Issue 30, 2024
From the journal:

Chemical Communications

Tetracene cyclophanes showing controlled intramolecular singlet fission by through-space orientations†

Hayato Sakai, ORCID logo a   Keigo Nonaka,b   Ryo Hayasaka,a   Shakkeeb Thazhathethil,b   Yoshimitsu Sagara ORCID logo *bc  and  Taku Hasobe ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Faculty of Science and Technology, Keio University, Yokohama, Kanagawa 223-8522, Japan
E-mail: hasobe@chem.keio.ac.jp

b Department of Materials Science and Engineering, Tokyo Institute of Technology, Ookayama, Tokyo 152-8522, Japan
E-mail: sagara.y.aa@m.titech.ac.jp

c Living Systems Materialogy (LiSM) Research Group, International Research Frontiers Initiative (IRFI), Tokyo Institute of Technology, 4259 Nagatsuda-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan

Abstract

Tetracene cyclophanes: a series of cyclic tetracene dimers bridged by two flexible ethylene glycol units demonstrated enhanced intramolecular singlet fission through through-space orientations by suppressing the H-type excited complex.

Graphical abstract: Tetracene cyclophanes showing controlled intramolecular singlet fission by through-space orientations

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Article information

DOI
https://doi.org/10.1039/D4CC00278D
Article type
Communication
Submitted
19 Jan 2024
Accepted
12 Mar 2024
First published
13 Mar 2024
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2024,60, 4084-4087

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Tetracene cyclophanes showing controlled intramolecular singlet fission by through-space orientations

H. Sakai, K. Nonaka, R. Hayasaka, S. Thazhathethil, Y. Sagara and T. Hasobe, Chem. Commun., 2024, 60, 4084 DOI: 10.1039/D4CC00278D

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