Unprecedented hetero-coordinated Ir(C^N)2tmd complexes containing both five- and six-membered Ir-(C^N) rings based on phenanthrylpyridine ligands: syntheses, crystal structures and photophysical properties

Sen Liu, Mengyun Wang, Tianjiao Hou and Xuan Shen

Dalton Trans., 2023, 52, 11120
DOI: 10.1039/D3DT01809A

Pt(ii) phosphors with dual 1,6-naphthyridin-5-yl pyrazolate chelates and non-doped organic light emitting diodes

Sheng-Fu Wang, Chi-Chi Wu, Pi-Tai Chou, Yu-Cheng Kung, Wen-Yi Hung, Cheng-Ju Yu, Chia-Hsiu Yeh, Fan Zhou, Jie Yan and Yun Chi

J. Mater. Chem. C, 2024, 12, 16608
DOI: 10.1039/D4TC02716G

2-(Thienyl)quinoxaline derivatives and their application in Ir(iii) complexes yielding tuneable deep red emitters

Sophie A. Fitzgerald, Ellie N. Payce, Peter N. Horton, Simon J. Coles and Simon J. A. Pope

Dalton Trans., 2023, 52, 16480
DOI: 10.1039/D3DT02193A

Near-infrared AIE-active phosphorescent iridium(iii) complex for mitochondria-targeted photodynamic therapy

Zheng-Yin Pan, Bin-Fa Liang, Yun-Shi Zhi, Da-Hong Yao, Chen-Yang Li, Hai-Qiang Wu and Liang He

Dalton Trans., 2023, 52, 1291
DOI: 10.1039/D2DT03861G

Impacts of ancillary ligand coordination modes on red-emitting cyclometalated iridium complexes

Chenggang Jiang and Thomas S. Teets

Inorg. Chem. Front., 2024, 11, 1501
DOI: 10.1039/D3QI02276E

Inherently dinuclear iridium(iii) meso architectures accessed by cyclometalation of calix[4]arene-based bis(aryltriazoles)

Stanislav Bezzubov, Kirill Ermolov, Alexander Gorbunov, Paulina Kalle, Ivan Lentin, Gennadij Latyshev, Vladimir Kovalev and Ivan Vatsouro

Dalton Trans., 2021, 50, 16765
DOI: 10.1039/D1DT03579G

Enhanced deep red to near-infrared (DR-NIR) phosphorescence in cyclometalated iridium(iii) complexes

Sungwon Yoon and Thomas S. Teets

Inorg. Chem. Front., 2022, 9, 6544
DOI: 10.1039/D2QI02058K

Boosting the efficiency of deep-red Ir(iii) complexes by modulating nitrogen atoms for high-performance OLEDs

Li-Li Wen, Jia-Ming Zhang, Yi-Ping Han, Ying-Chen Duan, Wen-Fa Xie, Kui-Zhan Shao, Guo-Gang Shan and Zhong-Min Su

Inorg. Chem. Front., 2024, 11, 133
DOI: 10.1039/D3QI01824E

Red to near-infrared phosphorescent Ir(iii) complexes with electron-rich chelating ligands

Sungwon Yoon and Thomas S. Teets

Chem. Commun., 2021, 57, 1975
DOI: 10.1039/D0CC08067E

C 1-Symmetrical [Ir(C^N1)(C^N2)(N^O)]-tris-heteroleptic Ir(iii)-complexes with one strong N^O-ancillary π-donor for efficient all-solution-processed near-infrared (NIR) polymer light-emitting diodes (PLEDs)

Yan Zhang, Baoweng Wang, Jiaxiang Liu, Xingqiang Lü, Guorui Fu, Wentao Li and Wai-Yeung Wong

J. Mater. Chem. C, 2022, 10, 3178
DOI: 10.1039/D1TC05662J

Sterically hindered phenanthroimidazole ligands drive the structural flexibility and facile ligand exchange in cyclometalated iridium(iii) complexes

Sergei V. Tatarin, Paulina Kalle, Ilya V. Taydakov, Evgenia A. Varaksina, Vladislav M. Korshunov and Stanislav I. Bezzubov

Dalton Trans., 2021, 50, 6889
DOI: 10.1039/D1DT00820J

Panchromatic Excited-State Absorption in Bis-Cyclometalated Iridium Isocyanide Complexes

Morris E. Olumba, Ryan M. O’Donnell, Thomas N. Rohrabaugh and Thomas S. Teets

Inorg. Chem., 2022, 61, 19344
DOI: 10.1021/acs.inorgchem.2c03136

Near-infrared emitting iridium complexes: Molecular design, photophysical properties, and related applications

Yanxin Zhang and Juan Qiao

iScience, 2021, 24, 102858
DOI: 10.1016/j.isci.2021.102858

Cyclometalated iridium(III) complexes with acyl-pyrazolone ligands – towards tunable versatile building blocks and AIE emitters with external chelating fragments

