The Synthesis of Benzimidazoles and Quinoxalines from Aromatic Diamines and Alcohols by Iridium-Catalyzed Acceptorless Dehydrogenative Alkylation

Sulfonated nanoClay minerals as a recyclable eco-friendly catalyst for the synthesis of quinoxaline derivatives in green media

(2014) Mahgol Tajbakhsh et al.   APPLIED CLAY SCIENCE

Facile Synthesis of Multipodal MnO Nanocrystals and Their Catalytic Performance

(2014) Aram Kim et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Eco-friendly synthesis of 2-aryl-1-arylmethyl-1H-benzimidazoles using alumina-sulfuric acid as a heterogeneous reusable catalyst

(2014) Amit Pramanik et al.   TETRAHEDRON LETTERS

A facile and highly chemoselective synthesis of 1,2-disubstituted benzimidazoles using hierarchical nanoporous material

(2014) Samuthirarajan Senthilkumar et al.   TETRAHEDRON LETTERS

One-pot synthesis of 2-substituted quinoxalines using K10-montmorillonite as heterogeneous catalyst

(2014) Mariappan Jeganathan et al.   TETRAHEDRON LETTERS

An efficient facile and one-pot synthesis of benzodiazepines and chemoselective 1,2-disubstituted benzimidazoles using a magnetically retrievable Fe3O4 nanocatalyst under solvent free conditions

(2014) Ramen Jamatia et al.   RSC Advances

Cascade Palladium Catalysis: A Predictable and Selectable Regiocontrolled Synthesis ofN-Arylbenzimidazoles

(2013) Nathan T. Jui et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

More Sustainable Formation of CN and CC Bonds for the Synthesis of N-Heterocycles

(2013) Johannes Schranck et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Regioselectively Functionalized Pyridines from Sustainable Resources

(2013) Stefan Michlik et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct Synthesis of Pyrroles by Dehydrogenative Coupling of β-Aminoalcohols with Secondary Alcohols Catalyzed by Ruthenium Pincer Complexes

(2013) Dipankar Srimani et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Acceptorless Dehydrogenation of Nitrogen Heterocycles with a Versatile Iridium Catalyst

(2013) Jianjun Wu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct synthesis of pyridines and quinolines by coupling of γ-amino-alcohols with secondary alcohols liberating H2 catalyzed by ruthenium pincer complexes

(2013) Dipankar Srimani et al.   CHEMICAL COMMUNICATIONS

Gold-Catalyzed Synthesis of Glyoxals by Oxidation of Terminal Alkynes: One-Pot Synthesis of Quinoxalines

(2013) Shuai Shi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Cobalt-Catalyzed Oxidative Isocyanide Insertion to Amine-Based Bisnucleophiles: Diverse Synthesis of Substituted 2-Aminobenzimidazoles, 2-Aminobenzothiazoles, and 2-Aminobenzoxazoles

(2013) Tong-Hao Zhu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Iron phthalocyanine as an efficient and versatile catalyst for N-alkylation of heterocyclic amines with alcohols: one-pot synthesis of 2-substituted benzimidazoles, benzothiazoles and benzoxazoles

(2013) Manju Bala et al.   GREEN CHEMISTRY

Clay supported titanium catalyst for the solvent free synthesis of tetrasubstituted imidazoles and benzimidazoles

(2013) V. Kannan et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

An efficient and one-pot synthesis of benzimidazoles, benzoxazoles, benzothiazoles and quinoxalines catalyzed via nano-solid acid catalysts

(2013) Abbas Teimouri et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

General and Regioselective Synthesis of Pyrroles via Ruthenium-Catalyzed Multicomponent Reactions

(2013) Min Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A sustainable catalytic pyrrole synthesis

(2013) Stefan Michlik et al.   Nature Chemistry

Reusable α-MoO3 nanobelts catalyzes the green and heterogeneous condensation of 1,2-diamines with carbonyl compounds

(2013) Maasoumeh Jafarpour et al.   NEW JOURNAL OF CHEMISTRY

Formation of CN bonds by the release of H2: a new strategy for synthesis of imines and benzazoles

