Functionalized Platinum(II) Terpyridyl Alkynyl Complexes as Colorimetric and Luminescence pH Sensors
Inorganic Chemistry2005Vol. 44(5), pp. 1492–1498
Citations Over TimeTop 10% of 2005 papers
Abstract
A series of platinum(II) terpyridyl alkynyl complexes that have been derivatized with basic amino functionalities, [Pt(tpy)(C[triple bond]C-C6H4-NR2-4]X (X = OTf-, R = CH3 1, R = CH2CH2OCH3 2, R = H 3; X = Cl-, R = CH3 4, R = CH2CH2OCH3 5, R = H 6) (tpy = 2,2':6',2' '-terpyridine), have been synthesized and characterized. Their photophysical responses at various acid concentrations were studied. The abilities of the complexes to function as colorimetric and luminescence pH sensors were demonstrated with dramatic color changes and luminescence enhancement upon introduction of acid.
Related Papers
- → Heptacoordinate Rhenium(III)-Bis(terpyridine) Complexes: Syntheses, Characterizations, and Crystal Structures of[Re(terpyridine)2X]2+ (X = OH, Cl, NCS). Substitution Kinetics of [Re(terpyridine)2OH]2+(1994)39 cited
- → Geometrical preferences of complexes of terpyridine N-oxide ligands: synthesis and crystal structures of nickel(II) with terpyridine 1,1′,1″-trioxide, terpyridine 1,1″-dioxide and terpyridine 1-oxide(2001)10 cited
- → Structural and theoretical characterization of a new twisted 4′-substituted terpyridine compound: 4′-(isoquinolin-4-yl)-2,2′:6′,2′′-terpyridine(2016)2 cited
- → Kinetic and mechanistic studies of mono(terpyridine)– to bis(terpyridine)–nickel(II) complex formation reactions involving a range of substituted 2,2':6',2''–terpyridine ligands: an investigation of π–stacking interactions in outer–sphere complexes.(2003)2 cited
- → Kinetic and mechanistic studies of mono(terpyridine)- to bis(terpyridine)-nickel(II) complex formation reactions involving a range of substituted 2,2′:6′,2″-terpyridine ligands: an investigation of π-stacking interactions in outer-sphere complexes.(2003)