Bathochromicity of Michler's ketone upon coordination with lanthanide(III)beta-diketonates enables efficient sensitisation of Eu3+ for luminescence under visible light excitation

Authors
Werts, MHV Duin, MA Hofstraat, JW Verhoeven, JW
Citation
Mhv. Werts et al., Bathochromicity of Michler's ketone upon coordination with lanthanide(III)beta-diketonates enables efficient sensitisation of Eu3+ for luminescence under visible light excitation, CHEM COMMUN, (9), 1999, pp. 799-800
Citations number
15
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
9
Year of publication
1999
Pages
799 - 800
Database
ISI
SICI code
1359-7345(19990507):9<799:BOMKUC>2.0.ZU;2-6
Abstract
The electronic absorption of Michler's ketone (MK) and related push-pull se nsitisers undergoes a strong red shift upon coordination with lanthanide(II I) beta-diketonates, which enables unprecedently efficient sensitisation of Eu3+ luminescence for excitation at long wavelengths extending well into t he visible region to above 450 nm.