Works matching AU Holzer, Wolfgang

Results: 99

Electrophilicity Scale of Activated Amides: 17O NMR and 15N NMR Chemical Shifts of Acyclic Twisted Amides in N−C(O) Cross‐Coupling.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 69, p. 16246, doi. 10.1002/chem.202003213

By:

Ielo, Laura;
Pace, Vittorio;
Holzer, Wolfgang;
Rahman, Md. Mahbubur;
Meng, Guangrong;
Szostak, Roman;
Szostak, Michal

Publication type:

Article

Laser action in poly ( m-phenylenevinylene- co-2,5-dioctoxy- p-phenylenevinylene).

Published in:

Advanced Materials, 1996, v. 8, n. 12, p. 974, doi. 10.1002/adma.19960081205

By:

Holzer, Wolfgang;
Penzkofer, Alfons;
Gong, Sung-Huan;
Bleyer, Andreas;
Bradley, Donal D. C.

Publication type:

Article

Substituted α‐Sulfur Methyl Carbanions: Effective Homologating Agents for the Chemoselective Preparation of β‐Oxo Thioethers from Weinreb Amides.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 20/21, p. 2466, doi. 10.1002/ejoc.201800095

By:

Senatore, Raffaele;
Ielo, Laura;
Urban, Ernst;
Holzer, Wolfgang;
Pace, Vittorio

Publication type:

Article

Metal-Free Intramolecular Alkyne-Azide Cycloaddition To Construct the Pyrazolo[4,3- f][1,2,3]triazolo[5,1- c][1,4]oxazepine Ring System.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 25, p. 5663, doi. 10.1002/ejoc.201500541

By:

Arbačiauskienė, Eglė;
Laukaitytė, Vaida;
Holzer, Wolfgang;
Šačkus, Algirdas

Publication type:

Article

Sonogashira-Type Reactions with 5-Chloro-1-phenyl-1 H-pyrazole-4-carbaldehydes: A Straightforward Approach to Pyrazolo[4,3- c]pyridines.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 26, p. 5123, doi. 10.1002/ejoc.201100626

By:

Vilkauskaitė, Gytė;
Šačkus, Algirdas;
Holzer, Wolfgang

Publication type:

Article

Sonogashira Coupling Offers a New Synthetic Route to Thieno[2,3-c]pyrazoles.

Published in:

Synthetic Communications, 2011, v. 41, n. 4, p. 541, doi. 10.1080/00397911003629382

By:

Eller, GernotA.;
Vilkauskaitė, Gytė;
Arbačiauskienė, Eglė;
Šačkus, Algirdas;
Holzer, Wolfgang

Publication type:

Article

NMR spectroscopic investigations with isatin guanylhydrazones.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 675, doi. 10.1002/jhet.5570330326

By:

Holzer, Wolfgang;
Györgydeák, Zoltan

Publication type:

Article

N1-substituted 3,5-dimethoxy-4-halogeno-1 H-pyrazoles: Synthesis and NMR study.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1351, doi. 10.1002/jhet.5570320441

By:

Holzer, Wolfgang;
Gruber, Heidi

Publication type:

Article

NMR spectroscopic investigations with ethyl 1-(hetero)aryl-5-hydroxy-1 H-pyrazole-4-carboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1341, doi. 10.1002/jhet.5570320440

By:

Holzer, Wolfgang;
Schmid, Eva

Publication type:

Article

Synthesis and 13C NMR study of some N-substituted 4-iodo- and 3,4-diiodopyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 1, p. 189, doi. 10.1002/jhet.5570320131

By:

Holzer, Wolfgang;
Pöcher, Ingrid

Publication type:

Article

N-1 Substituted ethyl 4-pyrazolecarboxylates: Synthesis and spectroscopic investigations.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 865, doi. 10.1002/jhet.5570300404

By:

Holzer, Wolfgang;
Seiringer, Gertrud

Publication type:

