Synthetic Control of Excited-State Properties in Cyclometalated Ir(III) Complexes Using Ancillary Ligands

2005 ◽  
Vol 44 (6) ◽  
pp. 1713-1727 ◽  
Author(s):  
Jian Li ◽  
Peter I. Djurovich ◽  
Bert D. Alleyne ◽  
Muhammed Yousufuddin ◽  
Nam N. Ho ◽  
...  
Keyword(s):  
Excited State ◽  
Synthetic Control ◽  
Ancillary Ligands

β-Diketiminate-Supported Iridium Photosensitizers with Increased Excited-State Reducing Power

2021 ◽  
Author(s):  
Jong-Hwa Shon ◽  
Dooyoung Kim ◽  
Thomas G Gray ◽  
Thomas S. Teets
Keyword(s):  
Excited State ◽  
Reducing Power ◽  
Iridium Complexes ◽  
Ancillary Ligands

A series of bis-cyclometalated iridium complexes were prepared which combine triazole or NHC-based cyclometalating ligands with substituted β-diketiminate (NacNac) ancillary ligands. The HOMO is localized on the NacNac ligand and...

Trifluoromethyl-substituted 2,2'-bipyridine ligands. Synthetic control of excited-state properties of ruthenium(II) tris-chelate complexes

1992 ◽  
Vol 31 (18) ◽  
pp. 3792-3795 ◽  
Author(s):  
Masaoki Furue ◽  
Kazunori Maruyama ◽  
Tadayoshi Oguni ◽  
Masahiro Naiki ◽  
Mikiharu Kamachi
Keyword(s):  
Excited State ◽  
Synthetic Control ◽  
Chelate Complexes

Ancillary ligand-assisted robust deep-red emission in iridium(iii) complexes for solution-processable phosphorescent OLEDs

2019 ◽  
Vol 7 (14) ◽  
pp. 4143-4154 ◽  
Author(s):  
Hae Un Kim ◽  
Ho Jin Jang ◽  
Wanuk Choi ◽  
Minjun Kim ◽  
Sungjin Park ◽  
...  
Keyword(s):  
Excited State ◽  
Ancillary Ligand ◽  
Red Emission ◽  
Ancillary Ligands ◽  
Solution Processable

Two different kinds of ancillary ligands such as picolinate and thenoyltrifluoroacetylacetonate have profound effects on the excited state properties of deep red emissive iridium(iii) complexes

Phosphorescent Pt(ii) complexes bearing a monoanionic C^N^N luminophore and tunable ancillary ligands

2017 ◽  
Vol 46 (10) ◽  
pp. 3160-3169 ◽  
Author(s):  
Marian Hebenbrock ◽  
Linda Stegemann ◽  
Jutta Kösters ◽  
Nikos L. Doltsinis ◽  
Jens Müller ◽  
...  
Keyword(s):  
Excited State ◽  
Click Chemistry ◽  
Intermolecular Interactions ◽  
Triazole Ring ◽  
Ancillary Ligands

A new monoanionic pincer luminophore is presented, yielding phosphorescent Pt(ii) complexes bearing a neutral 1,2,3-triazole ring introduced via click chemistry. The overall charge, intermolecular interactions and excited state properties can be manipulated and controlled.

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