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Synthesis of halogenated hydrazone derivatives and their applicability in the preparation of 4-chloropyrazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1986, v. 23, n. 2, p. 459, doi. 10.1002/jhet.5570230229
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- Article
Reaction of schiff bases with acryl esters.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 539, doi. 10.1002/jhet.5570210254
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- Article
Reaction of schiff bases with acrylamides. Synthesis of 2-oxotetrahydropyridines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 65, doi. 10.1002/jhet.5570200115
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- Article
Recent Advances in the Synthesis of Indole and Quinoline Derivatives through Cascade Reactions.
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- Chemistry - An Asian Journal, 2009, v. 4, n. 7, p. 1036, doi. 10.1002/asia.200900018
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- Article
[8+2] and [8+3] Cyclization Reactions of Alkenyl Carbenes and 8-Azaheptafulvenes: Direct Access to Tetrahydro-1-azaazulene and Cyclohepta[ b]pyridinone Derivatives.
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- Chemistry - An Asian Journal, 2008, v. 3, n. 4, p. 767, doi. 10.1002/asia.200700340
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- Article
Intramolecular Diamination of Alkenes with Palladium(II)/Copper(II) Bromide and IPy<sub>2</sub>BF<sub>4</sub>: The Role of Halogenated Intermediates.
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- Chemistry - An Asian Journal, 2008, v. 3, n. 4, p. 776, doi. 10.1002/asia.200700373
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- Article
Gold-Catalyzed Functionalization of Unactivated C(sp<sup>3</sup>)H Bonds by Hydride Transfer Facilitated by Alkynylspirocyclopropanes.
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- Angewandte Chemie, 2012, v. 124, n. 41, p. 10523, doi. 10.1002/ange.201205051
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- Article
Reductive Azidation of Carbonyl Compounds via Tosylhydrazone Intermediates Using Sodium Azide.
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- Angewandte Chemie, 2012, v. 124, n. 24, p. 6052, doi. 10.1002/ange.201200313
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- Article
Regio- and Stereoselective Synthesis of Cyclopentenones: Intermolecular Pseudo-Pauson-Khand Cyclization.
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- Angewandte Chemie, 2012, v. 124, n. 1, p. 187, doi. 10.1002/ange.201105362
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- Article
Tosylhydrazone - neue Anwendungen klassischer Reagentien in palladiumkatalysierten Kreuzkupplungen und metallfreien Umsetzungen.
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- Angewandte Chemie, 2011, v. 123, n. 33, p. 7626, doi. 10.1002/ange.201007961
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- Article
Tosylhydrazide-Promoted Palladium-Catalyzed Reaction of β-Aminoketones with o-Dihaloarenes: Combining Organocatalysis and Transition-Metal Catalysis.
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- Angewandte Chemie, 2011, v. 123, n. 10, p. 2398, doi. 10.1002/ange.201006996
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- Article
Gold-Catalyzed Rearrangements: Reaction Pathways Using 1-Alkenyl-2-alkynylcyclopropane Substrates.
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- Angewandte Chemie, 2011, v. 123, n. 9, p. 2155, doi. 10.1002/ange.201007795
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- Article
Enantioselective Synthesis of 4-Hydroxy-2-cyclohexenones through a Multicomponent Cyclization.
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- Angewandte Chemie, 2010, v. 122, n. 50, p. 9914, doi. 10.1002/ange.201004413
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- Article
Arylation of α-Chiral Ketones by Palladium-Catalyzed Cross-Coupling Reactions of Tosylhydrazones with Aryl Halides.
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- Angewandte Chemie, 2010, v. 122, n. 38, p. 7008, doi. 10.1002/ange.201003450
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- Article
Straightforward Synthesis of Ethers: Metal-Free Reductive Coupling of Tosylhydrazones with Alcohols or Phenols.
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- Angewandte Chemie, 2010, v. 122, n. 29, p. 5113, doi. 10.1002/ange.201001704
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- Article
Iodine Atoms: A New Molecular Feature for the Design of Potent Transthyretin Fibrillogenesis Inhibitors.
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- PLoS ONE, 2009, v. 4, n. 1, p. 1, doi. 10.1371/journal.pone.0004124
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- Article
C−C Bond Formation between Fischer Carbene Complexes and Allylic Alcohols by a [3,4] Sigmatropic Rearrangement Promoted by a [1,2] M(CO).
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- Angewandte Chemie International Edition, 1999, v. 38, n. 8, p. 1091, doi. 10.1002/(SICI)1521-3773(19990419)38:8<1091::AID-ANIE1091>3.0.CO;2-5
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- Article
A Novel Domino Reaction: Cyclization of Alkynyl Sulfides by Reaction with IPy.
