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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 05/2017, Volume 139, Issue 20, pp. 6839 - 6842
A small-ring phosphacycle, 1,2,2,3,4,4-hexamethylphosphetane, is found to catalyze deoxygenative N-N bond-forming Cadogan heterocyclization of... 
PHOSPHORUS | WITTIG REACTION | APPEL REACTION | ESTERS | REACTIVITY | ORGANOPHOSPHORUS CATALYSIS | PHOSPHINE OXIDE REDUCTION | CHEMISTRY, MULTIDISCIPLINARY | 2H-INDAZOLE DERIVATIVES | CYCLIZATION | CARBOXYLIC-ACIDS
Journal Article
Synlett, ISSN 0936-5214, 11/2019, Volume 31, Issue 1, pp. 77 - 82
Abstract An efficient rhodium-catalyzed regioselective C–H allylation of N , N -diisopropylcarbamoyl indazoles with allylic carbonates as allylating agents has... 
letter | indazoles | regioselectivity | FUNCTIONALIZATION | C-H activation | C7-FUNCTIONALIZATION | CHEMISTRY, ORGANIC | 2H-INDAZOLE | allylation | rhodium catalysis | N-HETEROCYCLES
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2016, Volume 81, Issue 9, pp. 3585 - 3596
In this study, we describe the intramolecular Baeyer–Villiger oxidation of ketones to esters using N-oxide.... 
HETEROCYCLES | SOLID-PHASE SYNTHESIS | 2H-INDAZOLE 1-OXIDES | ARYLATION | BIOLOGICAL EVALUATION | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | NONSTEROIDAL ANTIINFLAMMATORY AGENTS | DERIVATIVES | ANTIPYRETIC ACTIVITY
Journal Article
Ultrasonics - Sonochemistry, ISSN 1350-4177, 01/2017, Volume 34, pp. 865 - 872
An ultrasonic promoted facile and convenient one-pot three-component procedure for the synthesis of 2 -indazole derivatives using copper-doped silica cuprous... 
Heterogeneous nano-catalyst | One-pot three component | 2H-Indazole | Ultrasound | Tetrabutylammonium azide (TBAA) | Copper | Silica
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 11/2012, Volume 53, Issue 48, pp. 6475 - 6478
The Davis–Beirut reaction, which provides an efficient synthesis of 2 -indazoles and, subsequently, indazolones, is shown to proceed rapidly from... 
Catalysis | o-Nitrosobenzaldehyde | 2H-Indazole | Mechanism | Davis–Beirut reaction | Davis-Beirut reaction | ROUTE | CHEMISTRY, ORGANIC | 2H-indazole | catalysis | o-nitrosobenzaldehyde | mechanism
Journal Article
Chemistry Letters, ISSN 0366-7022, 8/2016, Volume 45, Issue 8, pp. 988 - 990
A ruthenium-catalyzed reaction of alkene-tethered isoxazol-5(4H)-ones affording pyridines has been developed. Di-, tri-, and tetrasubstituted pyridines were... 
REDUCTIVE N-HETEROCYCLIZATION | TRANSITION-METAL CATALYSIS | ISOQUINOLINES | VINYL AZIDES | INTERNAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | Ruthenium catalyst | FUNCTIONALIZATION | OXIMES | Isoxazolone | Multisubstituted pyridine | ALKYNES SYNTHESIS | SELECTIVE SYNTHESIS | 2H-INDAZOLE DERIVATIVES
Journal Article
Synthetic Communications, ISSN 0039-7911, 09/2014, Volume 44, Issue 17, pp. 2478 - 2487
An efficient Bi(OTf) 3 -catalyzed synthesis of 3-alkenyl-2-pyrrolidine-2H-indazoles from triazenylaryl allylic alcohols via the intramolecular direct amination... 
bismuth triflate | triazenylaryl allylic alcohols | Alkenyl 2H-indazole | amination
Journal Article
Chemistry Letters, ISSN 0366-7022, 05/2019, Volume 48, Issue X, pp. 1258 - 1261
Journal Article
Tetrahedron, ISSN 0040-4020, 03/2017, Volume 73, Issue 10, pp. 1311 - 1316
An iodine-catalyzed aerobic-oxidative C-H functionalization of -alkylazoarenes to afford 2 -indazoles has been developed. CuI was found to be an effective... 
