C3-Functionalization of Imidazo[1,2-a ]pyridines

Transition-Metal-Free Direct Trifluoromethylation and Perfluoroalkylation of Imidazopyridines under Mild Conditions

(2019) Shuaijun Han et al.   ADVANCED SYNTHESIS & CATALYSIS

Use of Imidazo[1,2-a ]pyridine as a Carbonyl Surrogate in a Mannich-Like, Catalyst Free, One-Pot Reaction

(2019) Gunaganti Naresh et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Metal-free direct regioselective thiolation of imidazoheterocycles in water at room temperature

(2019) Dulin Kong et al.   TETRAHEDRON

Copper-Catalyzed Double Thiolation To Access Sulfur-Bridged Imidazopyridines with Isothiocyanate

(2019) Lu-Lu Tian et al.   JOURNAL OF ORGANIC CHEMISTRY

Regioselective synthesis of unsymmetrical biheteroaryls via copper(ii)-catalyzed cascade annulation

(2018) Sadhanendu Samanta et al.   CHEMICAL COMMUNICATIONS

Base-Promoted Transition-Metal-Free Arylation of Imidazo-Fused Heterocycles with Diaryliodonium Salts

(2018) Rahul Kumar et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Visible light induced tetramethylethylenediamine assisted formylation of imidazopyridines

(2018) Golam Kibriya et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Copper-Catalyzed One-Pot Synthesis of Chalcogen-Benzothiazoles/Imidazo[1,2-a]pyridines with Sulfur/Selenium Powder and Aryl Boronic Acids

(2018) Tao Guo et al.   SYNLETT

Synthesis of 2-Aryl-3-(arylselanyl)imidazo[1,2-a]pyridines: Copper­-Catalyzed One-Pot, Two-Step Se-Arylation of Selenium with Imidazopyridines and Triarylbismuthanes

(2018) Mio Matsumura et al.   SYNTHESIS-STUTTGART

A Highly Efficient Copper(II)-Catalyzed Cross-Dehydrogenative-Coupling Reaction of N-Arylglycine Esters with 2-Arylimidazo[1,2-a]pyridines

(2018) Zhi-Qiang Zhu et al.   SYNTHESIS-STUTTGART

Selective, C-3 Friedel-Crafts acylation to generate functionally diverse, acetylated Imidazo[1,2- a ]pyridine derivatives

(2018) Brendan Frett et al.   TETRAHEDRON

Direct selenation of imidazoheterocycles and indoles with selenium powder in a copper-catalyzed three-component one-pot system

(2018) Tao Guo et al.   TETRAHEDRON LETTERS

Ultrasound assisted green synthesis of bound type bis -heterocyclic carbazolyl imidazo[1,2- a ]pyridines via Groebke-Blackburn-Bienayme reaction

(2018) Mahanandaiah Kurva et al.   TETRAHEDRON LETTERS

A Visible-Light-Promoted Cross-Dehydrogenative-Coupling Reaction of N -Arylglycine Esters with Imidazo[1,2- a ]pyridines

(2018) Zhi-Qiang Zhu et al.   TETRAHEDRON LETTERS

External Oxidant-Free Regioselective Cross Dehydrogenative Coupling of 2-Arylimidazoheterocycles and Azoles with H2 Evolution via Photoredox Catalysis

(2018) Hong Chen et al.   ADVANCED SYNTHESIS & CATALYSIS

Diversity-Oriented Synthesis of Functionalized Imidazopyridine Analogues with Anti-Cancer Activity through a Transition-Metal Free, One-pot Cascade Reaction

(2018) Gui-Ting Song et al.   ADVANCED SYNTHESIS & CATALYSIS

Visible-Light-Promoted C(sp3)–C(sp2) Cross-Dehydrogenative Coupling of Tertiary Amine with Imidazopyridine

(2018) Golam Kibriya et al.   JOURNAL OF ORGANIC CHEMISTRY

Tandem Flavin-Iodine-Catalyzed Aerobic Oxidative Sulfenylation of Imidazo[1,2-a]Pyridines with Thiols

(2018) Hiroki Iida et al.   JOURNAL OF ORGANIC CHEMISTRY

Palladium-catalyzed oxidative C–H/C–H cross-coupling of imidazopyridines with azoles

