Synthesis and Photophysical Properties of Cyclic Homodimer of U-Shaped Dibenzophenazinylene

Namba, Naohiro; Minakata, Satoshi; Takeda, Youhei

Organic Letters, 2025, 27(41), 11480-11484

アクセス数:12件（2025-12-05 16:23 集計）

固定URL: https://hdl.handle.net/11094/102986

閲覧可能ファイル 

ファイル フォーマット 利用条件 サイズ 閲覧回数 利用開始日 説明 information
OrgLett_27_41_11480 pdf なし 1.06 MB   2026.10.17  

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

タイトル
Synthesis and Photophysical Properties of Cyclic Homodimer of U-Shaped Dibenzophenazinylene
著者
著者名
Namba, Naohiro
NRID
1000090273599 1000090273599
ORCID
0000-0001-9619-445X 0000-0001-9619-445X
researchmap permalink
read0185263 read0185263
Scopus Author ID
7003640913 7003640913
著者名
Minakata, Satoshi
NRID
1000060608785 1000060608785
ORCID
0000-0001-9103-4238 0000-0001-9103-4238
researchmap permalink
read0156438 read0156438
Scopus Author ID
12753487600 12753487600
著者名
Takeda, Youhei
内容
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Organic Letters, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.orglett.5c03358.
Namba N., Minakata S., Takeda Y.. Synthesis and Photophysical Properties of Cyclic Homodimer of U-Shaped Dibenzophenazinylene. Organic Letters 27, 11480 (2025); https://doi.org/10.1021/acs.orglett.5c03358.
抄録
A new class of cyclic π-extended heteroarylene oligomer─cyclic homodimer of U-shaped dibenzophenazinylene─has been successfully synthesized and characterized. NMR spectroscopy and DFT calculations implicated the unique topologies of the macrocycle. The cyclic dimer displays intense green-to-yellow fluorescence in both solution and the solid state. Remarkably, it shows acid-responsive color changes and a photoluminescence “turn-OFF” response upon protonation. The heteroaromatic macrocycle represents a versatile scaffold for the development of advanced optoelectronic materials and supramolecular host–guest systems.
出版者
American Chemical Society
収録物名
Organic Letters
巻(号)
27(41)
ページ
11480-11484
刊行年月
2025-10-17
言語
英語
ハンドルURL
https://hdl.handle.net/11094/102986
PISSN
15237060
eISSN
15237052
関連情報 (isVersionOf)
DOI (出版社版)
https://doi.org/10.1021/acs.orglett.5c03358
アクセス権
embargoed access
権利情報
The full-text file will be made open to the public on 17 October 2026 in accordance with the publisher's policy.
© 2025 American Chemical Society
出版タイプ
Accepted Manuscript
カテゴリ
学術雑誌論文 Journal Article