Synthesis and Properties of a Strained Triple Nanohoop.
Chem Asian J
; 19(15): e202301131, 2024 Aug 01.
Article
in En
| MEDLINE
| ID: mdl-38721778
ABSTRACT
A strained triple nanohoop with a shared central benzene unit is synthesized using a threefold intramolecular ring-closing approach. Among the five possible constitutional isomers, the isomer with the highest D3h symmetry is isolated, the structure of which contains three nanohoop blades and a central hexaphenylbenzene unit. The structure is elucidated using NMR spectroscopy and mass spectrometry. The optical and electrochemical properties are investigated, revealing a moderate fluorescence quantum yield of 40 %. A water-soluble nanomaterial is prepared using a nanoparticle encapsulation method, and a fluorescence quantum yield of 10 % is retained, which demonstrates the potential of the nanomaterial in biological systems.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Chem Asian J
/
Chem. - Asian j. (Internet)
/
Chemistry - an Asian journal (Internet)
Year:
2024
Document type:
Article
Country of publication:
Alemania