(2018) Tao Guo et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Nickel-catalyzed C(sp2)-H selenation of imidazo[1,2-α]pyridines with arylboronic acids or alkyl reagents using selenium powder

(2018) Jie Zhu et al.   TETRAHEDRON

Sodium Salts (NaI/NaBr/NaCl) for the Halogenation of Imidazo-Fused Heterocycles

(2018) Rashmi Semwal et al.   JOURNAL OF ORGANIC CHEMISTRY

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

(2018) Shuai Lu et al.   JOURNAL OF ORGANIC CHEMISTRY

An Articulate Oxidative Transition-Metal-Free Homocoupling of Imidazo Heterocycles through C(sp2 )-C(sp2 ) Bond Formation

(2017) S. M. Abdul Shakoor et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

C3 Sulfenylation of N-Heteroarenes in Water under Catalyst-Free Conditions

(2017) Chitrakar Ravi et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

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

(2017) Yu-Jing Guo et al.   JOURNAL OF ORGANIC CHEMISTRY

Visible-Light-Induced Regioselective Cyanomethylation of Imidazopyridines and Its Application in Drug Synthesis

(2017) Qing Chang et al.   JOURNAL OF ORGANIC CHEMISTRY

Visible-light-mediated C3-azolylation of imidazo[1,2-a]pyridines with 2-bromoazoles

(2017) Qing Chang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Visible light-induced C3-sulfonamidation of imidazopyridines with sulfamides

(2017) Yongyuan Gao et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Iron-Catalyzed Dehydrogenative sp3–sp2 Coupling via Direct Oxidative C–H Activation of Acetonitrile

(2017) Huimin Su et al.   ORGANIC LETTERS

Metal-Free Mediated C-3 Methylsulfanylation of Imidazo[1,2-a]-pyridines with Dimethyl Sulfoxide as a Methylsulfanylating Agent

(2017) Zhengkai Chen et al.   SYNLETT

Synthesis of imidazol[1,2-α]pyridine thioethers via using sulfur powder and halides as reactants

(2017) Wei Wu et al.   TETRAHEDRON

Easy and efficient selenocyanation of imidazoheterocycles using triselenodicyanide

(2017) Sébastien Redon et al.   TETRAHEDRON LETTERS

Transition-Metal-Free Oxidative Cross-Coupling of Methylhetarenes with Imidazoheterocycles towards Efficient C(sp2 )−H Carbonylation

(2017) Faria Sultana et al.   Asian Journal of Organic Chemistry

Ultrasound-Assisted Synthesis and Antioxidant Activity of 3-Selanyl-1 H -indole and 3-Selanylimidazo[1,2-a ]pyridine Derivatives

(2017) Beatriz M. Vieira et al.   Asian Journal of Organic Chemistry

N,N-Dimethylacetamide (DMA) as a Methylene Synthon for Regioselective Linkage of Imidazo[1,2-a]pyridine

(2016) Anju Modi et al.   ADVANCED SYNTHESIS & CATALYSIS

Reactivity of p-Toluenesulfonylmethyl Isocyanide: Iron-Involved C–H Tosylmethylation of Imidazopyridines in Nontoxic Media

(2016) Shuai Lu et al.   JOURNAL OF ORGANIC CHEMISTRY

FeCl3-Catalyzed Cross-Dehydrogenative Coupling between Imidazoheterocycles and Oxoaldehydes

(2016) Sadhanendu Samanta et al.   JOURNAL OF ORGANIC CHEMISTRY

H2O2/DMSO-Promoted Regioselective Synthesis of 3,3′-Bisimidazopyridinylmethanes via Intermolecular Oxidative C(sp2)–H Bond Activation of Imidazoheterocycles

(2016) Om P. S. Patel et al.   JOURNAL OF ORGANIC CHEMISTRY

Iron-Catalyzed Regioselective Alkoxycarbonylation of Imidazoheterocycles with Carbazates

(2016) Yongyuan Gao et al.   JOURNAL OF ORGANIC CHEMISTRY

Iodine-Catalyzed Cross Dehydrogenative Coupling Reaction: A Regioselective Sulfenylation of Imidazoheterocycles Using Dimethyl Sulfoxide as an Oxidant

(2016) Yogesh Siddaraju et al.   JOURNAL OF ORGANIC CHEMISTRY

Copper-Catalyzed Three-Component System for Arylsulfenylation of Imidazopyridines with Elemental Sulfur