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- Angewandte Chemie International Edition, 1998, v. 37, n. 22, p. 3136, doi. 10.1002/(SICI)1521-3773(19981204)37:22<3136::AID-ANIE3136>3.0.CO;2-O
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- Article
[5+2]Cycloaddition of Cyclic N-Phosphino-1-azadienes: Synthesis, Structure, and Reactivity of the First Seven-Membered Iminophosphorane.
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- Angewandte Chemie International Edition, 1996, v. 35, n. 8, p. 896, doi. 10.1002/anie.199608961
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- Article
Asymmetric Michael Additions to Chiral α,β-Unsaturated Alkoxycarbene Chromium Complexes.
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- Angewandte Chemie International Edition, 1994, v. 33, n. 13, p. 1392, doi. 10.1002/anie.199413921
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- Article
1-Iodoalkynes Can Also Be Dimerized: A New Head-to-Tail Coupling.
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- Angewandte Chemie International Edition, 1993, v. 32, n. 6, p. 893, doi. 10.1002/anie.199308931
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- Article
Iodine-Induced Stereoselective Carbocyclizations: A New Method for the Synthesis of Cyclohexane and Cyclohexene Derivatives.
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- Angewandte Chemie International Edition, 1988, v. 27, n. 11, p. 1546, doi. 10.1002/anie.198815461
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- Article
A Facile Synthesis of a New Class of Eight-Membered Heterocycles from 1-Azabutadienes.
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- Angewandte Chemie International Edition, 1986, v. 25, n. 2, p. 181, doi. 10.1002/anie.198601811
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- Article
I(py)<sub>2</sub>BF<sub>4</sub>, a New Reagent in Organic Synthesis: General Method for the 1,2-Iodofunctionalization of Olefins.
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- Angewandte Chemie International Edition, 1985, v. 24, n. 4, p. 319, doi. 10.1002/anie.198503191
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- Article
Inside Cover: Synthesis of Enol Ethers and Enamines by Pd-Catalyzed Tosylhydrazide-Promoted Cross-Coupling Reactions (Chem. Eur. J. 48/2009).
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- Chemistry - A European Journal, 2009, v. 15, n. 48, p. 13270, doi. 10.1002/chem.200990192
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- Article
Synthesis of Enol Ethers and Enamines by Pd-Catalyzed Tosylhydrazide-Promoted Cross-Coupling Reactions.
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- Chemistry - A European Journal, 2009, v. 15, n. 48, p. 13291, doi. 10.1002/chem.200902718
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- Article
Gold- or Platinum-Catalyzed Cascade Processes of Alkynol Derivatives Involving Hydroalkoxylation Reactions Followed by Prins-Type Cyclizations.
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- Chemistry - A European Journal, 2009, v. 15, n. 43, p. 11660, doi. 10.1002/chem.200900856
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- Article
Iodoarylation Reactions of Allenes: Inter- and Intramolecular Processes.
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- Chemistry - A European Journal, 2009, v. 15, n. 36, p. 8946, doi. 10.1002/chem.200901663
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- Article
Single and Consecutive Cyclization Reactions of Alkynyl Carbene Complexes and 8-Azaheptafulvenes: Direct Access to Polycyclic Pyrrole and Indole Derivatives.
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- Chemistry - A European Journal, 2009, v. 15, n. 35, p. 8800, doi. 10.1002/chem.200901257
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- Article
A Gold-Catalyzed Cascade Reaction Involving an Unusual Intramolecular Redox Process.
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- Chemistry - A European Journal, 2009, v. 15, n. 33, p. 8121, doi. 10.1002/chem.200901557
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- Article
Synthesis of Furoquinolines by a One-Pot Multicomponent Cascade Reaction Catalyzed by Platinum Complexes.
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- Chemistry - A European Journal, 2008, v. 14, n. 35, p. 10892, doi. 10.1002/chem.200802146
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- Article
CH Insertion Processes on Stabilized Indolyl and ortho-Aminophenyl Fischer Carbene Complexes: Synthesis of Azepino[3,2,1- hi] indole, Benzazepine and Indole Derivatives.
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- Chemistry - A European Journal, 2008, v. 14, n. 25, p. 7508, doi. 10.1002/chem.200801132
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- Article
Mononuclear Biscarbene Complexes by Direct Nucleophile Addition to a CO Ligand of Fischer Arylcarbene Complexes.
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- Chemistry - A European Journal, 2008, v. 14, n. 18, p. 5401, doi. 10.1002/chem.200800452
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- Article
Pd-Catalyzed Cross-Coupling Reactions with Carbonyls: Application in a Very Efficient Synthesis of 4-Aryltetrahydropyridines.
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- Chemistry - A European Journal, 2008, v. 14, n. 16, p. 4792, doi. 10.1002/chem.200800390
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- Article
Tandem Intramolecular Hydroalkoxylation-Hydroarylation Reactions: Synthesis of Enantiopure Benzofused Cyclic Ethers from the Chiral Pool.