Sergei V. Tatarin, Elizaveta A. Meshcheriakova, Vladislav M. Korshunov, Daniil D. Shikin, Ilya V. Taydakov, Yury A. Ikhalaynen, Igor A. Rodin, Stanislav I. Bezzubov and Yury A. Belousov

Optical Materials, 2026, 172, 117806
DOI: 10.1016/j.optmat.2025.117806

Enhanced Deep-Red Phosphorescence in Cyclometalated Iridium Complexes with Quinoline-Based Ancillary Ligands

Sungwon Yoon, Thomas G. Gray and Thomas S. Teets

Inorg. Chem., 2023, 62, 7898
DOI: 10.1021/acs.inorgchem.3c00670

Effects of Ancillary Ligands on Deep Red to Near-Infrared Cyclometalated Iridium Complexes

Po−Ni Lai, Sungwon Yoon, Yumeng Wu and Thomas S. Teets

ACS Org. Inorg. Au, 2022, 2, 236
DOI: 10.1021/acsorginorgau.1c00044

Bis-oxazoline derivatives as ancillary ligands for bis-cyclometalated iridium complexes

Savannah C. Kapper, Aamani Ponnekanti, Jonas Schaab, Tian-yi Li, Christine L. Chung, Gaël Ung, Peter I. Djurovich and Mark E. Thompson

Journal of Organometallic Chemistry, 2024, 1004, 122947
DOI: 10.1016/j.jorganchem.2023.122947

High-efficiency long-wavelength NIR iridium complexes constructed by extending rigid coordination and optimizing peripheral donor position to break cocoon into butterfly

Xiang Chang, Kaiyu Lu, Songkun Zeng, Denghui Liu, Jingwei Huang, Bin Ma, Li Wang, Xiangqin Gan, Junting Yu, Yafei Wang, Shijian Su and Weiguo Zhu

Chemical Engineering Journal, 2023, 475, 146031
DOI: 10.1016/j.cej.2023.146031

Red and Near Infrared Emissive Bis‐Tridentate Ir(III) Phosphors for Organic Light Emitting Diodes

Jie Yan, Min Song, Dong‐Ying Zhou, Guowei Ni, Muhua Gu, Shek‐Man Yiu, Xiuwen Zhou, Liang‐Sheng Liao and Yun Chi

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202301739

Near-infrared-emitting organometallic iridium complexes for deep-tissue imaging and cancer therapy: From mononuclear limitations to translational polynuclear and NIR-II theranostics

Qamar Abuhassan, Ghaleb Oriquat, Narinderjit Singh Sawaran Singh, G. PadmaPriya, Rafid Kamal Jameel, Subhashree Ray, Amrita Pal, Vimal Arora, Fazliddin Jalilov, Mutabar Latipova and Doniyor Jumanazarov

Journal of Organometallic Chemistry, 2026, 1049, 124059
DOI: 10.1016/j.jorganchem.2026.124059

Mitochondria Localized Anticancer Iridium(III) Prodrugs for Targeted Delivery of Myeloid Cell Leukemia-1 (Mcl-1) Inhibitors and Cytotoxic Iridium(III) Complex

Tejal Dixit, Monika Negi and V. Venkatesh

Inorg. Chem., 2024, 63, 24709
DOI: 10.1021/acs.inorgchem.4c03950

Deep-Red and Near-Infrared Iridium Complexes with Fine-Tuned Emission Colors by Adjusting Trifluoromethyl Substitution on Cyclometalated Ligands Combined with Matched Ancillary Ligands for Highly Efficient Phosphorescent Organic Light-Emitting Diodes

Shuonan Chen, Hai Bi, Wenjing Tian and Yu Liu

Molecules, 2022, 27, 286
DOI: 10.3390/molecules27010286

Current Context of Designing Phototheranostic Cyclometalated Iridium (III) Complexes to Open a New Avenue in Cancer Therapy

Sreelekha U, Uttara Basu and Priyankar Paira

ChemMedChem, 2025, 20
DOI: 10.1002/cmdc.202400649

Bright, Modular, and Switchable Near-Infrared II Emission from Compact Tetrathiafulvalene-Based Diradicaloid Complexes

Lauren E. McNamara, Jan-Niklas Boyn, Christopher Melnychuk, Sophie W. Anferov, David A. Mazziotti, Richard D. Schaller and John S. Anderson

J. Am. Chem. Soc., 2022, 144, 16447
DOI: 10.1021/jacs.2c04976

Diiridium(III) Complexes with Fluorenylpyridyl Cyclometalating and μ2‐Oxamidato Bridging Ligands and their High Efficiency Phosphorescent Solution‐Processed OLEDs

Ahmed M'hamedi, Mark A. Fox, Andrei S. Batsanov, Hameed A. Al‐Attar and Martin R. Bryce

