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Oxidative sulfonamidomethylation of imidazopyridines utilizing methanol as the main C1 source

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A convergent synthesis of vinyloxyimidazopyridine via Cu(i)-catalyzed three-component coupling

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Facile access to quinazolin-4(3H)-ones by tandem Cu-catalyzed annulation of 2-nitrobenzonitrile and alcohols under air

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2-Aminopyridine – an unsung hero in drug discovery

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FeBr3-catalysed synthesis of 3-aroylimidazo[1,2-a]pyridine and 3,3′-(arylmethylene)bis(2-phenylimidazo[1,2-a]pyridines) derivatives from 2-arylimidazo[1,2-a]pyridines and aromatic aldehydes: an investigation about mechanistic insights

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A new class of N–H excited-state intramolecular proton transfer (ESIPT) molecules bearing localized zwitterionic tautomers

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Visible light-induced photocatalytic C–H ethoxycarbonylmethylation of imidazoheterocycles with ethyl diazoacetate

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RSC Adv., 2020, 10, 27984
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Facile access to 5H-thiazolo[2′,3′:2,3]imidazo[4,5-b]indole derivatives by two-fold Cu-catalysed C–N coupling reactions

Tran Quang Hung, Bao Chi Quang Nguyen, Ban Van Phuc, Tien Dat Dang Van, Chu Mai Trang, Quang Thi Kim Anh, Dang Van Do, Hien Nguyen, Quoc Anh Ngo and Tuan Thanh Dang

Org. Biomol. Chem., 2023, 21, 8813
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Catalyst free, C-3 functionalization of imidazo[1,2-a]pyridines to rapidly access new chemical space for drug discovery efforts

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Copper-Mediated C–H Amination of Imidazopyridines with N-Fluorobenzenesulfonimide

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J. Org. Chem., 2018, 83, 13991
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Lewis Acid Zn(OTf)2 Catalyzed Synthesis ofImidazo[1,2‐a]pyridines by [3+2] Annulation of 2‐Amino Pyridines and Propargylic Alcohols

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Organophotoredox-Catalyzed C(sp2)–H Difluoromethylenephosphonation of Imidazoheterocycles

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Catalytic Methods for Aromatic C–H Amination: An Ideal Strategy for Nitrogen-Based Functional Molecules

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Molecular, vibrational (FT-IR and FT-Raman), NMR and UV spectral analysis of imidazo[1,2-b]pyridazine using experimental and DFT calculations

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Chemical Physics Letters, 2020, 739, 136943
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Detection of Lysosome by a Fluorescent Heterocycle: Development of Fused Pyrido–Imidazo–Indole Framework via Cu-Catalyzed Tandem N-Arylation

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J. Org. Chem., 2018, 83, 13011
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Rhodium-Catalyzed Directed C–H Amidation of Imidazoheterocycles with Dioxazolones

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Org. Lett., 2019, 21, 4905
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Highly Efficient Microwave-Assisted Synthesis of 2-Arylimidazo[1,2-a]Pyridine-3-Carbaldehydes in PEG-400

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Visible Light‐Driven Difluoroalkoxylation of Imidazopyridines Using N‐Fluorobenzenesulfonimide as Fluorinating Agent

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Synthesis, crystal structure and Hirshfeld surface analysis of 3-(4-fluorophenyl)-2-formyl-7-methylimidazo[1,2-a]pyridin-1-ium chloride monohydrate

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Practical synthesis of 5H-pyrido[2′,1:2,3]imidazo[4,5-b]indoles by Cu-catalyzed double C–N coupling reactions

Ban Van Phuc, Quang Huy Dinh, Nguyen Linh Chi, Quyet Tien Nguyen, Thi Thanh Nga Truong, Nguyen Van Tuyen, Hien Nguyen, Peter Langer, Tuan Thanh Dang and Tran Quang Hung

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An Approach to Quinoline-Fused Imidazopyridines via CDC of Ethers with Imidazopyridines under Metal-Free Conditions

Guifang Lian, Jingyu Li, Ping Liu and Peipei Sun

J. Org. Chem., 2019, 84, 16346
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(Diacetoxy)iodobenzene-Mediated Oxidative C–H Amination of Imidazopyridines at Ambient Temperature

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J. Org. Chem., 2017, 82, 4504
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Efficient synthesis of 5-aryl-5H-pyrido[2′,1′:2,3]imidazo[4,5-b]indoles by double C N coupling reactions using HKUST-1 as recyclable heterogeneous catalyst under air

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Synthesis of π‐Expanded Azole‐Fused Imidazo[1,2‐a]pyridine Derivatives and their Photophysical Properties

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Oxidative Cross-Dehydrogenative C–H Bond Amination of Imidazo[1,2-a]pyridines in Aqueous Media under Metal-Free Conditions

Durgesh Sarothiya and Umesh A. Kshirsagar

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Iodine-Mediated Difunctionalization of Imidazopyridines with Sodium Sulfinates: Synthesis of Sulfones and Sulfides

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Facile synthesis of imidazo[1,2-a]pyridines promoted by room-temperature ionic liquids under ultrasound irradiation

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Ultraviolet irradiation of terarylenes: A facile, efficient, and environmentally friendly method for the synthesis of fused polycyclic products

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Tetrahedron Letters, 2019, 60, 1745
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Catalyst-Controlled Regiodivergent Oxidative Annulation of 2-Arylimidazo[1,2-a]pyridines with Cinnamaldehyde Derivatives for Construction of Fused N-Heterocyclic Frameworks

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J. Org. Chem., 2023, 88, 12902
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CuO–CuAl2O4 and d-glucose catalyzed synthesis of a family of excited state intramolecular proton transfer imidazo[1,2-a]pyridine analogues and their optical properties

Umamahesh Balijapalli and Sathiyanarayanan Kulathu Iyer

Dyes and Pigments, 2015, 121, 88
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Recent advances in transition-metal-free C–H functionalization of imidazo[1,2-a]pyridines

Linlin Shi, Tiantian Li and Guang-Jian Mei

Green Synthesis and Catalysis, 2022, 3, 227
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Cyclization of sulfoxonium ylides with 2-aminopyridines towards imidazo[1,2-a]pyridines

Vu H. Luu, Hoang V.M. Trinh, Dat H. Tran, Tuong Q. Le and Tung T. Nguyen

Tetrahedron Letters, 2025, 156, 155438
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