Works by Butenschön, Holger

Results: 69

The First Anionic Thia‐Fries Rearrangements at Ferrocene: Ready Access to Trifluoromethylsulfonyl‐Substituted Hydroxyferrocenes and an Extremely High Interannular Stereoinduction between Cyclopentadienyl Ligands.

Published in:

Advanced Synthesis & Catalysis, 2010, v. 352, n. 8, p. 1345, doi. 10.1002/adsc.201000068

By:

Werner, Georg;
Lehmann, Christian W.;
Butenschön, Holger

Publication type:

Article

Metallorganik am Genfer See.

Published in:

Angewandte Chemie, 2005, v. 117, n. 35, p. 5692

By:

Holger Butenschön

Publication type:

Article

Transition Metal Arene π-Complexes in Organic Synthesis and Catalysis. Band 7 der Reihe Topics in Organometallic Chemistry. Herausgegeben von E. Peter Kündig.

Published in:

Angewandte Chemie, 2005, v. 117, n. 11, p. 1618

By:

Holger Butenschön

Publication type:

Article

Anionic Thia‐Fries Rearrangement at Ferrocene: A Computational and Experimental Study.

Published in:

Helvetica Chimica Acta, 2021, v. 104, n. 4, p. 1, doi. 10.1002/hlca.202100025

By:

Boston, Geanne M. R.;
Frank, Irmgard;
Butenschön, Holger

Publication type:

Article

New Tricyclic Aryl Quinazoline Derivatives by Suzuki‐Miyaura Cross‐Coupling.

Published in:

ChemistryOpen, 2024, v. 13, n. 12, p. 1, doi. 10.1002/open.202400197

By:

Elmuradov, Burkhon;
Okmanov, Rasul;
Juraev, Bakhromjon;
Dräger, Gerald;
Butenschön, Holger

Publication type:

Article

New Azacycles by One‐Pot Three‐Component Hantzsch‐Like Synthesis of Tetra(hexa)azacyclopenta[a]anthracenes, Tetraazaindeno[5,4‐b]fluorenes, and Oxatetraazacyclopenta[m]tetraphenes.

Published in:

ChemistryOpen, 2023, v. 12, n. 3, p. 1, doi. 10.1002/open.202300009

By:

Abdelmoniem, Amr M.;
Ramadan, Muhammed A.;
Ghozlan, Said A. S.;
Butenschön, Holger;
Abdelhamid, Ismail A.

Publication type:

Article

Chemie.

Published in:

Chemie in unserer Zeit, 1995, v. 29, n. 5, p. IX, doi. 10.1002/ciuz.19950290514

By:

Wambach, Heinz;
Sprinzl, Mathias;
Butenschön, Holger

Publication type:

Article

Syntheseanwendungen der oxidativen aromatischen Kupplung – von Biphenolen zu Nanographenen.

Published in:

Angewandte Chemie, 2020, v. 132, n. 8, p. 3020, doi. 10.1002/ange.201904934

By:

Grzybowski, Marek;
Sadowski, Bartłomiej;
Butenschön, Holger;
Gryko, Daniel T.

Publication type:

Article

Tetracyanobutadiene Bridged Push‐Pull Chromophores: Development of New Generation Optoelectronic Materials.

Published in:

Chemical Record, 2023, v. 23, n. 1, p. 1, doi. 10.1002/tcr.202200208

By:

Patil, Yuvraj;
Butenschön, Holger;
Misra, Rajneesh

Publication type:

Article

Inhibierung der [2+2+2]-Cyclisierung durch Chelatbildung: Alkin- und Vinylidenkomplexe mit Cyclopentadienylcobalt(I).

Published in:

Angewandte Chemie, 1992, v. 104, n. 8, p. 1052, doi. 10.1002/ange.19921040816

By:

Kettenbach, Ralf T.;
Krüger, Carl;
Butenschön, Holger

Publication type:

Article

Cyclobutarenes. The Chemistry of Benzocyclobutene, Biphenylene, and Related Compounds. (Reihe: Studies in Organic Chemistry, Vol. 44.) Von M. K. Shepherd. Elsevier, Amsterdam, 1991. XIV, 322 S., geb. Hfl. 320.00. - ISBN 0-444-88171-9.

Published in:

Angewandte Chemie, 1992, v. 104, n. 7, p. 946, doi. 10.1002/ange.19921040751

By:

Butenschön, Holger

Publication type:

Article

1,16‐Di‐tert‐butyl‐1,16‐diphospha[5.5]ferrocenophane: Synthesis, Reactions and Mössbauer Spectroscopy.

