Details

Autor(en) / Beteiligte

• Fillaut, Jean-Luc
• Andriès, Julien
• Marwaha, Ripu Daman
• Lanoë, Pierre-Henri
• Lohio, Olivier
• Toupet, Loic
• Gareth Williams, J.A.

Titel

Flavonol based ruthenium acetylides as fluorescent chemosensors for lead ions

Ist Teil von

• Journal of organometallic chemistry, 2008, Vol.693 (2), p.228-234

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2008

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The combined use of 3-hydroxyflavone as a receptor for metal cations and of an alkynyl ruthenium moiety as an extended π conjugated system provides a fluorescent sensor for rapid and sensitive detection of lead(II). Flavonol based alkynyl ruthenium complexes devoted to the detection of metal traces in solution are described. The sensitivity of both absorption and emission properties of the 3-hydroxyflavone unit as a receptor for the metal cations, and of an alkynyl ruthenium moiety as an extended π-conjugated system, provides an efficient molecular sensor for rapid, sensitive and selective detection of lead(II) cations.