Article

Configurational assignments of oximes derived from 5-formyl and 5-acyl-1,2,4-triazines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 2, p. 413, doi. 10.1002/jhet.5570300222

By:

Rykowski, Andrzej;
Guzik, Eliza;
Makosza, Mieczyslaw;
Holzer, Wolfgang

Publication type:

Article

Functionalisation of 1,2,3-triazole via lithiation of 1-[2-(trimethylsilyl)ethoxy]methyl-1 H-1,2,3-triazole.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 5, p. 1203, doi. 10.1002/jhet.5570290526

By:

Holzer, Wolfgang;
Ruso, Karina

Publication type:

Article

Pyrazoles. 6.

Published in:

Journal of Heterocyclic Chemistry, 1991, v. 28, n. 5, p. 1189, doi. 10.1002/jhet.5570280505

By:

Hahn, Marianne;
Heinisch, Gottfried;
Holzer, Wolfgang;
Schwarz, Helga

Publication type:

Article

Pyrazoles. 5.

Published in:

Journal of Heterocyclic Chemistry, 1991, v. 28, n. 4, p. 1047, doi. 10.1002/jhet.5570280436

By:

Heinisch, Gottfried;
Hollub, Christian;
Holzer, Wolfgang

Publication type:

Article

Pyridazines. LI.

Published in:

Journal of Heterocyclic Chemistry, 1990, v. 27, n. 5, p. 1313, doi. 10.1002/jhet.5570270526

By:

Dostal, Wolfgang;
Heinisch, Gottfried;
Holzer, Wolfgang;
Perhauc, Ingrid;
Zheng, Changtu

Publication type:

Article

Pyridazines. XXVI.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 93, doi. 10.1002/jhet.5570230119

By:

Heinisch, Gottfried;
Holzer, Wolfgang;
Nawwar, Galal A. M.

Publication type:

Article

Corrigendum: Structures of Highly Twisted Amides Relevant to Amide N−C Cross-Coupling: Evidence for Ground-State Amide Destabilization.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 14, p. 3496, doi. 10.1002/chem.201700561

By:

Pace, Vittorio;
Holzer, Wolfgang;
Meng, Guangrong;
Shi, Shicheng;
Lalancette, Roger;
Szostak, Roman;
Szostak, Michal

Publication type:

Article

Structures of Highly Twisted Amides Relevant to Amide N−C Cross-Coupling: Evidence for Ground-State Amide Destabilization.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 41, p. 14494, doi. 10.1002/chem.201603543

By:

Pace, Vittorio;
Holzer, Wolfgang;
Meng, Guangrong;
Shi, Shicheng;
Lalancette, Roger;
Szostak, Roman;
Szostak, Michal

Publication type:

Article

A Robust, Eco-Friendly Access to Secondary Thioamides through the Addition of Organolithium Reagents to Isothiocyanates in Cyclopentyl Methyl Ether (CPME).

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 52, p. 18966, doi. 10.1002/chem.201504247

By:

Pace, Vittorio;
Castoldi, Laura;
Monticelli, Serena;
Safranek, Sandra;
Roller, Alexander;
Langer, Thierry;
Holzer, Wolfgang

Publication type:

Article

Preparation of Amino- and Carboxy-Protected L-α-Amino-ω-iodocarboxylic Acids.

Published in:

Archiv der Pharmazie, 1995, v. 328, n. 4, p. 367, doi. 10.1002/ardp.19953280414

By:

Easmon, Johnny;
Heinisch, Gottfried;
Holzer, Wolfgang;
Matuszczak, Barbara

Publication type:

Article

Pyridazines, LXXII: On the Synthesis of Azinium and Diazinium Compounds Structurally Related to Pyridazomycin.