(2013) Xukang Jin et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

A Novel Approach for C–C, C–N, and C–O Bond Formation Reactions: A Facile Synthesis of Benzophenazine, Quinoxaline, and Phenoxazine Derivatives via Ring Opening of Benzoxepines

(2013) Bhimapaka China Raju et al.   ORGANIC LETTERS

The Dual Role of Ruthenium and Alkali Base Catalysts in Enabling a Conceptually New Shortcut to N-Unsubstituted Pyrroles through Unmasked α-Amino Aldehydes

(2013) Kazuki Iida et al.   ORGANIC LETTERS

Cobalt- and Iron-Catalyzed Redox Condensation of o-Substituted Nitrobenzenes with Alkylamines: A Step- and Redox-Economical Synthesis of Diazaheterocycles

(2013) Thanh Binh Nguyen et al.   ORGANIC LETTERS

Cobalt-Catalyzed Acceptorless Alcohol Dehydrogenation: Synthesis of Imines from Alcohols and Amines

(2013) Guoqi Zhang et al.   ORGANIC LETTERS

Autotandem Aromatization–Dearomatization Pathways for PNP-RuII-Catalyzed Formation of Imine and Hydrogen from Alcohol and Amine

(2013) K. S. Sandhya et al.   ORGANOMETALLICS

Bifunctional Ruthenium(II) PCP Pincer Complexes and Their Catalytic Activity in Acceptorless Dehydrogenative Reactions

(2013) Sanaa Musa et al.   ORGANOMETALLICS

Catalytic Mechanism for the Ruthenium-Complex-Catalyzed Synthesis of Amides from Alcohols and Amines: A DFT Study

(2013) Daeheum Cho et al.   ORGANOMETALLICS

Applications of Acceptorless Dehydrogenation and Related Transformations in Chemical Synthesis

(2013) C. Gunanathan et al.   SCIENCE

Cu(OAc)2-Catalyzed Thiolation of Acyl C-H Bonds with Thiols Using TBHP as an Oxidant

(2013) Yan-qin Yuan et al.   SYNLETT

Gold(I)-Catalyzed Diketonization of Alkynes and Its Application for the One-Pot Synthesis of Quinoxaline Derivatives

(2013) Yunkui Liu et al.   SYNLETT

Efficient synthesis of quinoxalines with hypervalent iodine as a catalyst

(2013) Chung-Yu Chen et al.   TETRAHEDRON

Cyanide as a powerful catalyst for facile synthesis of benzofused heteroaromatic compounds via aerobic oxidation

(2013) Yeon-Ho Cho et al.   TETRAHEDRON

Nano ceria catalyzed synthesis of substituted benzimidazole, benzothiazole, and benzoxazole in aqueous media

(2013) Radheshyam Shelkar et al.   TETRAHEDRON LETTERS

An iodobenzene-catalysed domino route toward quinoxaline derivatives from simple ketones and o-phenylenediamines in one pot

(2013) Xiaoqing Li et al.   JOURNAL OF CHEMICAL RESEARCH

Magnetically separable MnFe2O4 nano-material: an efficient and reusable heterogeneous catalyst for the synthesis of 2-substituted benzimidazoles and the extended synthesis of quinoxalines at room temperature under aerobic conditions

(2013) Goutam Brahmachari et al.   RSC Advances

A NOVEL AND SIMPLE SYNTHESIS OF SOME NEW AND KNOWN DIBENZO PHENAZINE AND QUINOXALINE DERIVATIVES USING LEAD DICHLORIDE

(2013) BAHADOR KARAMI et al.   JOURNAL OF THE CHILEAN CHEMICAL SOCIETY

The Iridium-Catalyzed Synthesis of Symmetrically and Unsymmetrically Alkylated Diamines under Mild Reaction Conditions

(2012) Stefan Michlik et al.   ADVANCED SYNTHESIS & CATALYSIS

Selective Ruthenium-Catalyzed Three-Component Synthesis of Pyrroles

(2012) Min Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Computational Insight into the Mechanism of Selective Imine Formation from Alcohol and Amine Catalyzed by the Ruthenium(II)-PNP Pincer Complex

