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Synthesis of Fully Substituted Sumanenes at the Aromatic Periphery through Hexabromomethylation.

Authors :
Nakazawa, Hironobu
Uetake, Yuta
Yakiyama, Yumi
Sakurai, Hidehiro
Source :
Asian Journal of Organic Chemistry; Jan2023, Vol. 12 Issue 1, p1-6, 6p
Publication Year :
2023

Abstract

2,3,5,6,8,9‐Hexakis(bromomethyl)sumanene, a hexa‐substituted sumanene with bromomethyl groups at the peripheral aromatic carbons, was successfully synthesized in 97% yield with a one‐step reaction. Single‐crystal X‐ray structural analysis showed a formation of a dimer structure. The nucleophilic substitution afforded the introduction of several substituents. These UV‐vis absorption and emission spectra showed clear redshift compared with pristine sumanene, indicating the extension of the conjugation system of hexa‐substituted sumanenes. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
21935807
Volume :
12
Issue :
1
Database :
Complementary Index
Journal :
Asian Journal of Organic Chemistry
Publication Type :
Academic Journal
Accession number :
161472634
Full Text :
https://doi.org/10.1002/ajoc.202200585