Recent Developments in Transition‐Metal‐Catalyzed Regioselective Functionalization of Imidazo[1, 2‐ a ]pyridine

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

(2020) Zahra Tashrifi et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Sequential Regioselective Diorganochalcogenations of Imidazo[1,2-a]pyrimidines Using I2/H3PO4 in Dimethylsulfoxide

(2020) Anne Roly Obah Kosso et al.   JOURNAL OF ORGANIC CHEMISTRY

FeCl3-catalyzed C-3 functionalization of imidazo[1,2-a]pyridines with diazoacetonitrile under oxidant- and ligand-free conditions

(2020) Guang Chen et al.   TETRAHEDRON LETTERS

Selective C-5 Oxidative Radical Silylation of Imidazopyridines Promoted by Lewis Acid

(2020) Yifan Li et al.   ORGANIC LETTERS

Aminomethylation of imidazopyridines using N,N-dimethylformamide as an aminomethylating reagent under Cu(II)-catalysis

(2020) Payel Ghosh et al.   TETRAHEDRON LETTERS

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

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

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

Mn(II)-Catalyzed C–H Alkylation of Imidazopyridines and N-Heteroarenes via Decarbonylative and Cross-Dehydrogenative Coupling

(2019) Sadhanendu Samanta et al.   JOURNAL OF ORGANIC CHEMISTRY

Rapid Construction of Fused Heteropolycyclic Aromatics via Palladium-Catalyzed Domino Arylations of Imidazopyridine Derivatives

(2019) Chenwei Xue et al.   ORGANIC LETTERS

Imidazopyridine-based selective and multifunctional ligands of biological targets associated with psychiatric and neurodegenerative diseases

(2019) David Vanda et al.   EUROPEAN JOURNAL OF MEDICINAL 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

Cobalt-catalyzed cross-dehydrogenative coupling of imidazo[1,2-a]pyridines with isochroman using molecular oxygen as the oxidant

(2018) Qingjing Yang et al.   Organic Chemistry Frontiers

Rhodium(iii)-catalyzed annulative coupling between arenes and sulfoxonium ylides via C–H activation

(2018) Guangfan Zheng et al.   Organic Chemistry Frontiers

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

(2018) Golam Kibriya 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

Chloroform as a carbon monoxide source in palladium-catalyzed synthesis of 2-amidoimidazo[1,2-a]pyridines

(2018) P. R. Nitha et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Copper-catalyzed C–N bond formation with imidazo[1,2-a]pyridines

(2018) Kai Sun et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Strategies for Synthesis of Imidazo[1,2-a ]pyridine Derivatives: Carbene Transformations or C−H Functionalizations

(2018) Yue Yu et al.   CHEMICAL RECORD

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

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

Cross dehydrogenative coupling of N-aryltetrahydroisoquinolines (sp3 C–H) with indoles (sp2 C–H) using a heterogeneous mesoporous manganese oxide catalyst

(2017) B. Dutta et al.   GREEN CHEMISTRY

Copper-Catalyzed Selenylation of Imidazo[1,2-a]pyridines with Selenium Powder via a Radical Pathway

(2017) Pengfei Sun et al.   JOURNAL OF ORGANIC CHEMISTRY

Rhodium-Catalyzed Direct Bis-cyanation of Arylimidazo[1,2-α]pyridine via Double C–H Activation

(2017) Xinju Zhu et al.   JOURNAL OF ORGANIC CHEMISTRY

N-Heterocyclic carbene–palladium(ii)–1-methylimidazole complex catalyzed direct C–H bond arylation of imidazo[1,2-a]pyridines with aryl chlorides

(2017) Qing-Xian Liu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Copper-catalyzed chalcogenation of imidazoheterocycles with sulfur/selenium powder and coumarinyl triflates

(2017) Tao Guo 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

An Update on Direct C–H Bond Functionalization of Nitrogen-Containing Fused Heterocycles

(2017) Sandrine Piguel et al.   SYNTHESIS-STUTTGART

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

(2017) Wei Wu et al.   TETRAHEDRON

On water direct arylation of imidazo[1,2- a ]pyridines with aryl halides

(2017) Saradhi Kalari et al.   TETRAHEDRON LETTERS

CuCl/air-mediated oxidative coupling reaction of imidazoheterocycles with N-aryl glycine esters

(2017) Jing Jiao et al.   RSC Advances

N,N-Dimethylformamide as a Methylenating Reagent: Synthesis of HeterodiarylmethanesviaCopper-Catalyzed Coupling between Imidazo[1,2-a]pyridines and Indoles/N,N-Dimethylaniline

(2016) Susmita Mondal et al.   ADVANCED SYNTHESIS & CATALYSIS

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

Vanadyl Acetylacetonate Catalyzed Methylenation of Imidazo[1,2-a]pyridines by Using Dimethylacetamide as a Methylene Source: Direct Access to Bis(imidazo[1,2-a]pyridin-3-yl)methanes