(2012) Haixia Li et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Cyclization of o-phenylenediamines by CO2in the presence of H2for the synthesis of benzimidazoles

(2012) Bo Yu et al.   GREEN CHEMISTRY

Biomass into chemicals: One-pot two- and three-step synthesis of quinoxalines from biomass-derived glycols and 1,2-dinitrobenzene derivatives using supported gold nanoparticles as catalysts

(2012) M.J. Climent et al.   JOURNAL OF CATALYSIS

Iron Sulfide Catalyzed Redox/Condensation Cascade Reaction between 2-Amino/Hydroxy Nitrobenzenes and Activated Methyl Groups: A Straightforward Atom Economical Approach to 2-Hetaryl-benzimidazoles and -benzoxazoles

(2012) Thanh Binh Nguyen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Et3N-catalyzed oxidative dehydrogenative coupling of α-unsubstituted aldehydes and ketones with aryl diamines leading to quinoxalines using molecular oxygen as oxidant

(2012) Chun Zhang et al.   TETRAHEDRON

Nano indium oxide: an efficient catalyst for the synthesis of 1,2-disubstituted benzimidazoles in aqueous media

(2012) Sougata Santra et al.   TETRAHEDRON LETTERS

Ga(ClO4)3-catalyzed synthesis of quinoxalines by cycloaddition of α-hydroxyketones and o-phenylenediamines

(2012) Fan Pan et al.   TETRAHEDRON LETTERS

Cu(II)-catalyzed synthesis of quinoxalines from o-phenylenediamines and nitroolefins

(2012) Yongxin Chen et al.   TETRAHEDRON LETTERS

Graphite catalyzed green synthesis of quinoxalines

(2012) Hari K. Kadam et al.   TETRAHEDRON LETTERS

Ruthenium-catalyzed oxidation of alkynes to 1,2-diketones under room temperature and one-pot synthesis of quinoxalines

(2012) Yuan Xu et al.   TETRAHEDRON LETTERS

Metal–Ligand Cooperation by Aromatization–Dearomatization: A New Paradigm in Bond Activation and “Green” Catalysis

(2011) Chidambaram Gunanathan et al.   ACCOUNTS OF CHEMICAL RESEARCH

Developments Towards Regioselective Synthesis of 1,2-Disubstituted Benzimidazoles

(2011) Luísa C. R. Carvalho et al.   CHEMISTRY-A EUROPEAN JOURNAL

Insights into Dehydrogenative Coupling of Alcohols and Amines Catalyzed by a (PNN)–Ru(II) Hydride Complex: Unusual Metal–Ligand Cooperation

(2011) Guixiang Zeng et al.   INORGANIC CHEMISTRY

Solvent free synthesis of quinoxalines, dipyridophenazines and chalcones under microwave irradiation with sulfated Degussa titania as a novel solid acid catalyst

(2011) B. Krishnakumar et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Copper-Mediated Synthesis of Substituted 2-Aryl-N-benzylbenzimidazoles and 2-Arylbenzoxazoles via C–H Functionalization/C–N/C–O Bond Formation

(2011) Murali Mohan Guru et al.   JOURNAL OF ORGANIC CHEMISTRY

α,β-Unsaturated imines via Ru-catalyzed coupling of allylic alcohols and amines

(2011) Jared W. Rigoli et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Copper-Catalyzed Synthesis of Quinoxalines witho-Phenylenediamine and Terminal Alkyne in the Presence of Bases

(2011) Wen Wang et al.   ORGANIC LETTERS

Efficient Iridium-Thioether-Dithiolate Catalyst for β-Alkylation of Alcohols and Selective Imine Formation via N-Alkylation Reactions

(2011) Chang Xu et al.   ORGANOMETALLICS

Dehydrogenative Synthesis of Imines from Alcohols and Amines Catalyzed by a Ruthenium N-Heterocyclic Carbene Complex

(2011) Agnese Maggi et al.   ORGANOMETALLICS

Direct Access to POP-Type Osmium(II) and Osmium(IV) Complexes: Osmium a Promising Alternative to Ruthenium for the Synthesis of Imines from Alcohols and Amines