Published in:

Archiv der Pharmazie, 1995, v. 328, n. 4, p. 307, doi. 10.1002/ardp.19953280403

By:

Easmon, Johnny;
Heinisch, Gottfried;
Holzer, Wolfgang;
Matuszczak, Barbara

Publication type:

Article

Determination of the Stereochemistry of Chemotherapeutics Derived from 5-Nitrofurfural: NOE Difference Spectroscopy as a Simple and Reliable Method.

Published in:

Archiv der Pharmazie, 1992, v. 325, n. 12, p. 769, doi. 10.1002/ardp.19923251205

By:

Holzer, Wolfgang

Publication type:

Article

Thiophen als Strukturelement physiologisch aktiver Substanzen, 18. Mitt.1): Ein Thiophenanalogon des Propafenons.

Published in:

Archiv der Pharmazie, 1990, v. 323, n. 11, p. 919, doi. 10.1002/ardp.19903231108

By:

Binder, Dieter;
Noe, Christian R.;
Holzer, Wolfgang

Publication type:

Article

Thiophen als Strukturelement physiologisch aktiver Substanzen, 17. Mitt. Thienoisoxazole durch nukleophile Substitution.

Published in:

Archiv der Pharmazie, 1988, v. 321, n. 7, p. 391, doi. 10.1002/ardp.19883210704

By:

Binder, Dieter;
Noe, Christian R.;
Baumann, Karl;
Holzer, Wolfgang

Publication type:

Article

Beiträge zur Chemie des Pyrazolsystems, 1. Mitt.: Ein effizienter Zugang zu Aryl- oder Benzyl-4-pyrazolylketonen und -carbinolen.

Published in:

Archiv der Pharmazie, 1987, v. 320, n. 12, p. 1267, doi. 10.1002/ardp.198700044

By:

Heinisch, Gottfried;
Holzer, Wolfgang;
Huber, Thierry

Publication type:

Article

Thiophen als Strukturelement physiologisch aktiver Substanzen, 16. Mitt. Thienoisoxazole durch Substitution am Oximstickstoff.

Published in:

Archiv der Pharmazie, 1987, v. 320, n. 9, p. 837, doi. 10.1002/ardp.19873200911

By:

Binder, Dieter;
Noe, Christian R.;
Holzer, Wolfgang;
Baumann, Karl

Publication type:

Article

Thiophen als Strukturelement physiologisch aktiver Substanzen, 13. Mitt. Thiophenanaloga antiviraler Flavane.

Published in:

Archiv der Pharmazie, 1985, v. 318, n. 1, p. 70, doi. 10.1002/ardp.19853180113

By:

Binder, Dieter;
Noe, Christian R.;
Holzer, Wolfgang;
Rosenwirth, Brigitte

Publication type:

Article

Thiophen als Strukturelement physiologisch aktiver Substanzen, 12. Mitt. Thiophenanaloga antiviraler Chalkone.

Published in:

Archiv der Pharmazie, 1985, v. 318, n. 1, p. 48, doi. 10.1002/ardp.19853180111

By:

Binder, Dieter;
Noe, Christian R.;
Holzer, Wolfgang;
Rosenwirth, Brigitte

Publication type:

Article

Consecutive C1‐Homologation / Displacement Strategy for Converting Thiosulfonates into O,S‐Oxothioacetals.

Published in:

Advanced Synthesis & Catalysis, 2020, v. 362, n. 23, p. 5444, doi. 10.1002/adsc.202000919

By:

Ielo, Laura;
Pillari, Veronica;
Miele, Margherita;
Holzer, Wolfgang;
Pace, Vittorio

Publication type:

Article

A Straightforward Homologation of Carbon Dioxide with Magnesium Carbenoids en Route to α‐Halocarboxylic Acids.

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 5, p. 1001, doi. 10.1002/adsc.201801614

By:

Monticelli, Serena;
Urban, Ernst;
Langer, Thierry;
Holzer, Wolfgang;
Pace, Vittorio

Publication type:

Article

Chemoselective Addition of Halomethyllithiums to Functionalized Isatins:A Straightforward Access to Spiro-Epoxyoxindoles.