Published in:

ChemistrySelect, 2018, v. 3, n. 46, p. 13132, doi. 10.1002/slct.201802793

By:

Werner, Irina;
Heinisch, Sandra Lauren;
Nowik, Israel;
Herber, Rolfe H.;
Butenschön, Holger

Publication type:

Article

Charge Transport through Ferrocene 1,1′-Diamine Single-Molecule Junctions.

Published in:

Small, 2016, v. 12, n. 35, p. 4849, doi. 10.1002/smll.201601051

By:

Kanthasamy, Karthiga;
Ring, Markus;
Nettelroth, Dennes;
Tegenkamp, Christoph;
Butenschön, Holger;
Pauly, Fabian;
Pfnür, Herbert

Publication type:

Article

Cyclopentadienylnickel Chelates with Secondary or Tertiary Phosphane Tethers Bearing Imidazol‐2‐ylidene Ligands.

Published in:

European Journal of Inorganic Chemistry, 2020, v. 2020, n. 26, p. 2545, doi. 10.1002/ejic.202000326

By:

Werner, Irina;
Kohser, Stefanie;
Butenschön, Holger

Publication type:

Article

(Di-tert-butylphosphanylethyl)cyclopentadienylnickel Chelates with Alkyl, Alkenyl, Aryl, and Alkynyl Ligands: Hints to Cumulenylidene Resonance Forms.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 1, p. 31, doi. 10.1002/ejic.201701172

By:

Kohser, Stefanie;
Butenschön, Holger

Publication type:

Article

Improved Syntheses of 1,2-Disubstituted Ferrocenes.

Published in:

European Journal of Inorganic Chemistry, 2017, v. 2017, n. 2, p. 378, doi. 10.1002/ejic.201600766

By:

Werner, Georg;
Butenschön, Holger

Publication type:

Article

The First Late-Transition-Metal Cyclopentadienyl Chelate Complexes with Silylphosphane or Secondary Phosphane Tethers.

Published in:

European Journal of Inorganic Chemistry, 2014, v. 2014, n. 35, p. 6051, doi. 10.1002/ejic.201402886

By:

Werner, Irina;
Butenschön, Holger

Publication type:

Article

Seven-Membered Rings by Cyclization at Transition Metals: [4+3], [3+2+2], [5+2].

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 29, p. 5287, doi. 10.1002/anie.200801738

By:

Butenschön, Holger

Publication type:

Article

Oxazaborolidines as Catalysts for Enantioselective Cycloadditions: Now [2+2]!

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 19, p. 3492, doi. 10.1002/anie.200800574

By:

Butenschön, Holger

Publication type:

Article

A New Oxocarbon C.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 22, p. 4012, doi. 10.1002/anie.200700926

By:

Butenschön, Holger

Publication type:

Article

Syntheses, Structures, and Reactions of Highly Strained Dihydro- and Tetrahydroacepentalene Derivatives.

Published in:

Chemistry - A European Journal, 1998, v. 4, n. 7, p. 1192, doi. 10.1002/(SICI)1521-3765(19980710)4:7<1192::AID-CHEM1192>3.0.CO;2-G

By:

Haag, Rainer;
Schüngel, Franz-Manfred;
Ohlhorst, Björk;
Lendvai, Thomas;
Butenschön, Holger;
Clark, Timothy;
Noltemeyer, Mathias;
Haumann, Thomas;
Boese, Roland;
de Meijere, Armin

Publication type:

Article

Tricarbonyl(η6-1,2-dioxobenzocyclobutene)chromium(0): Preparation, Nucleophilic Addition Studies and Syntheses of cmplex Polycyclic Systems by Dianionic Oxy-Cope Rearrangement.

Published in:

Chemistry - A European Journal, 1996, v. 2, n. 2, p. 182, doi. 10.1002/chem.19960020210

By:

Brands, Michael;
Wey, Hans G.;
Bruckmann, Joachim;
Krüger, Carl;
Butenschön, Holger

Publication type:

Article

Dianionic Oxy-Cope Rearrangement with Benzil Derivatives: meso-Selective 3,3-Coupling of Two Tetrahydrofuran Moieties.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 46, p. 6951, doi. 10.1002/ejoc.201701397

By:

Abdelhamid, Ismail Abdelshafy;
Abdelmoniem, Amr Mohamed;
Fohrer, Jörg;
Bardenhorst, Iris;
Wartchow, Rudolf;
Butenschön, Holger

Publication type:

Article

Tricyclic Quinazoline Alkaloids Conjugated to Ferrocene: Synthesis, Structure, and Redox Behavior of Ferrocenylmethylene-Substituted 7 H-Deoxyvasicinones.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 3, p. 483, doi. 10.1002/ejoc.201501307

By:

Elmuradov, Burkhon;
Shakhidoyatov, Khusnutdin;
Dräger, Gerald;
Butenschön, Holger

Publication type:

Article

Reactions of Alkynyl- and 1,1′-Dialkynylferrocenes with Tetracyanoethylene - Unanticipated Addition at the Less Electron-Rich of Two Triple Bonds.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 22, p. 5021, doi. 10.1002/ejoc.201500828

By:

Krauße, Nico;
Kielmann, Marc;
Ma, Jingxiang;
Butenschön, Holger

Publication type:

Article

1,1′-Dialkynylferrocenes as Substrates for Bidirectional Alkyne Metathesis Reaction.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 20, p. 4510, doi. 10.1002/ejoc.201500483

By:

Ma, Jingxiang;
Krauße, Nico;
Butenschön, Holger

Publication type:

Article

Reactions of Alkynyl- and 1,1'-Dialkynylferrocenes with Tetracyanoethylene -- Unanticipated Addition at the Less Electron-Rich of Two Triple Bonds.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 12, p. 2622, doi. 10.1002/ejoc.201500105

By:

Krauße, Nico;
Kielmann, Marc;
Ma, Jingxiang;
Butenschön, Holger

Publication type:

Article

The First Bidirectional [4+2] Cycloadditions of Benzo[1,2:4,5]dicyclobutenes: Synthesis of Benzo[1,2- f:4,5- f′]diisoindole-1,3,7,9-tetraones.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 1, p. 226, doi. 10.1002/ejoc.201403247

By:

Abdelhamid, Ismail Abdelshafy;
Butenschön, Holger

Publication type:

Article

Ferrocenes Bearing Highly Extended π Systems with Nitrile, Nitro, and Dimethylamino End Groups.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 30, p. 6686, doi. 10.1002/ejoc.201402831

By:

Krauße, Nico;
Butenschön, Holger

Publication type:

Article

Attempts Directed towards the Synthesis of Intermediate (Aryne)chromium Complexes from Aryl Triflates and from (Haloarene)chromium Complexes.

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 16, p. 3132, doi. 10.1002/ejoc.201200176

By:

Werner, Georg;
Butenschön, Holger

Publication type:

Article

The First Benzo[1,2:4,5]dicyclobutenones and Their Tricarbonylchromium Complexes.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 25, p. 4877, doi. 10.1002/ejoc.201100551

By:

Abdelhamid, Ismail Abdelshafy;
Habib, Osama Mahmoud Ali;
Butenschön, Holger

Publication type:

Article

Synthetic Applications of Oxidative Aromatic Coupling—From Biphenols to Nanographenes.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 8, p. 2998, doi. 10.1002/anie.201904934

By:

Grzybowski, Marek;
Sadowski, Bartłomiej;
Butenschön, Holger;
Gryko, Daniel T.

Publication type:

Article

Corrigendum: New π‐Extended 1,1′‐Disubstituted Ferrocenes with Thioate and Dithioate End Groups.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 9, p. 1, doi. 10.1002/ejoc.202300086

By:

Schmiel, Sinem‐Fatma;
Butenschön, Holger

Publication type:

Article

Bidirectional Synthesis, Photophysical and Electrochemical Characterization of Polycyclic Quinones Using Benzocyclobutenes and Benzodicyclobutenes as Precursors.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 46, p. 6319, doi. 10.1002/ejoc.202100848

By:

Mohamed Abdelmoniem, Amr;
Abdelshafy Abdelhamid, Ismail;
Butenschön, Holger

Publication type:

Article

New π-Extended 1,1'-Disubstituted Ferrocenes with Thioate and Dithioate End Groups.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 17, p. 2388, doi. 10.1002/ejoc.202100335

By:

Schmiel, Sinem-Fatma;
Butenschön, Holger

Publication type:

Article

Novel π‐Extended Quinazoline‐Ferrocene Conjugates: Synthesis, Structure, and Redox Behavior.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 23, p. 3430, doi. 10.1002/ejoc.202000414

By:

Elmuradov, Burkhon;
Dräger, Gerald;
Butenschön, Holger

Publication type:

Article

Organometallics at Lake Geneva13th IUPAC International Symposium on Organometallic Chemistry Directed Towards Organic Synthesis (OMCOS-13) in Geneva, July 17–21, 2005.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 35, p. 5556

By:

Holger Butenschön

Publication type:

Article

Facile Synthesis of 3-Amino-2,5-dihydropyridazines and 4-Deazatoxoflavin Analogues via [3 + 3] Atom Combination: Approaches to Pyridazine Incorporating Pyrazole Moiety.

