
- name: Takaki Kanbara
  role: author
  orcid: https://orcid.org/0000-0002-6034-1582

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Poly(arylenevinylene)s
  schema: not_defined
- subject: Organic light-emitting diode
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Macromolecular Rapid Communications
  issn: '10221336'
  volume: '46'
  issue: '9'

## Conference



## Related item



## Funding



## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 2cef48dd-622b-46ef-9731-bd40baa61e6e
  filename: Macromolecular Rapid Communications - 2025 - Li -.pdf
  content_type: application/pdf
  size: 1628557
  md5: 1f362da3368f31b9a651b320eaa087d1
- id: 8af3c718-8bbd-446c-8498-6c4a49c7f833
  filename: marc202401082-sup-0001-suppmat.pdf
  content_type: application/pdf
  size: 2864002
  md5: 0b7ced911166a4208818fb1d459a6045

## Thumbnail

fileset_id: 2cef48dd-622b-46ef-9731-bd40baa61e6e
filename: Macromolecular Rapid Communications - 2025 - Li -.pdf