# Stepwise Construction of Supramolecular A2B4-type Miktoarm Star Copolymers with a Cobalt Phthalocyanine Core

https://mdr.nims.go.jp/datasets/00070a84-faf1-4143-9617-a65e772e101f

## File

- [Xinhao-manuscript.pdf](https://mdr.nims.go.jp/filesets/7de98ef0-0004-441a-afaf-4b95d025e988/download) ([Detail](https://mdr.nims.go.jp/filesets/7de98ef0-0004-441a-afaf-4b95d025e988.md))

## Id

00070a84-faf1-4143-9617-a65e772e101f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-20T04:30:26.761387Z

## Updated at

2025-11-18T23:30:07.218328Z

## Published at

2025-11-18T23:23:39.670665Z

## Doi

https://doi.org/10.48505/nims.5046

## First published url

https://doi.org/10.1002/chem.202403749

## Date published

2025-01-27

## Recorded date published

2025-1-27

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Stepwise Construction of Supramolecular A2B4-type Miktoarm Star Copolymers
    with a Cobalt Phthalocyanine Core
  title_type: original
  lang: en

## Description

- description: Supramolecular interactions between polymers play a crucial role in
    the construction of three-dimensional polymer structures with unique physical
    and chemical properties. In this study, we have fabricated a novel supramolecular
    miktoarm star copolymer (μ-star) with a cobalt(II) phthalocyanine (CoPc) core
    using metal–ligand coordination. Axial coordination of the terminal pyridyl group
    of poly(methyl methacrylate) with the CoPc core of four-armed star-shaped polystyrene
    provided AB4- and A2B4-type µ-stars through stepwise complexation. The spin-coated
    polymer films from mixed solutions of CoPcPS4 and pyPMMA in 1:1 or 1:2 mass ratios
    exhibited phase-separated nanodomains with smooth surfaces. Supramolecular interactions
    in polymer systems provide a unique topology to polymers and affect their bulk
    morphology.
  description_type: abstract
  lang: eng

## Creator

- name: Xinhao Zhong
  role: author
  orcid: https://orcid.org/0000-0002-4468-6847
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Molecular
    Design and Function Group
  ror: https://ror.org/026v1ze26
- name: Hsu-Tzu Cheng
  role: author
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Molecular
    Mechatronics Group
- name: Chu-Chen Chueh
  role: author
  organization: Department of Chemical Engineering, National Taiwan University, ,
    Taipei, 10617 Taiwan
- name: Masayuki Takeuchi
  role: author
  orcid: https://orcid.org/0000-0002-0207-0665
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Molecular
    Design and Function Group
  ror: https://ror.org/026v1ze26
- name: Junko Aimi
  role: author
  orcid: https://orcid.org/0000-0003-1339-0581
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Molecular
    Mechatronics Group
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Wiley-Blackwell

## Managing organization



## Keyword

- subject: Cobalt Phthalocyanine
  schema: not_defined
- subject: Supramolecular polymer
  schema: not_defined
- subject: Miktoarm Star Copolymer
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: Stepwise
    Construction of Supramolecular A2B4-type Miktoarm Star Copolymers with a Cobalt
    Phthalocyanine Core, which has been published in final form at https://doi.org/10.1002/chem.202403749.
    This article may be used for non-commercial purposes in accordance with Wiley
    Terms and Conditions for Use of Self-Archived Versions. This article may not be
    enhanced, enriched or otherwise transformed into a derivative work, without express
    permission from Wiley or by statutory rights under applicable legislation. Copyright
    notices must not be removed, obscured or modified. The article must be linked
    to Wiley’s version of record on Wiley Online Library and any embedding, framing
    or otherwise making available the article or pages thereof by third parties from
    platforms, services and websites other than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-11-19
end_date: 2025-11-19

## Journal

- title: CHEMISTRY-A EUROPEAN JOURNAL
  issn: '15213765'
  article_number: e202403749

## Conference



## Related item



## Funding

- identifier: 21K05220
  funder_name: JSPS
  description: 高分子の自己組織化を利用する分子メモリ素子開発
- identifier: 24K21722
  funder_name: JSPS
  description: 人工分子機械の機構学的理解
- identifier: 24K01475
  funder_name: JSPS
  description: 制限された動的ユニットを利用するπ電子系積層高分子の合成と評価
- identifier: JP20H05868
  funder_name: JSPS
  description: 高度に組織化された高密度共役分子集積体の光・電子機能

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## Fileset

- id: 7de98ef0-0004-441a-afaf-4b95d025e988
  filename: Xinhao-manuscript.pdf
  content_type: application/pdf
  size: 1388901
  md5: b3c18a58200384b24a00379c65a31849

## Thumbnail

fileset_id: 7de98ef0-0004-441a-afaf-4b95d025e988
filename: Xinhao-manuscript.pdf