2H-indazole | sp3 C-H functionalization | Iodine catalysis | Aerobic oxidation | C-H functionalization | INDAZOLE DERIVATIVES | ANNULATION | ONE-POT | CHEMISTRY, ORGANIC | C-H FUNCTIONALIZATION | sp C-H functionalization | AZOBENZENES | REGIOSELECTIVE SYNTHESIS | CONDENSATION | BOND | REDUCTIVE CYCLIZATION | ACCESS | Oxidation-reduction reaction | Catalysis
Journal Article
SYNLETT, ISSN 0936-5214, 05/2014, Volume 25, Issue 8, pp. 1111 - 1115
An efficient synthesis of 2H-indazole derivatives based on the one-pot three-component reaction of 2-chloro- and 2-bromobenzaldehydes, primary amines and... 
EFFICIENT HETEROGENEOUS CATALYST | C-N | ARYLATION | 2H-indazole derivatives | CHEMISTRY, ORGANIC | three-component | 1,2,3-TRIAZOLE DERIVATIVES | Cu2O nanoparticle | WALLED CARBON NANOTUBES | HIGHLY EFFICIENT | CLICK APPROACH | FACILE SYNTHESIS | ACTIVATED CARBON | CONSECUTIVE CONDENSATION | green solvent | ligand-free
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2012, Volume 53, Issue 6, pp. 620 - 622
Ionic diamine rhodium complexes catalyze the reductive N-heterocyclization of -(2-nitroarylidene)amines under carbon monoxide to afford the corresponding 2... 
Heterocycles | Rhodium | 2 H-Indazole | Reductive N-heterocyclization | 2H-Indazole | HYDROAMINOMETHYLATION | ROUTE | NITROCOMPOUNDS | CHEMISTRY, ORGANIC | NITROARENES | CARBONYLATION | CARBON-MONOXIDE | AMINES | DEOXYGENATION | 2H-INDAZOLE DERIVATIVES | Amines | Tetrahedrons | Diamines | Carbon monoxide
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 05/2018, Volume 59, Issue 19, pp. 1813 - 1815
A simple and novel methodology for the synthesis of 3-perfluoroalkylated-2 -indazole derivatives has been elaborated. The perfluoroalkylation of readily... 
N[sbnd]N bond formation | Perfluoroalkylation | Ruppert-Prakash reagent | Reductive cyclization | 2H-Indazole | N–N bond formation | CHEMISTRY, ORGANIC | DIAZA-WITTIG REACTION | CONVENIENT STRATEGY | MEDICINAL CHEMISTRY | FLUORINE | N BOND FORMATION | GENERATION | SNCL2-MEDIATED CYCLIZATION | FACILE | N-N bond formation | IN-SITU | Chemical tests and reagents
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 02/2015, Volume 80, Issue 3, pp. 1795 - 1801
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 11/2018, Volume 360, Issue 22, pp. 4354 - 4361
Journal Article
Tetrahedron, ISSN 0040-4020, 05/2012, Volume 68, Issue 20, pp. 3851 - 3855
Journal Article
CANADIAN JOURNAL OF CHEMISTRY, ISSN 0008-4042, 04/2019, Volume 97, Issue 4, pp. 303 - 309
An efficient and straightforward protocol for direct synthesis of 2H-indazoles is achieved from consecutive condensation of 2-halobenzaldehydes, primary... 
SODIUM-AZIDE | Cu/C | 2H-indazole derivatives | EFFICIENT SYNTHESIS | 1,2,3-TRIAZOLE DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | heterogeneous catalyst | MILD | MANNICH REACTION | CLICK APPROACH | LARIAT ETHERS | BIOLOGICAL EVALUATION | consecutive condensation reaction | multicomponent reaction | REDUCTIVE CYCLIZATION | Nanoparticles | Copper
Journal Article
ACS Combinatorial Science, ISSN 2156-8952, 02/2015, Volume 17, Issue 2, pp. 137 - 146
Polymer-supported 2-nitro-N-(2-oxo-2-arylethyl)­benzenesulfonamides, prepared from resin-bound amines by sulfonylation with 2-nitrobenzenesulfonyl chlorides... 
RESIN | CHEMISTRY, MEDICINAL | PROTECTED PEPTIDE-FRAGMENTS | C-arylation | 2H-INDAZOLE 1-OXIDES | SUPPORTS | solid-phase synthesis | CHEMISTRY, MULTIDISCIPLINARY | indoles | INDOLE | heterocycles | AMINES | advanced intermediates | CHEMISTRY, APPLIED | DERIVATIVES | Indoles - chemical synthesis | Molecular Structure | Cyclization | Sulfonamides - chemistry | Indoles - chemistry
Journal Article
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