Dr Ross Davidson ross.davidson@durham.ac.uk
Academic Visitor
Exploring the Chemistry and Photophysics of Substituted Picolinates Positional Isomers in Iridium(III) Bisphenylpyridine Complexes
Davidson, Ross; Hsu, Yu-Ting; Bhagani, Chandni; Yufit, Dmitry; Beeby, Andrew
Authors
Yu-Ting Hsu
Chandni Bhagani
Dr Dmitry Yufit d.s.yufit@durham.ac.uk
Academic Visitor
Professor Andrew Beeby andrew.beeby@durham.ac.uk
Professor
Abstract
A simple and versatile route for modifying picolinate ligands coordinated to iridium is described. Reacting a μ-chloro iridium(C∧N) dimer (where C∧N is a phenylpyridine-based ligand) with bromopicolinic acid (HpicBr) yields the corresponding iridium(C∧N)2(picBr) complexes (1–4 and 11), which were readily modified by a Sonogashira reaction to give eight alkyne-substituted picolinate complexes (5–10, 12, and 13). The luminescent behavior of these complexes shows that the position of substitution about the picolinate ring has an effect on both photophysical behavior as well as the reactivity.
Citation
Davidson, R., Hsu, Y., Bhagani, C., Yufit, D., & Beeby, A. (2017). Exploring the Chemistry and Photophysics of Substituted Picolinates Positional Isomers in Iridium(III) Bisphenylpyridine Complexes. Organometallics, 36(15), 2727-2735. https://doi.org/10.1021/acs.organomet.7b00179
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 8, 2017 |
Online Publication Date | Jul 3, 2017 |
Publication Date | Jul 3, 2017 |
Deposit Date | Aug 24, 2017 |
Publicly Available Date | Jul 3, 2018 |
Journal | Organometallics |
Print ISSN | 0276-7333 |
Electronic ISSN | 1520-6041 |
Publisher | American Chemical Society |
Peer Reviewed | Peer Reviewed |
Volume | 36 |
Issue | 15 |
Pages | 2727-2735 |
DOI | https://doi.org/10.1021/acs.organomet.7b00179 |
Public URL | https://durham-repository.worktribe.com/output/1350994 |
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Copyright Statement
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Organometallics copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.organomet.7b00179
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