A cyclometalated iridium(III) complex-based fluorescence probe for hypochlorite detection and its application by test strips.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2018.11.008
Abstract: A new cyclometalated iridium(III) complex-based fluorescence probe (IrCN) for hypochlorite (ClO-) has been synthesized and characterized. The probe displayed nonfluorescent around 577 nm, while a 54-fold enhancement in fluorescence emission intensity was observed after the addition… read more here.
Keywords: detection; iridium iii; probe; fluorescence ... See more keywords
A "switch-on" photoluminescent and electrochemiluminescent multisignal probe for hypochlorite via a cyclometalated iridium complex.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.05.023
Abstract: A new cyclometalated iridium complex, [(bt)2Ir(bpy-Fc)]PF6 (bt = 2-phenylbenzothiazole, bpy-Fc = 4-ferrocenecarbonyl hydrazinocarbonyl-4'-methyl- 2,2'-bipyridine) (probe 1) was designed and synthesized for rapid photoluminescent (PL) and electrochemiluminescent (ECL) sensing of hypochlorite (ClO-). Probe 1 exhibits weak PL and ECL emissions… read more here.
Keywords: cyclometalated iridium; iridium complex; probe; clo ... See more keywords
The effects of substituted picolinate ligands on the photophysical and electrochemiluminescence properties of bis-cylcometalated iridium(III) complexes
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.02.005
Abstract: Abstract The bicyclometalated iridium(III) complexes bearing 2,4-diphenylquinoline with fluorinated picolinates and methoxy picolinates as ancillary ligands were synthesized, and the effects of substituent groups at the ancillary ligands on the photophysical and electrochemiluminescent properties of… read more here.
Keywords: iridium iii; iii; ligands photophysical; cyclometalated iridium ... See more keywords
The novel synthesis of tris-cyclometalated iridium(III) complexes for saturated red organic light-emitting diodes with low efficiency roll-off
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109360
Abstract: Abstract A series of homoleptic tris-cyclometalated iridium(III) complexes (Ir2-Ir4) have been synthesized by the direct functionalization of a template complex (Ir1) through a Suzuki cross-coupling reaction. We revealed the coordination arrangement of Ir4 by single… read more here.
Keywords: efficiency; iridium iii; tris cyclometalated; cyclometalated iridium ... See more keywords
New cyclometalated iridium(III) dye chromophore complexes for n -type dye-sensitised solar cells
Sign Up to like & getrecommendations! Published in 2017 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2016.12.003
Abstract: Abstract The synthesis of seven iridium complexes where aryl-1,2,3-triazole (Ar-tz) moieties act as cyclometalating ligands with 2,2′-bipyridyl-4,4′-dicarboxylic acid (dcb) as a N^N ancillary/anchoring ligand, is described. The new dye complexes [Ir(Ar-tz) 2 (dcb)][PF 6 ]… read more here.
Keywords: iii dye; new cyclometalated; iridium iii; iridium ... See more keywords
Identification of two mitochondrial-targeting cyclometalated iridium(III) complexes as potent anti-glioma stem cells agents.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2019.110909
Abstract: Glioma stem cells (GSCs) are thought to be responsible for the recurrence and invasion of glioblastoma multiform (GBM), which have been evaluated and exploited as the therapeutic target for GBM. Cyclometalated iridium(III) complexes have been… read more here.
Keywords: gscs; iii complexes; iridium iii; cyclometalated iridium ... See more keywords
Induction of Paraptosis by Cyclometalated Iridium Complex-Peptide Hybrids and CGP37157 via a Mitochondrial Ca2+ Overload Triggered by Membrane Fusion between Mitochondria and the Endoplasmic Reticulum
Sign Up to like & getrecommendations! Published in 2022 at "Biochemistry"
DOI: 10.1021/acs.biochem.2c00061
Abstract: We previously reported that a cyclometalated iridium (Ir) complex-peptide hybrid (IPH) 4 functionalized with a cationic KKKGG peptide unit on the 2-phenylpyridine ligand induces paraptosis, a relatively newly found programmed cell death, in cancer cells… read more here.
Keywords: membrane fusion; fusion mitochondria; paraptosis; cyclometalated iridium ... See more keywords
Enhanced Deep-Red Phosphorescence in Cyclometalated Iridium Complexes with Quinoline-Based Ancillary Ligands.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00670
Abstract: Compounds with good photoluminescence quantum yields (ΦPL) in the deep-red to near-infrared parts of the spectrum are desired for a variety of applications in optoelectronics, imaging, and sensing. However, in this region of the spectrum,… read more here.
Keywords: deep red; iridium complexes; ancillary ligands; cyclometalated iridium ... See more keywords
Formazanate Complexes of Bis-Cyclometalated Iridium.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b01657
Abstract: In this work we describe a series of bis-cyclometalated iridium(III) formazanate complexes, expanding the coordination chemistry of the redox-active formazanate class to iridium. A total of 18 new complexes are described, varying the substituent pattern… read more here.
Keywords: formazanate complexes; formazanate; chemistry; spectroscopy ... See more keywords
Dual-functional cyclometalated iridium imine NHC complexes: highly potent anticancer and antimetastatic agents
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry frontiers"
DOI: 10.1039/c8qi00920a
Abstract: A new class of cyclometalated iridium(III) complexes with imine-N-heterocyclic carbenes (NHC) as ligands were synthesized and fully characterized. One crystal structure is reported. All the six complexes exhibited highly potent anticancer activity against A549 cells,… read more here.
Keywords: highly potent; functional cyclometalated; dual functional; potent anticancer ... See more keywords
Ratiometric oxygen sensors of cyclometalated iridium(III) with enhanced quantum yields and variable dynamic ranges.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d3dt00350g
Abstract: Four luminescent ratiometric oxygen sensors, pairing phosphorescent cyclometalated iridium with coumarin or BODIPY fluorophores, are presented here. These compounds realize three key improvements over our previous designs, namely higher phosphorescence quantum yields, the ability to… read more here.
Keywords: oxygen sensors; quantum yields; ratiometric oxygen; cyclometalated iridium ... See more keywords