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- Chemistry - A European Journal, 2008, v. 14, n. 14, p. 4153, doi. 10.1002/chem.200800312
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- Article
Up to Seven-Component Adducts by Unprecedented Multiple Alkyne and Carbonyl Insertions in the Metal-Carbon Bond of Chromium Alkoxy Alkynyl Carbene Complexes.
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- Chemistry - A European Journal, 2007, v. 13, n. 32, p. 9115, doi. 10.1002/chem.200700776
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- Article
Extended Dötz-Like Cyclization Reactions Towards the Synthesis of Eight-Membered Ring-Containing Polycycles: Scope and Theoretical Studies.
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- Chemistry - A European Journal, 2007, v. 13, n. 27, p. 7682, doi. 10.1002/chem.200700413
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- Article
Intramolecular Carbolithiation of 2,6-Dilithio-1,6-heptadienes: An Experimental and Theoretical Study.
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- Chemistry - A European Journal, 2007, v. 13, n. 17, p. 4998, doi. 10.1002/chem.200601863
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- Article
Cyclopropanation of Enantiopure Metal Alkenyl Carbenes with 2-Methoxyfuran: A Practical Route to Carboxycyclopropylglycine Precursors.
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- Chemistry - A European Journal, 2007, v. 13, n. 4, p. 1326, doi. 10.1002/chem.200601332
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- Article
Diastereoselective Multicomponent Cyclizations of Fischer Carbene Complexes, Lithium Enolates, and Allylmagnesium Bromide Leading to Highly Substituted Five- and Six-Membered Carbocycles.
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- Chemistry - A European Journal, 2006, v. 12, n. 27, p. 7225, doi. 10.1002/chem.200600491
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- Article
The Reaction of o-Alkynylarene and Heteroarene Carboxaldehyde Derivatives with Iodonium Ions and Nucleophiles: A Versatile and Regioselective Synthesis of 1H-Isochromene, Naphthalene, Indole, Benzofuran, and Benzothiophene Compounds.
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- Chemistry - A European Journal, 2006, v. 12, n. 22, p. 5790, doi. 10.1002/chem.200501505
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- Article
Facile and Versatile Annulation of the Imidazole Ring: Single and Sequential Cyclization Reactions of Fischer Carbene Complexes with 1,4-Diazafulvenes.
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- Chemistry - A European Journal, 2006, v. 12, n. 12, p. 3201, doi. 10.1002/chem.200501402
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- Article
Synthesis of Donor–Acceptor Alkynylcyclopropanes by Diastereoselective Cyclopropanation of Electron-Deficient Alkenes with Alkoxyalkynyl Fischer Carbene Complexes.
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- Chemistry - A European Journal, 2006, v. 12, n. 1, p. 303, doi. 10.1002/chem.200500918
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- Article
[W(CO)5]-Catalyzed endo- or exo-Cycloisomerization Reactions of 1,1-Disubstituted 4-Pentyn-1-ols: Experimental and Theoretical Studies.
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- Chemistry - A European Journal, 2005, v. 11, n. 19, p. 5735, doi. 10.1002/chem.200500537
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- Article
Intramolecular Carbolithiation of Allyl o-Lithioaryl Ethers: A New Enantioselective Synthesis of Functionalized 2,3-Dihydrobenzofurans.
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- Chemistry - A European Journal, 2005, v. 11, n. 18, p. 5397, doi. 10.1002/chem.200500377
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- Article
Diastereoselective Synthesis of Five- and Seven-Membered Rings by [2+2+1], [3+2], [3+2+2], and [4+3] Carbocyclization Reactions of β-Substituted (Alkenyl)(methoxy)carbene Complexes with Methyl Ketone Lithium Enolates.
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- Chemistry - A European Journal, 2005, v. 11, n. 17, p. 4995, doi. 10.1002/chem.200500164
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- Article
Bis(pyridine)iodonium Tetrafluoroborate (IPy2BF4): A Versatile Oxidizing Reagent.
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- Chemistry - A European Journal, 2004, v. 10, n. 17, p. 4206, doi. 10.1002/chem.200400136
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- Article
Reaction of Alkenes with Hydrogen Peroxide and Sodium Iodide: A Nonenzymatic Biogenic-Like Approach to Iodohydrins.
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- Chemistry - A European Journal, 2004, v. 10, n. 7, p. 1677, doi. 10.1002/chem.200305582
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- Article
Palladium-Catalyzed Cross-Coupling Reactions of Amines with Alkenyl Bromides: A New Method for the Synthesis of Enamines and Imines.
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- Chemistry - A European Journal, 2004, v. 10, n. 2, p. 494, doi. 10.1002/chem.200305406
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- Article
Zirconium-Mediated Coupling Reactions of Amines and Enol or Allyl Ethers: Synthesis of Allyl- and Homoallylamines.
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- Chemistry - A European Journal, 2004, v. 10, n. 1, p. 109, doi. 10.1002/chem.200305374
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- Article