(2016) Chitrakar Ravi et al.   JOURNAL OF ORGANIC CHEMISTRY

Palladium-Catalyzed Oxidative Sulfenylation of Indoles and Related Electron-Rich Heteroarenes with Aryl Boronic Acids and Elemental Sulfur

(2016) Jianxiao Li et al.   JOURNAL OF ORGANIC CHEMISTRY

Regioselective 2,2,2-Trifluoroethylation of Imidazopyridines by Visible Light Photoredox Catalysis

(2016) Mei Zhu et al.   JOURNAL OF ORGANIC CHEMISTRY

Dual role of p-tosylchloride: copper-catalyzed sulfenylation and metal free methylthiolation of imidazo[1,2-a]pyridines

(2016) Chitrakar Ravi et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Synthesis of symmetrical methylene-bridged imidazoheterocycles using DMSO as methylene source under metal-free conditions

(2016) Ping Liu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Generation of thioethers via direct C–H functionalization with sodium benzenesulfinate as a sulfur source

(2016) Yingcai Ding et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Regioselective Oxidative Homocoupling Reaction: An Efficient Copper-Catalyzed Synthesis of Biimidazo[1,2-a]pyridines

(2015) Sai Lei et al.   ADVANCED SYNTHESIS & CATALYSIS

Regioselective Copper-Catalyzed Oxidative Cross-Coupling of Imidazo[1,2-a]pyridines with Methyl Ketones: An Efficient Route for Synthesis of 1,2-Diketones

(2015) Sai Lei et al.   ADVANCED SYNTHESIS & CATALYSIS

Synthesis of imidazo[1,2-a]pyridines: a decade update

(2015) Avik Kumar Bagdi et al.   CHEMICAL COMMUNICATIONS

Regioselective Oxidative C-H Phosphonation of Imidazo[1,2-a]pyridines and Related Heteroarenes Mediated by Manganese(III) Acetate

(2015) Mahipal Yadav et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Regioselective Fluorination of Imidazo[1,2-a]pyridines with Selectfluor in Aqueous Condition

(2015) Ping Liu et al.   JOURNAL OF ORGANIC CHEMISTRY

Iodine-catalyzed regioselective thiolation of imidazo[1,2-a]pyridines using sulfonyl hydrazides as a thiol surrogate

(2015) Avik Kumar Bagdi et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Metal-free, efficient hydrazination of imidazo[1,2-a]pyridine with diethyl azodicarboxylate in neutral media

(2015) Yuanxiang Wang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Oxidative Cross-Coupling of sp3- and sp2-Hybridized C–H Bonds: Vanadium-Catalyzed Aminomethylation of Imidazo[1,2-a]pyridines

(2015) Pinku Kaswan et al.   ORGANIC LETTERS

Recent Developments in the Synthesis of Imidazo[1,2-a]pyridines

(2015) Anil Kumar et al.   SYNTHESIS-STUTTGART

Direct Sulfenylation of Imidazoheterocycles with Disulfides in an Iodine–Hydrogen Peroxide System

(2015) Fan Chen et al.   SYNTHESIS-STUTTGART

Functionalization of Imidazo[1,2-a]pyridines by Means of Metal-Catalyzed Cross-Coupling Reactions

(2014) Jamal Koubachi et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Bactericidal Activity of an Imidazo[1, 2-a]pyridine Using a Mouse M. tuberculosis Infection Model

(2014) Yong Cheng et al.   PLoS One

Advancement of Imidazo[1,2-a]pyridines with Improved Pharmacokinetics and nM Activity vs. Mycobacterium tuberculosis

(2013) Garrett C. Moraski et al.   ACS Medicinal Chemistry Letters

Multifunctional electron-transporting indolizine derivatives for highly efficient blue fluorescence, orange phosphorescence host and two-color based white OLEDs

(2012) Jing Wan et al.   JOURNAL OF MATERIALS CHEMISTRY

Imidazopyridine-5,6,7,8-tetrahydro-8-quinolinamine derivatives with potent activity against HIV-1

(2009) Kristjan S. Gudmundsson et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Palladium complexes of abnormal N-heterocyclic carbenes as precatalysts for the much preferred Cu-free and amine-free Sonogashira coupling in air in a mixed-aqueous medium

(2009) Alex John et al.   DALTON TRANSACTIONS