Eur J Inorg Chem, 2025, 28
DOI: 10.1002/ejic.202400745

Near‐Infrared OLEDs Based on Functional Pyrazinyl Azolate Os(II) Phosphors and Deuteration

Xiaomei Peng, Chia‐Hsiu Yeh, Sheng Fu Wang, Jie Yan, Shifeng Gan, Shi‐Jian Su, Xiuwen Zhou, Ye‐Xin Zhang and Yun Chi

Advanced Optical Materials, 2022, 10
DOI: 10.1002/adom.202201291

Synthesis of a novel 7-chloroquinoline-sulphocoumarin hybrid: Characterization, ADME profiling and elucidation of its antiproliferative and anti-EMT potential

Garima Chand, Deepa Kholia, Amrita Kumari, Ankita H. Tripathi, Santosh K. Upadhyay and Penny Joshi

Journal of the Indian Chemical Society, 2024, 101, 101470
DOI: 10.1016/j.jics.2024.101470

Modulating the Excited-State Properties of Iridium(III) Complexes for Achieving Narrowband Deep-Red/Near-Infrared Electroluminescence

Xiang-Zeng Wang, Meng-Xin Xu, Li-Li Wen, Ying-Chen Duan, Jing-Xin Cui, Guo-Gang Shan, Hui-Ting Mao, Wen-Fa Xie and Zhong-Min Su

Inorg. Chem., 2025, 64, 20714
DOI: 10.1021/acs.inorgchem.5c03387

Tailor‐Made Chromophore Ligands Enable High‐Performance Near‐Infrared Emissive Iridium Complexes Beyond 900 nm With Maximum EQE of 1.42%

Shaman Li, Yanxin Zhang, Yu Dai, Xue‐liang Wen, Hao‐yun Shao, Qing‐yu Meng, Jingyi Xu and Juan Qiao

Advanced Optical Materials, 2026, 14
DOI: 10.1002/adom.202502924

Shifting the MLCT of d6 metal complexes to the red and NIR

Dieter Sorsche, Marco A.L. Lima, Nicolas Meitinger, Krishna Prasad, Subrata Mandal, Ksenija D. Glusac, Sven Rau and Andrea Pannwitz

Coordination Chemistry Reviews, 2025, 530, 216454
DOI: 10.1016/j.ccr.2025.216454

Red-Emitting Cyclometalated Platinum(II) Complexes with Pyrrolide and Phenoxide-Based Ancillary Ligands

Son N. T. Phan and Thomas S. Teets

Inorg. Chem., 2025, 64, 12165
DOI: 10.1021/acs.inorgchem.5c01504

Luminescent Neutral Cyclometalated Iridium(III) Complexes Featuring a Cubic Polyhedral Oligomeric Silsesquioxane for Lipid Droplet Imaging and Photocytotoxic Applications

Jing-Hui Zhu, Shek-Man Yiu, Ben Zhong Tang and Kenneth Kam-Wing Lo

Inorg. Chem., 2021, 60, 11672
DOI: 10.1021/acs.inorgchem.1c01728

“KAITEKI” Society Illuminated by Near-Infrared Emission

Seiji AKIYAMA

J. Jpn. Soc. Colour Mater., 2022, 95, 67
DOI: 10.4011/shikizai.95.67

Cyclometalated iridium(III) complexes containing bithiazole ligands for preferable viscosity detection

Jianrong Yin, Tao Tao, Changjin Ou, Jinjun Shao and Wei Huang

Dyes and Pigments, 2022, 205, 110512
DOI: 10.1016/j.dyepig.2022.110512

A Hypoxia‐Responsive Near‐Infrared Phosphorescence Nanoprobe for High‐Sensitive Detection of Tumor Cells and Imaging of Colorectal Cancer In Situ

Jian Chen, Huamin Lan, Sensen Zhou, Weizhi Chen, Xu Zhen and Xiqun Jiang

Aggregate, 2026, 7
DOI: 10.1002/agt2.70243

Strongly Luminescent Pt(IV) Complexes with a Mesoionic N-Heterocyclic Carbene Ligand: Tuning Their Photophysical Properties

Ángela Vivancos, Adrián Jiménez-García, Delia Bautista and Pablo González-Herrero

Inorg. Chem., 2021, 60, 7900
DOI: 10.1021/acs.inorgchem.1c00410

Leveraging Tumor Microenvironment to Boost Synergistic Photodynamic Therapy, Ferroptosis Anti‐Tumor Efficiency Based on a Functional Iridium(III) Complex

Yu Pei, Yinzhen Pan, Zhijun Zhang, Jun Zhu, Yan Sun, Qian Zhang, Dongxia Zhu, Guangzhe Li, Martin R. Bryce, Dong Wang and Ben Zhong Tang

Advanced Science, 2025, 12
DOI: 10.1002/advs.202413879