Anthracene conjugated carboxylic acids for luminescent materials: Design, synthesis and photophysical studies

Autor: George Rajendra Kumar, Ahmedul Kabir, Vismaya Jose, Samiha Nuzhat, S. Sowmya, Paulraj Mosae Selvakumar
Rok vydání: 2021
Předmět:
Zdroj: Materials Today: Proceedings. 47:770-775
ISSN: 2214-7853
Popis: Two new carboxylic acids conjugated with anthracene (1 and 2) are synthesized with a target to explore their coordination chemistry with metal ions. Compounds 1 and 2 are completely characterized by various analytical (NMR, Elemental analysis and ESI-Mass) methods. The backbone (biphenyl and phenyl) of compounds1 and 2 differs in such a way that the electronic communication between carboxylic acid and anthracene moieties can be easily modified. Compound 2 show anthracene centred emission while 1 exhibit combination of charge transfer transition and anthracene centred emissions. Preliminary fluorescence studies reveal compound 1 and 2 show different fluorescence response for first row transition metal ions.
Databáze: OpenAIRE