Published in:

Advanced Synthesis & Catalysis, 2016, v. 358, n. 2, p. 172, doi. 10.1002/adsc.201500840

By:

Pace, Vittorio;
Castoldi, Laura;
Mamuye, Ashenafi Damtew;
Langer, Thierry;
Holzer, Wolfgang

Publication type:

Article

Increasing the Reactivity of Amides towards Organometallic Reagents: An Overview.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 18, p. 3697, doi. 10.1002/adsc.201400630

By:

Pace, Vittorio;
Holzer, Wolfgang;
Olofsson, Berit

Publication type:

Article

Inside Cover: Increasing the Reactivity of Amides towards Organometallic Reagents: An Overview (Adv. Synth. Catal. 18/2014).

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 18, p. 3686, doi. 10.1002/adsc.201401093

By:

Pace, Vittorio;
Holzer, Wolfgang;
Olofsson, Berit

Publication type:

Article

Chemoselective Additions of Chloromethyllithium Carbenoid to Cyclic Enones: A Direct Access to Chloromethyl Allylic Alcohols.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 8, p. 1761, doi. 10.1002/adsc.201301042

By:

Pace, Vittorio;
Castoldi, Laura;
Holzer, Wolfgang

Publication type:

Article

Chemoselective Synthesis of N-Substituted α-Amino-α′-chloro Ketones via Chloromethylation of Glycine-Derived Weinreb Amides.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 5, p. 919, doi. 10.1002/adsc.201201043

By:

Pace, Vittorio;
Holzer, Wolfgang;
Verniest, Guido;
Alcántara, Andrés R.;
De Kimpe, Norbert

Publication type:

Article

Unexpected scaffold rearrangement product of pirenzepine found in commercial samples.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-02732-y

By:

Ozenil, Marius;
Skos, Lukas;
Roller, Alexander;
Gajic, Natalie;
Holzer, Wolfgang;
Spreitzer, Helmut;
Platzer-Ozenil, Sonja;
Vraka, Chrysoula;
Hacker, Marcus;
Wadsak, Wolfgang;
Pichler, Verena

Publication type:

Article

Structure/Odor Relationships of (&sminus 0;)- and (&splus 0;)- β-Vetivone, and Their Demethyl Derivatives.

Published in:

Helvetica Chimica Acta, 1998, v. 81, n. 12, p. 2292, doi. 10.1002/(SICI)1522-2675(19981216)81:12<2292::AID-HLCA2292>3.0.CO;2-K

By:

Spreitzer, Helmut;
Piringer, Iris;
Holzer, Wolfgang;
Widhalm, Michael

Publication type:

Article

Synthesis and Odor of Chiral Partial Structures of Khusimone. Part 3. Short communication.

Published in:

Helvetica Chimica Acta, 1998, v. 81, n. 1, p. 40, doi. 10.1002/hlca.19980810105

By:

Spreitzer, Helmut;
Pichler, Andrea;
Holzer, Wolfgang;
Schlager, Claudia

Publication type:

Article

Synthesis and Odor of Chiral Partial Structures of Khusimone. Part 2.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1857, doi. 10.1002/hlca.19970800609

By:

Spreitzer, Helmut;
Pichler, Andrea;
Holzer, Wolfgang;
Shahabi, Manocher

Publication type:

Article

Synthesis and Odor of Chiral Partial Structures of Khusimone. Part 1.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 1, p. 139, doi. 10.1002/hlca.19970800114

By:

Sprdizer, Helmut;
Pichler, Andrea;
Holzer, Wolfgang;
Toth, Irene;
Zuchart, Bettina

Publication type:

Article

Ethyl 3- and 5-Triflyloxy-1 H-pyrazole-4-carboxylates in the Synthesis of Condensed Pyrazoles by Pd-Catalysed Cross-Coupling Reactions.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 10, p. 1880, doi. 10.1002/ejoc.201001560

By:

Arbačiauskienė, Eglė;
Vilkauskaitė, Gytė;
Šačkus, Algirdas;
Holzer, Wolfgang

Publication type:

Article

The Structure of 4-Benzoyl-5-methyl-2-phenylpyrazol-3-one Oxime and Its Methyl Derivatives.