(2016) Pinku Kaswan et al.   ADVANCED SYNTHESIS & CATALYSIS

Iridium- and Rhodium-Catalyzed Carbocyclization between 2-Phenylimidazo[1,2-a]pyridine and α-Diazo Esters

(2016) Yunyun Li et al.   ADVANCED SYNTHESIS & CATALYSIS

Design, Synthesis, and Functionalization of Imidazoheterocycles

(2016) Avik Kumar Bagdi et al.   CHEMICAL RECORD

Palladium-Catalyzed Oxidative Cyclization for the Synthesis of 2-Alkylimidazo[5,1,2-cd]indolizines

(2016) Sanjay Kumar Ghosh et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

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

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

One-Pot Cascade Reactions Leading to Pyrido[2′,1′:2,3]imidazo[4,5-c][1,2,3]triazolo[1,5-a]quinolines under Bimetallic Relay Catalysis with Air as the Oxidant

(2016) Ze Wang et al.   JOURNAL OF ORGANIC CHEMISTRY

FeCl3-Catalyzed Cross-Dehydrogenative Coupling between Imidazoheterocycles and Oxoaldehydes

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

Iron-Catalyzed Regioselective Alkoxycarbonylation of Imidazoheterocycles with Carbazates

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

Ruthenium(II)-Catalyzed Regioselective Ortho Amidation of Imidazo Heterocycles with Isocyanates

(2016) S. M. Abdul Shakoor et al.   JOURNAL OF ORGANIC CHEMISTRY

Zn(OTf)2-Catalyzed Synthesis of Imidazole-Substituted Allenes

(2016) Sourav Jana 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

Synthesis of Indeno[1′,2′:4,5]imidazo[1,2-a]pyridin-11-ones and Chromeno[4′,3′:4,5]imidazo[1,2-a]pyridin-6-ones through Palladium-Catalyzed Cascade Reactions of 2-(2-Bromophenyl)imidazo[1,2-a]pyridines

(2016) Ju Zhang et al.   JOURNAL OF ORGANIC CHEMISTRY

The Modern Face of Synthetic Heterocyclic Chemistry

(2016) Chiara Cabrele et al.   JOURNAL OF ORGANIC CHEMISTRY

Photoredox Catalysis in Organic Chemistry

(2016) Megan H. Shaw et al.   JOURNAL OF ORGANIC CHEMISTRY

Copper-catalyzed C–H ethoxycarbonyldifluoromethylation of imidazoheterocycles

(2016) Subhajit Mishra et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

An unprecedented Pd-catalyzed decarboxylative coupling reaction of aromatic carboxylic acids in aqueous medium under air: synthesis of 3-aryl-imidazo[1,2-a]pyridines from aryl chlorides

(2016) Bing Mu et al.   ORGANIC & BIOMOLECULAR 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

Pd-Catalyzed Tandem Cyclization via C–H Arylation and Acylation for the Construction of Polycyclic Scaffolds

(2016) Bing Mu et al.   ORGANIC LETTERS

A Carbonylation Approach Toward Activation of Csp2-H and Csp3-H Bonds: Cu-Catalyzed Regioselective Cross Coupling of Imidazo[1,2-a]pyridines with Methyl Hetarenes

(2016) Sai Lei et al.   ORGANIC LETTERS

Copper catalyzed direct aerobic double-oxidative cross-dehydrogenative coupling of imidazoheterocycles with aryl acetaldehydes: an articulate approach for dicarbonylation at C-3 position

(2016) S. M. Abdul Shakoor et al.   TETRAHEDRON

Metal-free C-3 alkylation of imidazopyridines with xanthates and convenient access to alpidem and zolpidem

(2016) Shucheng Wang et al.   RSC Advances

Cu-catalyzed sulfenylation of imidazol[1,2-a]pyridine via C–H functionalization using a combination of Na2S2O3 and halides

(2016) Yingcai Ding et al.   RSC Advances

Copper-catalyzed domino synthesis of benzo[b]thiophene/imidazo[1,2-a]pyridines by sequential Ullmann-type coupling and intramolecular C(sp2)–H thiolation

(2016) Kelu Yan et al.   Organic Chemistry Frontiers

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

Copper-catalyzed thiolation of imidazo[1,2-a]pyridines with (hetero)aryl thiols using molecular oxygen

(2015) Zhishuo Zheng et al.   CATALYSIS COMMUNICATIONS

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

(2015) Avik Kumar Bagdi et al.   CHEMICAL COMMUNICATIONS

Cu-Catalyzed selective C3-formylation of imidazo[1,2-a]pyridine C–H bonds with DMSO using molecular oxygen

(2015) Hua Cao et al.   CHEMICAL COMMUNICATIONS

Double C-H Functionalization to Construct Polycyclic Heteroarenes Catalyzed by an Ionic Salt of a Pd Complex with an N-Heterocyclic Carbene Ligand

(2015) Sanjay Kumar Ghosh et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

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

Discovery and SAR of Novel and Selective Inhibitors of Urokinase Plasminogen Activator (uPA) with an Imidazo[1,2-a]pyridine Scaffold

