Synthesis and Magnetic Property of 4,4′‐(2,6‐Anthracenediyl)bis(2,6‐di‐ tert ‐butylphenoxyl) Diradicaloids

Anthracene based phenoxyl diradicaloids are synthesized. The UV–vis spectra of them give absorption maxima around 700 nm attributes to the extended quinone structure. The diradical characters y of them are estimated as ∼0.6 from their static magnetic susceptibility and absorption maxima. The extende...

Full description

Saved in:
Bibliographic Details
Published in:Macromolecular chemistry and physics 2024-09
Main Authors: Kaneko, Takashi, Ogawa, Ayako, Teraguchi, Masahiro, Aoki, Toshiki
Format: Article
Language:English
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Anthracene based phenoxyl diradicaloids are synthesized. The UV–vis spectra of them give absorption maxima around 700 nm attributes to the extended quinone structure. The diradical characters y of them are estimated as ∼0.6 from their static magnetic susceptibility and absorption maxima. The extended π‐conjugated anthracene‐linker enhances the diradical characters compared to the phenylene linker. It is noteworthy that these enhanced diradical characters are accomplished without steric effects.
ISSN:1022-1352
1521-3935
DOI:10.1002/macp.202400195