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Front Cover: Triazacoronene Derivatives with Three peri ‐Benzopyrano Extensions: Synthesis, Structure, and Properties (Eur. J. Org. Chem. 7/2018)
Author(s) -
Liu Bo,
Shi Donghui,
Yang Yihui,
Liu Dayong,
Li Ming,
Liu Ernu,
Wang Xiaogang,
Zhang Qiang,
Yang Mingyu,
Li Jing,
Shi Xianying,
Wang Wenliang,
Wei Junfa
Publication year - 2018
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201800124
Subject(s) - chemistry , trimer , stacking , triphenylene , salicylaldehyde , intermolecular force , cover (algebra) , derivative (finance) , crystallography , front cover , stereochemistry , molecule , organic chemistry , schiff base , mechanical engineering , dimer , financial economics , engineering , economics
The Front Cover shows the synthesis of the new π‐extended triazacoronene derivatives containing three peri ‐benzopyrano extensions from triphenylene triamine and a salicylaldehyde derivative in a one‐pot reaction. The structures of these π‐extended triazacoronene derivatives were unambiguously confirmed by X‐ray diffraction analysis. One typical compound shows a sandwich‐type π‐trimer in the crystalline state, and there are strong intermolecular π–π stacking interactions between the two different layers of the π‐trimer. More information can be found in the Communication by J. Li, X. Shi, J. Wei et al .