(2015) Rafaela Gladysz et al.   JOURNAL OF MEDICINAL CHEMISTRY

Regioselective Copper-Catalyzed Dicarbonylation of Imidazo[1,2-a]pyridines with N,N-Disubstituted Acetamide or Acetone: An Approach to 1,2-Diketones Using Molecular Oxygen

(2015) Changcheng Wang et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of Naphtho[1′,2′:4,5]imidazo[1,2-a]pyridines and Imidazo[5,1,2-cd]indolizines Through Pd-Catalyzed Cycloaromatization of 2-Phenylimidazo[1,2-a]pyridines with Alkynes

(2015) Peiyuan Li et al.   JOURNAL OF ORGANIC CHEMISTRY

Regioselective Direct C-3 Arylation of Imidazo[1,2-a]pyridines with Aryl Tosylates and Mesylates Promoted by Palladium–Phosphine Complexes

(2015) Pui Ying Choy et al.   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

Copper-Catalyzed Inter- and Intramolecular C–N Bond Formation: Synthesis of Benzimidazole-Fused Heterocycles

(2015) Sk. Rasheed et al.   JOURNAL OF ORGANIC CHEMISTRY

Rh(III)-Catalyzed Oxidative Annulation of 2-Phenylimidazo[1,2-a]pyridines with Alkynes: Mono versus Double C–H Activation

(2015) Zisong Qi et al.   JOURNAL OF ORGANIC CHEMISTRY

Remote para-C–H Functionalization of Arenes by a D-Shaped Biphenyl Template-Based Assembly

(2015) Sukdev Bag et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Rhodium-catalyzed annulation between 2-arylimidazo[1,2-a]pyridines and alkynes leading to pyrido[1,2-a]benzimidazole derivatives

(2015) Haibo Peng 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

Palladium-Catalyzed Double C–H Arylation Reaction: Tandem Synthesis of Benzo[a]imidazo[5,1,2-cd]indolizines from Imidazo[1,2-a]pyridines and o-Dihaloarenes

(2015) Jinsong Peng et al.   SYNTHESIS-STUTTGART

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

(2015) Anil Kumar et al.   SYNTHESIS-STUTTGART

Rhodium(III)-catalyzed annulation of 2-arylimidazo[1,2-a]pyridines and alkynes via direct double C–H activation

(2015) Wei Wang et al.   TETRAHEDRON

Rhodium(III)-catalyzed double C–H activation: a straightforward approach to fused imidazo[1,2-a]pyridines from internal alkynes

(2015) Siva K. Reddy Kotla et al.   TETRAHEDRON LETTERS

Palladium-catalyzed dehydrogenative annulation of imidazo[1,2- a ]pyridines with diarylalkynes

(2015) Monoranjan Ghosh et al.   TETRAHEDRON LETTERS

Discovery of Imidazopyridine Derivatives as Highly Potent Respiratory Syncytial Virus Fusion Inhibitors

(2015) Song Feng et al.   ACS Medicinal Chemistry Letters

Regioselective copper-catalyzed thiolation of imidazo[1,2-a]pyridines: an efficient C–H functionalization strategy for C–S bond formation

(2015) Hua Cao et al.   RSC Advances

Direct trifluoromethylation of imidazoheterocycles in a recyclable medium at room temperature

(2015) Xiao-Ming Ji et al.   RSC Advances

Advances in direct C–H arylation of 5,5- 6,5- and 6,6-fused-heterocycles containing heteroatoms (N, O, S)

(2015) Saïd El Kazzouli et al.   RSC Advances

Synthesis of Naphtho-Fused Imidazo[1,2-a]pyridines through Copper-Catalyzed Cascade Reactions

(2015) Hitesh Kumar Saini et al.   Asian Journal of Organic Chemistry

Palladium-Catalyzed α-Selective Alkenylation of Imidazo[1,2-a]pyridines through Aerobic Cross-Dehydrogenative Coupling Reaction

(2014) Monoranjan Ghosh et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

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

Pd-catalyzed oxidative cross-coupling of imidazo[1,2-a]pyridine with arenes

(2014) Shaohua Wang et al.   TETRAHEDRON LETTERS

Ruthenium-catalyzed direct C-3 oxidative olefination of imidazo[1,2-a]pyridines

(2014) Haiying Zhan et al.   RSC Advances

Palladium(ii)-catalyzed intermolecular oxidative C-3 alkenylations of imidazo[1,2-a]pyridines by substrate-contolled regioselective C–H functionalization

(2014) Hua Cao et al.   RSC Advances

Zolpidem Arouses Patients in Vegetative State After Brain Injury: Quantitative Evaluation and Indications

(2013) Bo Du et al.   AMERICAN JOURNAL OF THE MEDICAL SCIENCES

Advent of Imidazo[1,2-a]pyridine-3-carboxamides with Potent Multi- and Extended Drug Resistant Antituberculosis Activity

(2011) Garrett C. Moraski et al.   ACS Medicinal Chemistry Letters

Biological importance of imidazole nucleus in the new millennium

(2010) Balasubramanian Narasimhan et al.   MEDICINAL CHEMISTRY RESEARCH