Synthesis of 2H-IndazolesviaTandem Palladium-Catalyzed Deacylative Cross-Coupling and Denitrogenative Cyclization of 2-Iodoazoarenes and 2-Iodoaryltriazenes with Acyldiazoacetates in One-Pot

Access to 3-Acyl-(2H)-indazoles via Rh(III)-Catalyzed C–H Addition and Cyclization of Azobenzenes with α-Keto Aldehydes

(2016) Taejoo Jeong et al.   ORGANIC LETTERS

Synthesis of Pyridoisoindoles through Diazotization Followed by Intramolecular Cyclization from Pyridinylarylacetates in One Pot

(2015) Cheol-Eui Kim et al.   ADVANCED SYNTHESIS & CATALYSIS

N-Imidazolylation of Sulfoximines fromN-Cyano Sulfoximines, 1-Alkynes, andN-Sulfonyl Azides

(2015) Sanghyuck Kim et al.   ADVANCED SYNTHESIS & CATALYSIS

Highly potent and selective pyrazolylpyrimidines as Syk kinase inhibitors

(2015) Jang-Sik Choi et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Synthesis of Pyrazines from Rhodium-Catalyzed Reaction of 2H-Azirines with N-Sulfonyl 1,2,3-Triazoles

(2015) Taekyu Ryu et al.   JOURNAL OF ORGANIC CHEMISTRY

Palladium-Catalyzed C–H Functionalization of Acyldiazomethane and Tandem Cross-Coupling Reactions

(2015) Fei Ye et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of 2-Bromoimidazoles from Alkynes, N-Sulfonylazides, and Bromocyanides

(2015) Eunsook Lee et al.   ORGANIC LETTERS

Cobalt-Catalyzed Carbonylative Cyclization of Pyridinyl Diazoacetates for the Synthesis of Pyridoisoquinolinones

(2015) Yonghyeon Baek et al.   ORGANIC LETTERS

Synthesis of Cinnolin-3(2H)-one Derivatives from Rh-Catalyzed Reaction of Azobenzenes with Diazotized Meldrum’s Acid

(2015) Jeong-Yu Son et al.   ORGANIC LETTERS

Rhenium-Catalyzed [4 + 1] Annulation of Azobenzenes and Aldehydes via Isolable Cyclic Rhenium(I) Complexes

(2015) Xiaoyu Geng et al.   ORGANIC LETTERS

Diastereoselective Synthesis of Tetrahydrofurano- and Tetrahydropyrano-dihydropyrroles ContainingN,O-Acetal MoietiesviaRhodium-Catalyzed Transannulation ofN-Sulfonyl-1,2,3-triazoles with Oxacycloalkenes

(2014) Cheol-Eui Kim et al.   ADVANCED SYNTHESIS & CATALYSIS

Synthesis of Aryldiazoacetates through Palladium(0)-Catalyzed Deacylative Cross-Coupling of Aryl Iodides with Acyldiazoacetates

(2014) Fei Ye et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Copper-Catalyzed Cascade Cyclization Reaction of 2-Haloaryltriazenes and Sodium Azide: Selective Synthesis of 2 H-Benzotriazoles in Water

(2014) Xiaobo Shang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Cobalt(III)-Catalyzed Synthesis of Indazoles and Furans by C–H Bond Functionalization/Addition/Cyclization Cascades

(2014) Joshua R. Hummel et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Rh(III)-Catalyzed Oxidative Coupling of 1,2-Disubstituted Arylhydrazines and Olefins: A New Strategy for 2,3-Dihydro-1H-Indazoles

(2014) Sangil Han et al.   ORGANIC LETTERS

Synthesis of 2-Aryl-2H-benzotrizoles from Azobenzenes and N-Sulfonyl Azides through Sequential Rhodium-Catalyzed Amidation and Oxidation in One Pot

(2014) Taekyu Ryu et al.   ORGANIC LETTERS

Regioselective Synthesis of 2H-Indazoles Using a Mild, One-Pot Condensation–Cadogan Reductive Cyclization

(2014) Nathan E. Genung et al.   ORGANIC LETTERS

Synthesis of Pyrroles from Terminal Alkynes, N-Sulfonyl Azides, and Alkenyl Alkyl Ethers through 1-Sulfonyl-1,2,3-triazoles

