Please use this identifier to cite or link to this item: https://doi.org/10.1002/anie.201709537
Title: A Three-Dimensionally π-Conjugated Diradical Molecular Cage
Authors: Gu, Xiao 
Gopalakrishna, Tullimilli Y 
Phan, Hoa 
Ni, Yong 
Herng, Tun Seng 
Ding, Jun 
Wu, Jishan 
Keywords: Science & Technology
Physical Sciences
Chemistry, Multidisciplinary
Chemistry
diradicaloids
molecular cages
-conjugation
polycyclic aromatic hydrocarbons
BENZENE CARBON NANOCAGES
Issue Date: 27-Nov-2017
Publisher: WILEY-V C H VERLAG GMBH
Citation: Gu, Xiao, Gopalakrishna, Tullimilli Y, Phan, Hoa, Ni, Yong, Herng, Tun Seng, Ding, Jun, Wu, Jishan (2017-11-27). A Three-Dimensionally π-Conjugated Diradical Molecular Cage. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 56 (48) : 15383-15387. ScholarBank@NUS Repository. https://doi.org/10.1002/anie.201709537
Abstract: © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim π-Conjugated molecular cages are very challenging targets in structural organic chemistry, supramolecular chemistry, and materials science. The synthesis and physical characterizations are reported of the first three-dimensionally π-conjugated diradical molecular cage PTM-C, in which two polychlorotriphenylmethyl (PTM) radicals are linked by three bis(3,6-carbazolyl) bridges. This cage compound was synthesized mainly by intermolecular Yamamoto coupling followed by deprotonation and oxidation. It is stable and its structure was confirmed by X-ray crystallographic analysis. The two carbon-centered PTM radicals are weakly coupled through electronic interactions with the carbazole spacers, as revealed by optical, electronic, and magnetic measurements as well as theoretical calculations.
Source Title: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
URI: https://scholarbank.nus.edu.sg/handle/10635/167654
ISSN: 1433-7851
1521-3773
DOI: 10.1002/anie.201709537
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