2026-05-17T00:20:40Z https://www.eurjchem.com/index.php/eurjchem/oai

oai:ojs.www.eurjchem.com:article/543 2012-03-31T06:42:44Z eurjchem:ART driver

Synthesis of an E-BODIPY based fluorescent Co-polymer containing organoboron quinolate units Hewavitharanage, Priya Nzeata, Prince Wiggins, Jeffrey BODIPY Stokes shift Fluorescence Donor-acceptor Energy transfer Organoboron quinolate A novel fluorescent co-polymer with an organoboron quinolate and an E-BODIPY (BODIPY: 4,4-difluoro-4-bora-3a-4a-diaza-s-indacene) moiety was synthesized with the aim of producing a donor-acceptor polymeric system where the organoboron quinolate acts as the donor and the E-BODIPY moiety is the acceptor. The polymer has three prominent absorption bands: 264 nm (corresponding to the organoboron quinolate), 397 nm (corresponding to the organoboron quinolate and BODIPY) and 516 nm (corresponding to the E-BODIPY moiety). Excitation of the organoboron quinolate at 264 nm resulted in emission at 525 nm, giving a 261 nm Stokes shift. Energy transfer from the donor (organoboron quinolate) unit to the acceptor (BODIPY) explains the origin of this large Stokes shift. Atlanta Publishing House LLC 2012-03-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/543 10.5155/eurjchem.3.1.13-16.543 European Journal of Chemistry; Vol. 3 No. 1 (2012): March 2012; 13-16 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/543/PDF