A Green Fluorescent Nitrogen-Doped Aromatic Belt Containing a [6]Cycloparaphenylene Skeleton.

Zhang, F; Du, X-S; Zhang, D-W; Wang, Y-F; Lu, H-Y; Chen, C-F

A Green Fluorescent Nitrogen-Doped Aromatic Belt Containing a [6]Cycloparaphenylene Skeleton.

Zhang, F Du, X-S Zhang, D-W Wang, Y-F Lu, H-Y Chen, C-F

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Publisher:: WILEY-V C H VERLAG GMBH
Publication Type:: Journal Article
Citation:: Angew Chem Int Ed Engl, 2021, 60, (28), pp. 15291-15295
Issue Date:: 2021-07-05

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Field	Value	Language
dc.contributor.author	Zhang, F
dc.contributor.author	Du, X-S
dc.contributor.author	Zhang, D-W
dc.contributor.author	Wang, Y-F
dc.contributor.author	Lu, H-Y
dc.contributor.author	Chen, C-F
dc.date.accessioned	2022-02-22T21:50:23Z
dc.date.available	2022-02-22T21:50:23Z
dc.date.issued	2021-07-05
dc.identifier.citation	Angew Chem Int Ed Engl, 2021, 60, (28), pp. 15291-15295
dc.identifier.issn	1433-7851
dc.identifier.issn	1521-3773
dc.identifier.uri	http://hdl.handle.net/10453/154783
dc.description.abstract	The design and synthesis of nitrogen-doped aromatic belts with conjugated structures still remain a challenge. Here, we report the first nitrogen-doped aromatic belt with a [6]cycloparaphenylene skeleton, which is conveniently synthesized from the easily available calix[3]carbazole. The aromatic belt has a rigid conjugated structure and deep cavity, and it can encapsulate one dichloromethane both in solution and in the solid state. Interestingly, the aromatic belt shows strong green fluorescence with a quantum yield of 0.39 and exhibits a narrow HOMO-LUMO energy gap of 2.02 eV. The belt-shaped conjugated structure composed of three carbazole subunits has specific optoelectronic properties that will promote wide applications in supramolecular chemistry and materials science.
dc.format	Print-Electronic
dc.language	eng
dc.publisher	WILEY-V C H VERLAG GMBH
dc.relation.ispartof	Angew Chem Int Ed Engl
dc.relation.isbasedon	10.1002/anie.202104259
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	03 Chemical Sciences
dc.subject.classification	Organic Chemistry
dc.title	A Green Fluorescent Nitrogen-Doped Aromatic Belt Containing a [6]Cycloparaphenylene Skeleton.
dc.type	Journal Article
utslib.citation.volume	60
utslib.location.activity	Germany
utslib.for	03 Chemical Sciences
utslib.copyright.status	closed_access	*
dc.date.updated	2022-02-22T21:50:21Z
pubs.issue	28
pubs.publication-status	Published
pubs.volume	60
utslib.citation.issue	28

Abstract:

The design and synthesis of nitrogen-doped aromatic belts with conjugated structures still remain a challenge. Here, we report the first nitrogen-doped aromatic belt with a [6]cycloparaphenylene skeleton, which is conveniently synthesized from the easily available calix[3]carbazole. The aromatic belt has a rigid conjugated structure and deep cavity, and it can encapsulate one dichloromethane both in solution and in the solid state. Interestingly, the aromatic belt shows strong green fluorescence with a quantum yield of 0.39 and exhibits a narrow HOMO-LUMO energy gap of 2.02 eV. The belt-shaped conjugated structure composed of three carbazole subunits has specific optoelectronic properties that will promote wide applications in supramolecular chemistry and materials science.

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http://hdl.handle.net/10453/154783