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

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

(2015) Avik Kumar Bagdi et al.   CHEMICAL COMMUNICATIONS

Copper(II)-Catalyzed Aerobic Oxidative Coupling between Chalcone and 2-AminopyridineviaCH Amination: An Expedient Synthesis of 3-Aroylimidazo[1,2-a]pyridines

(2014) Kamarul Monir et al.   ADVANCED SYNTHESIS & CATALYSIS

Gold-Catalyzed Redox Synthesis of Imidazo[1,2-a]pyridines using PyridineN-Oxide and Alkynes

(2014) Eric P. A. Talbot et al.   ADVANCED SYNTHESIS & CATALYSIS

Iodine-Catalyzed Regioselective Sulfenylation of Indoles with Sodium Sulfinates

(2014) Fuhong Xiao et al.   ADVANCED SYNTHESIS & CATALYSIS

Copper(I)-Induced Sulfenylation of H-Phosphonates, H-Phosphonites and Phosphine Oxides with Aryl/alkylsulfonylhydrazides as a Thiol Surrogate

(2014) Gullapalli Kumaraswamy et al.   ADVANCED SYNTHESIS & CATALYSIS

Metal-Free Annulation of Arenes with 2-Aminopyridine Derivatives: The Methyl Group as a Traceless Non-Chelating Directing Group

(2014) Srimanta Manna et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

p-Toluenesulphonic acid-promoted, I2-catalysed sulphenylation of pyrazolones with aryl sulphonyl hydrazides

(2014) Xia Zhao et al.   CHEMICAL COMMUNICATIONS

Iodine-catalyzed three-component oxysulfenylation of alkenes with sulfonyl hydrazides and alcohols

(2014) Fu-Lai Yang et al.   CHEMICAL COMMUNICATIONS

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

Regioselective Thiolation of Arenes and Heteroarenes: C–H Functionalization Strategy for C–S Bond Formation

(2014) Begur Vasanthkumar Varun et al.   JOURNAL OF ORGANIC CHEMISTRY

Copper-Catalyzed C–H Functionalization of Pyridines and Isoquinolines with Vinyl Azides: Synthesis of Imidazo Heterocycles

(2014) Ramachandra Reddy Donthiri et al.   JOURNAL OF ORGANIC CHEMISTRY

N-Chlorosuccinimide-Promoted Regioselective Sulfenylation of Imidazoheterocycles at Room Temperature

(2014) Chitrakar Ravi et al.   ORGANIC LETTERS

FeCl3/ZnI2-Catalyzed Synthesis of Benzo[d]imidazo[2,1-b]thiazole through Aerobic Oxidative Cyclization between 2-Aminobenzothiazole and Ketone

(2014) Subhajit Mishra et al.   ORGANIC LETTERS

Unprecedented Catalytic Activity of Fe(NO3)3·9H2O: Regioselective Synthesis of 2-Nitroimidazopyridines via Oxidative Amination

(2014) Kamarul Monir et al.   ORGANIC LETTERS

Iron(III)-catalyzed three-component domino strategy for the synthesis of imidazo[1,2-a]pyridines

(2014) Sougata Santra et al.   TETRAHEDRON LETTERS

Hypervalent iodine(iii) catalyzed oxidative C–N bond formation in water: synthesis of benzimidazole-fused heterocycles

(2014) D. Nageswar Rao et al.   RSC Advances

Cs2CO3 promoted direct C–H bond sulfenylation of imidazo[1,2-a]pyridines and related heteroarenes in ionic liquid

(2014) Zhaochang Gao et al.   RSC Advances

Magnetically Separable CuFe2O4Nanoparticles Catalyzed Ligand-Free CS Coupling in Water: Access to (E)- and (Z)-Styrenyl-, Heteroaryl and Sterically Hindered Aryl Sulfides

(2013) Debasish Kundu et al.   ADVANCED SYNTHESIS & CATALYSIS

Copper(I) Iodide-Catalysed Aerobic Oxidative Synthesis of Imidazo[1,2-a]pyridines from 2-Aminopyridines and Methyl Ketones

(2013) Darapaneni Chandra Mohan et al.   ADVANCED SYNTHESIS & CATALYSIS

Iron(III)-Catalyzed Cascade Reaction between Nitroolefins and 2-Aminopyridines: Synthesis of Imidazo[1,2-a]pyridines and Easy Access towards Zolimidine

(2013) Sougata Santra et al.   ADVANCED SYNTHESIS & CATALYSIS

Copper-Catalyzed Synthesis of Imidazo[1,2-a]pyridines through Tandem Imine Formation-Oxidative Cyclization under Ambient Air: One-Step Synthesis of Zolimidine on a Gram-Scale

(2013) Avik Kumar Bagdi et al.   ADVANCED SYNTHESIS & CATALYSIS

Copper-Catalyzed Intermolecular Oxidative Cyclization of Halo- alkynes: Synthesis of 2-Halo-substituted Imidazo[1,2-a]pyridines, Imidazo[1,2-a]pyrazines and Imidazo[1,2-a]pyrimidines

(2013) Yang Gao et al.   ADVANCED SYNTHESIS & CATALYSIS

Iodine-Catalyzed Regioselective Sulfenylation of Indoles with Sulfonyl Hydrazides

(2013) Fu-Lai Yang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Copper-Catalyzed Aerobic Oxidative CH Functionalization of Substituted Pyridines: Synthesis of Imidazopyridine Derivatives

(2013) Jipan Yu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Transfer of Sulfur: From Simple to Diverse

