Synthesis and photophysical properties of isocyano ruthenium(II) quinoline-8-thiolate complexes with visible-light and near-infrared emission

Chi Fai LEUNG; Chi-Chiu KO

doi:10.1016/j.jorganchem.2015.12.016

Synthesis and photophysical properties of isocyano ruthenium(II) quinoline-8-thiolate complexes with visible-light and near-infrared emission

Chi Fai LEUNG
, Chi-Chiu KO

Department of Science and Environmental Studies (SES)

Research output: Contribution to journal › Articles › peer-review

3 Citations (Scopus)

Abstract

The reactions of [Ruᴵᴵ(SQ)₂(PPh₃)₂] (SQ = quinoline-8-thiolate) with different isocyanide ligands affords a series of emissive bis(quinoline-8-thiolate) ruthenium(II) complexes [Ruᴵᴵ(SQ)₂(PPh₃)(CNR)] (1 – 6). Two isomeric forms, i.e. cis,trans (1a – 6a) and cis,cis (1b – 6b) have been separated in these reactions. With the variation on the π-accepting ability of the isocyanide ligands, the CN stretches, lowest energy absorptions and the photoluminescence can be systematically modified. Copyright © 2015 Published by Elsevier B.V.

Original language	English
Pages (from-to)	101-107
Journal	Journal of Organometallic Chemistry
Volume	804
Early online date	Dec 2015
DOIs	https://doi.org/10.1016/j.jorganchem.2015.12.016
Publication status	Published - 2016

Keywords

Photophysics
Cyclic voltammetry
Ruthenium
Isocyanide ligands

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10.1016/j.jorganchem.2015.12.016

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title = "Synthesis and photophysical properties of isocyano ruthenium(II) quinoline-8-thiolate complexes with visible-light and near-infrared emission",

abstract = "The reactions of [Ruᴵᴵ(SQ)₂(PPh₃)₂] (SQ = quinoline-8-thiolate) with different isocyanide ligands affords a series of emissive bis(quinoline-8-thiolate) ruthenium(II) complexes [Ruᴵᴵ(SQ)₂(PPh₃)(CNR)] (1 {\textendash} 6). Two isomeric forms, i.e. cis,trans (1a {\textendash} 6a) and cis,cis (1b {\textendash} 6b) have been separated in these reactions. With the variation on the π-accepting ability of the isocyanide ligands, the CN stretches, lowest energy absorptions and the photoluminescence can be systematically modified. Copyright {\textcopyright} 2015 Published by Elsevier B.V.",

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AB - The reactions of [Ruᴵᴵ(SQ)₂(PPh₃)₂] (SQ = quinoline-8-thiolate) with different isocyanide ligands affords a series of emissive bis(quinoline-8-thiolate) ruthenium(II) complexes [Ruᴵᴵ(SQ)₂(PPh₃)(CNR)] (1 – 6). Two isomeric forms, i.e. cis,trans (1a – 6a) and cis,cis (1b – 6b) have been separated in these reactions. With the variation on the π-accepting ability of the isocyanide ligands, the CN stretches, lowest energy absorptions and the photoluminescence can be systematically modified. Copyright © 2015 Published by Elsevier B.V.

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DO - 10.1016/j.jorganchem.2015.12.016

M3 - Articles

SN - 0022-328X

VL - 804

SP - 101

EP - 107

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Synthesis and photophysical properties of isocyano ruthenium(II) quinoline-8-thiolate complexes with visible-light and near-infrared emission

Abstract

Keywords

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