(2011) Miguel A. Esteruelas et al.   ORGANOMETALLICS

Oxidative Synthesis of Amides and Pyrroles via Dehydrogenative Alcohol Oxidation by Ruthenium Diphosphine Diamine Complexes

(2011) Nathan D. Schley et al.   ORGANOMETALLICS

IBX-mediated one-pot synthesis of benzimidazoles from primary alcohols and arylmethyl bromides

(2011) Jarugu Narasimha Moorthy et al.   TETRAHEDRON LETTERS

An efficient and reusable heterogeneous catalyst Animal Bone Meal for facile synthesis of benzimidazoles, benzoxazoles, and benzothiazoles

(2011) Yassin Riadi et al.   TETRAHEDRON LETTERS

One-pot tandem approach for the synthesis of benzimidazoles and benzothiazoles from alcohols

(2011) Goravanahalli M. Raghavendra et al.   TETRAHEDRON LETTERS

Organometallic hydrogen transfer and dehydrogenationcatalysts for the conversion of bio-renewable alcohols

(2011) Andrew C. Marr   Catalysis Science & Technology

One-Pot Synthesis of Benzimidazoles by Simultaneous Photocatalytic and Catalytic Reactions on Pt@TiO2 Nanoparticles

(2010) Yasuhiro Shiraishi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct Synthesis of Imines from Alcohols and Amines with Liberation of H2

(2010) Boopathy Gnanaprakasam et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

New Iridium Catalysts for the Efficient Alkylation of Anilines by Alcohols under Mild Conditions

(2010) Stefan Michlik et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis of 1,2-disubstituted benzimidazoles, 2-substituted benzimidazoles and 2-substituted benzothiazoles in SDS micelles

(2010) Kiumars Bahrami et al.   GREEN CHEMISTRY

Catalytic Alkylation of Methyl-N-Heteroaromatics with Alcohols

(2010) Benoît Blank et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Safe and Reliable Synthesis of Diazoketones and Quinoxalines in a Continuous Flow Reactor

(2010) Laetitia J. Martin et al.   ORGANIC LETTERS

A mild and convenient synthesis of quinoxalines via cyclization–oxidation process using DABCO as catalyst

(2010) H.M. Meshram et al.   TETRAHEDRON LETTERS

Discovery of Environmentally Benign Catalytic Reactions of Alcohols Catalyzed by Pyridine-Based Pincer Ru Complexes, Based on Metal–Ligand Cooperation

(2010) David Milstein   TOPICS IN CATALYSIS

Synthesis of Selectively Mono-N-Arylated Aliphatic DiaminesviaIridium-Catalyzed Amine Alkylation

(2009) Benoît Blank et al.   ADVANCED SYNTHESIS & CATALYSIS

Selective Iridium-Catalyzed Alkylation of (Hetero)Aromatic Amines and Diamines with Alcohols under Mild Reaction Conditions

(2009) Benoît Blank et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis of Benzazoles by Hydrogen-Transfer Catalysis

(2009) A. John Blacker et al.   ORGANIC LETTERS

IODINE AS AN EFFICIENT CATALYST FOR THE SYNTHESIS OF BENZIMIDAZOLES AND IMIDAZOLINES FROM PRIMARY ALCOHOLS AND DIAMINES

(2009) Yi-Ming Ren et al.   ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL

New route for the synthesis of benzimidazoles by a one-pot multistep process with mono and bifunctional solid catalysts

(2009) Violeta R. Ruiz et al.   TETRAHEDRON

Biomimetic synthesis of quinoxalines in water

(2009) B. Madhav et al.   TETRAHEDRON LETTERS

An Efficient Method for the Selective Iridium-Catalyzed Monoalkylation of (Hetero)aromatic Amines with Primary Alcohols

(2008) Benoît Blank et al.   ADVANCED SYNTHESIS & CATALYSIS

A phase I and pharmacokinetic study of the quinoxaline antitumour Agent R(+)XK469 in patients with advanced solid tumours

(2008) Samir D. Undevia et al.   EUROPEAN JOURNAL OF CANCER

Manganese octahedral molecular sieves catalyzed tandem process for synthesis of quinoxalines

(2008) Shanthakumar Sithambaram et al.   GREEN CHEMISTRY