(2013) Hui Liu et al.   Chemistry-An Asian Journal

Aerobic Multicomponent Tandem Synthesis of 3-Sulfenylimidazo[1,2-a]pyridines from Ketones, 2-Aminopyridines, and Disulfides

(2013) Wenlei Ge et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

A Novel Solvent-Free Approach to Imidazole Containing Nitrogen-Bridgehead Heterocycles

(2013) Orazio A. Attanasi et al.   ORGANIC LETTERS

Conversion of Pyridine to Imidazo[1,2-a]pyridines by Copper-Catalyzed Aerobic Dehydrogenative Cyclization with Oxime Esters

(2013) Huawen Huang et al.   ORGANIC LETTERS

Convenient MW-Assisted Synthesis of Unsymmetrical Sulfides Using Sulfonyl Hydrazides as Aryl Thiol Surrogate

(2013) Neetu Singh et al.   ORGANIC LETTERS

Regioselective Hydrothiolation of Alkynes by Sulfonyl Hydrazides Using Organic Ionic Base–Brønsted Acid

(2013) Rahul Singh et al.   ORGANIC LETTERS

One-Pot Regiospecific Synthesis of Imidazo[1,2-a]pyridines: A Novel, Metal-Free, Three-Component Reaction for the Formation of C–N, C–O, and C–S Bonds

(2013) Hua Cao et al.   ORGANIC LETTERS

Copper catalyzed tandem oxidative C–H amination/cyclizations: Direct access to imidazo[1,2-a]pyridines

(2013) Kasiviswanadharaju Pericherla et al.   RSC Advances

A Metal-Free Sulfenylation and Bromosulfenylation of Indoles: Controllable Synthesis of 3-Arylthioindoles and 2-Bromo-3-arylthioindoles

(2012) Dayun Huang et al.   ADVANCED SYNTHESIS & CATALYSIS

Heteroaromatic imidazo[1,2-a]pyridines synthesis from C–H/N–H oxidative cross-coupling/cyclization

(2012) Chuan He et al.   CHEMICAL COMMUNICATIONS

An Efficient Catalytic Method for Regioselective Sulfenylation of Electron-Rich Aza-Aromatics at Room Temperature

(2012) Enrico Marcantoni et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Iodine-catalyzed oxidative system for 3-sulfenylation of indoles with disulfides using DMSO as oxidant under ambient conditions in dimethyl carbonate

(2012) Wenlei Ge et al.   GREEN CHEMISTRY

Cu(I)-Catalyzed Synthesis of Imidazo[1,2-a]pyridines from Aminopyridines and Nitroolefins Using Air as the Oxidant

(2012) Ru-Long Yan et al.   JOURNAL OF ORGANIC CHEMISTRY

Imidazo[1,2-a]pyridines Susceptible to Excited State Intramolecular Proton Transfer: One-Pot Synthesis via an Ortoleva–King Reaction

(2012) Anton J. Stasyuk et al.   JOURNAL OF ORGANIC CHEMISTRY

CuSO4–Glucose for in Situ Generation of Controlled Cu(I)–Cu(II) Bicatalysts: Multicomponent Reaction of Heterocyclic Azine and Aldehyde with Alkyne, and Cycloisomerization toward Synthesis of N-Fused Imidazoles

(2012) Sankar K. Guchhait et al.   JOURNAL OF ORGANIC CHEMISTRY

Copper(II)/Iron(III) Co-catalyzed Intermolecular Diamination of Alkynes: Facile Synthesis of Imidazopyridines

(2012) Jing Zeng et al.   ORGANIC LETTERS

Copper-Catalyzed Intramolecular Dehydrogenative Aminooxygenation: Direct Access to Formyl-Substituted Aromatic N-Heterocycles

(2011) Honggen Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

TBAI-catalyzed oxidative coupling of aminopyridines with β-keto esters and 1,3-diones—synthesis of imidazo[1,2-a]pyridines

(2011) Lijuan Ma et al.   CHEMICAL COMMUNICATIONS

Synthesis of di(hetero)aryl sulfides by directly using arylsulfonyl chlorides as a sulfur source

(2011) Qian Wu et al.   CHEMICAL COMMUNICATIONS

On the Importance of an Acid Additive in the Synthesis of Pyrido[1,2-a]benzimidazoles by Direct Copper-Catalyzed Amination

(2011) Kye-Simeon Masters et al.   CHEMISTRY-A EUROPEAN JOURNAL

Reaction of β-Lactam Carbenes with 2-Pyridyl Isonitriles: A One-Pot Synthesis of 2-Carbonyl-3-(pyridylamino)imidazo[1,2-a]pyridines Useful as Fluorescent Probes for Mercury Ion

(2011) Na Shao et al.   JOURNAL OF ORGANIC CHEMISTRY

Ruthenium-Catalyzed Meta Sulfonation of 2-Phenylpyridines

(2011) Ourida Saidi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An efficient and clean CuI-catalyzed chalcogenylation of aromatic azaheterocycles with dichalcogenides

(2011) Zhen Li et al.   TETRAHEDRON

General and Efficient Copper-Catalyzed Three-Component Coupling Reaction towards Imidazoheterocycles: One-Pot Synthesis of Alpidem and Zolpidem

(2010) Natalia Chernyak et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Influence of 6- or 8-substitution on the antiviral activity of 3-arylalkylthiomethylimidazo[1,2-a]pyridine against human cytomegalovirus (CMV) and varicella-zoster virus (VZV): Part II

(2008) Jean-Baptiste Véron et al.   BIOORGANIC & MEDICINAL CHEMISTRY