Published in:

European Journal of Organic Chemistry, 2003, v. 2003, n. 7, p. 1209, doi. 10.1002/ejoc.200390175

By:

Wolfgang Holzer;
Katharina Hahn;
Thomas Brehmer;
Rosa M. Claramunt;
Marta Pérez-Torralba

Publication type:

Article

Consecutive and Selective Double Methylene Insertion of Lithium Carbenoids to Isothiocyanates: A Direct Assembly of Four‐Membered Sulfur‐Containing Cycles.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 47, p. 24854, doi. 10.1002/anie.202110641

By:

Senatore, Raffaele;
Malik, Monika;
Langer, Thierry;
Holzer, Wolfgang;
Pace, Vittorio

Publication type:

Article

Consecutive and Selective Double Methylene Insertion of Lithium Carbenoids to Isothiocyanates: A Direct Assembly of Four‐Membered Sulfur‐Containing Cycles.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 47, p. 24854, doi. 10.1002/anie.202110641

By:

Senatore, Raffaele;
Malik, Monika;
Langer, Thierry;
Holzer, Wolfgang;
Pace, Vittorio

Publication type:

Article

Synthesis and characterization of 4,5-dihydro-1H-pyrazolo[3,4b][1,4]azaphosphinines.

Published in:

Heteroatom Chemistry, 1999, v. 10, n. 5, p. 391, doi. 10.1002/(SICI)1098-1071(1999)10:5<391::AID-HC9>3.0.CO;2-M

By:

Tolmachev, Andrei A.;
Dovgopoly, Sergei I.;
Kostyuk, Aleksandr N.;
Kozlov, Ernest S.;
Pushechnikov, Aleksei O.;
Holzer, Wolfgang

Publication type:

Article

Chemoselective Activation Strategies of Amidic Carbonyls towards Nucleophilic Reagents.

Published in:

Australian Journal of Chemistry, 2013, v. 66, n. 5, p. 507, doi. 10.1071/CH13042

By:

Pace, Vittorio;
Holzer, Wolfgang

Publication type:

Article

Cover Feature: Sustainable Asymmetric Organolithium Chemistry: Enantio‐ and Chemoselective Acylations through Recycling of Solvent, Sparteine, and Weinreb "Amine" (ChemSusChem 6/2019).

Published in:

ChemSusChem, 2019, v. 12, n. 6, p. 1113, doi. 10.1002/cssc.201900638

By:

Monticelli, Serena;
Holzer, Wolfgang;
Langer, Thierry;
Roller, Alexander;
Olofsson, Berit;
Pace, Vittorio

Publication type:

Article

Sustainable Asymmetric Organolithium Chemistry: Enantio‐ and Chemoselective Acylations through Recycling of Solvent, Sparteine, and Weinreb "Amine".

Published in:

ChemSusChem, 2019, v. 12, n. 6, p. 1147, doi. 10.1002/cssc.201802815

By:

Monticelli, Serena;
Holzer, Wolfgang;
Langer, Thierry;
Roller, Alexander;
Olofsson, Berit;
Pace, Vittorio

Publication type:

Article

Chemoselective CaO-Mediated Acylation of Alcohols and Amines in 2-Methyltetrahydrofuran.

Published in:

ChemSusChem, 2013, v. 6, n. 5, p. 905, doi. 10.1002/cssc.201200922

By:

Pace, Vittorio;
Hoyos, Pilar;
Alcántara, Andrés R.;
Holzer, Wolfgang

Publication type:

Article