# Cardo Bisphenol Fluorene Fused with Dibenzo[<i>g</i>,<i>p</i>]chrysene for a High Refractive Index Monomer

https://mdr.nims.go.jp/datasets/449902cd-97e4-4145-bda7-4dd55012c37d

## File

- [manuscript for the Accepted Article 10.1002ejoc.202401409.pdf](https://mdr.nims.go.jp/filesets/fb0da0ef-bfb0-4fc0-98f9-a2d07e7d3b58/download) ([Detail](https://mdr.nims.go.jp/filesets/fb0da0ef-bfb0-4fc0-98f9-a2d07e7d3b58.md))

## Id

449902cd-97e4-4145-bda7-4dd55012c37d

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-03-31T07:33:11.637871Z

## Updated at

2025-03-31T08:00:22.805742Z

## Published at

2026-01-21T23:20:36.524850Z

## Doi

https://doi.org/10.48505/nims.5391

## First published url

https://doi.org/10.1002/ejoc.202401409

## Date published

2025-03-17

## Recorded date published

2025-3-17

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Cardo Bisphenol Fluorene Fused with Dibenzo[<i>g</i>,<i>p</i>]chrysene for
    a High Refractive Index Monomer
  title_type: original
  lang: en

## Description

- description: Synthesis of an unexplored cardo-typed optical material showing a high
    refractive index of 1.83 is described. The hepta-cycle precursor wherein dibenzo[g,p]chrysene
    and cyclopentanone are fused undertook double arylation to form a quaternary carbon.
    The resulting cardo scaffold was ranked with the primal cardo-monomer bis-phenol
    fluorene in chemical properties, which clarified the efficacy of dibenzo[g,p]chrysene.
  description_type: abstract
  lang: und

## Creator

- name: Toko Yura
  role: author
- name: Rion Noda
  role: author
- name: Ikuma Okada
  role: author
- name: Zhenfeng Guo
  role: author
  orcid: https://orcid.org/0000-0001-9911-2966
- name: Takashi Nakanishi
  role: author
  orcid: https://orcid.org/0000-0002-8744-782X
- name: Yousuke Yamaoka
  role: author
- name: Tetsuo Iwasawa
  role: author
  orcid: https://orcid.org/0000-0002-1068-2733

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Cardo structure
  schema: not_defined
- subject: Dibenzo[g,p]chrysene
  schema: not_defined
- subject: Refractive index
  schema: not_defined
- subject: Bisphenol fluorene
  schema: not_defined
- subject: Polycycles
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: T. Yura,
    R. Noda, I. Okada, Z. Guo, T. Nakanishi, Y. Yamaoka, T. Iwasawa, Eur. J. Org.
    Chem. 2025, 28, e202401409, which has been published in final form at https://doi.org/10.1002/ejoc.202401409.
    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: 2025-01-22
end_date: 2026-01-22

## Journal

- title: European Journal of Organic Chemistry
  issn: 1434193X
  volume: '28'
  issue: '11'

## Conference



## Related item



## Funding

- identifier: 22K05086
  funder_name: JSPS
- identifier: NIMS Joint Research Hub Program
  funder_name: NIMS

## 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: fb0da0ef-bfb0-4fc0-98f9-a2d07e7d3b58
  filename: manuscript for the Accepted Article 10.1002ejoc.202401409.pdf
  content_type: application/pdf
  size: 2256521
  md5: 11775a0011cc059af53a611a9ecad732

## Thumbnail

fileset_id: fb0da0ef-bfb0-4fc0-98f9-a2d07e7d3b58
filename: manuscript for the Accepted Article 10.1002ejoc.202401409.pdf