Curved Nanographenes as Stoppers in a [2]Rotaxane with Two-Photon Excited Emission.
J Org Chem
; 89(13): 9344-9351, 2024 Jul 05.
Article
in En
| MEDLINE
| ID: mdl-38907714
ABSTRACT
Heptagon-containing distorted nanographenes are used as stoppers for the capping of a [2]rotaxane through a Michael-type addition reaction to vinyl sulfone groups. These curved aromatics are bulky enough to prevent the disassembly of the rotaxane but also give emissive and nonlinear (two-photon absorption and emission) optical properties to the structure.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
J Org Chem
Year:
2024
Document type:
Article
Affiliation country:
España