(2014) Cheol-Eui Kim et al.   ORGANIC LETTERS

Aza-[4+3] and Aza-[3+2] Annulations for Synthesis of Dihydroazepines and Dihydropyrroles from Alkynes, Sulfonyl Azides, and 1,3-Dienes

(2014) Sanghyuck Kim et al.   Asian Journal of Organic Chemistry

Copper-Catalyzed Aerobic C(sp2)–H Functionalization for C–N Bond Formation: Synthesis of Pyrazoles and Indazoles

(2013) Xianwei Li et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of 1H-Indazoles and 1H-Pyrazoles via FeBr3/O2 Mediated Intramolecular C–H Amination

(2013) Tianshui Zhang et al.   JOURNAL OF ORGANIC CHEMISTRY

RhIII/CuII-Cocatalyzed Synthesis of 1H-Indazoles through C–H Amidation and N–N Bond Formation

(2013) Da-Gang Yu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Rhodium(III)-Catalyzed Indazole Synthesis by C–H Bond Functionalization and Cyclative Capture

(2013) Yajing Lian et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Direct Access to Acylated Azobenzenes via Pd-Catalyzed C–H Functionalization and Further Transformation into an Indazole Backbone

(2013) Hongji Li et al.   ORGANIC LETTERS

Diazo Compounds and N-Tosylhydrazones: Novel Cross-Coupling Partners in Transition-Metal-Catalyzed Reactions

(2012) Qing Xiao et al.   ACCOUNTS OF CHEMICAL RESEARCH

The Davis-Beirut Reaction: A Novel Entry into 2H-indazoles and Indazolones. Recent Biological Activity of Indazoles

(2012) Makhluf J. Haddadin et al.   MINI-REVIEWS IN MEDICINAL CHEMISTRY

Silver-catalyzed [3+2]-cycloaddition of benzynes with diazocarbonyl species via a postulated (1H-indazol-1-yl)silver intermediate

(2012) Chiou-Dong Wang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

A general and efficient approach to 2H-indazoles and 1H-pyrazoles through copper-catalyzed intramolecular N–N bond formation under mild conditions

(2011) Jiantao Hu et al.   CHEMICAL COMMUNICATIONS

Consecutive Condensation, C–N and N–N Bond Formations: A Copper- Catalyzed One-Pot Three-Component Synthesis of 2H-Indazole

(2011) Manian Rajesh Kumar et al.   ORGANIC LETTERS

An efficient preparation of indolizines through a tandem palladium-catalyzed cross-coupling reaction and cycloisomerization

(2010) Hyunseok Kim et al.   CHEMICAL COMMUNICATIONS

New Synthesis of 1-Substituted-1H-indazoles via 1,3-Dipolar Cycloaddition ofin situGenerated Nitrile Imines and Benzyne

(2010) Christian Spiteri et al.   ORGANIC LETTERS

Synthesis of 2H-Indazoles by the [3 + 2] Cycloaddition of Arynes and Sydnones

(2010) Chunrui Wu et al.   ORGANIC LETTERS

Intramolecular Fe(II)-Catalyzed N−O or N−N Bond Formation from Aryl Azides

(2010) Benjamin J. Stokes et al.   ORGANIC LETTERS

A General and Mild Palladium-Catalyzed Domino Reaction for the Synthesis of 2H-Indazoles

(2009) Nis Halland et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Microwave-assisted Cadogan reaction for the synthesis of 2-aryl-2H-indazoles, 2-aryl-1H-benzimidazoles, 2-carbonylindoles, carbazole, and phenazine

(2009) Evelyn Cuevas Creencia et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Preparation of Polyfunctional Indazoles and Heteroarylazo Compounds Using Highly Functionalized Zinc Reagents

(2009) Benjamin Haag et al.   ORGANIC LETTERS

Efficient intramolecular hydroamination of aminoalkynes catalyzed by a zirconium(IV) complex

(2008) Hyunseok Kim et al.   TETRAHEDRON

Synthesis of Indazoles by the [3+2] Cycloaddition of Diazo Compounds with Arynes and Subsequent Acyl Migration

(2007) Zhijian Liu et al.   JOURNAL OF ORGANIC CHEMISTRY