Published in:

Journal of Heterocyclic Chemistry, 2017, v. 54, n. 1, p. 473, doi. 10.1002/jhet.2606

By:

Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Butenschön, Holger;
Abdelhamid, Ismail A.

Publication type:

Article

Hydrazononitriles as Precursors for 4-aminotriazoles and 3-aminoisoxazoles: One Pot Synthesis of triazolo[1,5- a]quinazoline Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2016, v. 53, n. 4, p. 1251, doi. 10.1002/jhet.2426

By:

Abdelhamid, Ismail A.;
Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Butenschön, Holger

Publication type:

Article

Oxidative aromatische Kupplung und Scholl-Reaktion im Vergleich.

Published in:

Angewandte Chemie, 2013, v. 125, n. 38, p. 10084, doi. 10.1002/ange.201210238

By:

Grzybowski, Marek;
Skonieczny, Kamil;
Butenschön, Holger;
Gryko, Daniel T.

Publication type:

Article

Pentalene as a Complex Ligand: New Developments in the Chemistry of Nonalternant, Highly Unsaturated Hydrocarbons.

Published in:

Angewandte Chemie International Edition, 1997, v. 36, n. 16, p. 1695, doi. 10.1002/anie.199716951

By:

Butenschön, Holger

Publication type:

Article

A New Mode of Reaction of tert-Butyl-phosphaethyne: Trinuclear Cyclopentadienyl-cobalt Clusters with P, PS, and PO as μ3 Complex Ligands.

Published in:

Angewandte Chemie International Edition, 1996, v. 35, n. 11, p. 1234, doi. 10.1002/anie.199612341

By:

Foerstner, Jan;
Olbrich, Falk;
Butenschön, Holger

Publication type:

Article

Book Review: Organic Syntheses Based on Name Reactions and Unnamed Reaction. By A. Hassner and C. Stumer.

Published in:

Angewandte Chemie International Edition, 1995, v. 34, n. 8, p. 935, doi. 10.1002/anie.199509353

By:

Butenschön, Holger

Publication type:

Article

Book Review: Namen- und Schlagwortreaktionene der Organischen Chemie. By T. Laue and A. Plagens.

Published in:

Angewandte Chemie International Edition, 1995, v. 34, n. 8, p. 935, doi. 10.1002/anie.199509352

By:

Butenschön, Holger

Publication type:

Article

Construction of Carbon Frameworks with the Help of Ruthenium Complexes: 1,5-Cyclooctadiene as a Reagent in Transition Metal Catalyzed Reactions.

Published in:

Angewandte Chemie International Edition, 1994, v. 33, n. 6, p. 636, doi. 10.1002/anie.199406361

By:

Butenschön, Holger

Publication type:

Article

η6-(1,2-Dioxocyclobutabenzene)tricarbonyl-chromium(0): Starting Material for Double Anionic Oxy-Cope Rearrangements under Very Mild Conditions.

Published in:

Angewandte Chemie International Edition, 1993, v. 32, n. 2, p. 267, doi. 10.1002/anie.199302671

By:

Brands, Michael;
Goddard, Richard;
Wey, Hans G.;
Butenschön, Holger

Publication type:

Article

Book Review: Cyclobutarenes. The Chemistry of Benzocyclobutene, Biphenylene, and Related Compounds. (Series: Studies in Organic Chemistry, Vol. 44.) By M. K. Shepherd.

Published in:

Angewandte Chemie International Edition, 1992, v. 31, n. 9, p. 1264, doi. 10.1002/anie.199212641

By:

Butenschön, Holger

Publication type:

Article

Inhibition of the [2 + 2 + 2] Cyclization by the Formation of Chelates: Alkyne and Vinylidene Complexes with Cyclopentadienylcobalt( I).

Published in:

Angewandte Chemie International Edition, 1992, v. 31, n. 8, p. 1066, doi. 10.1002/anie.199210661

By:

Butenschön, Holger;
Kettenbach, Ralf T.;
Krüger, Carl

Publication type:

Article

Book Review: Organic Synthesis via Organometallics. Edited by K. H. Dötz and R. W. Hoffmann.

Published in:

Angewandte Chemie International Edition, 1991, v. 30, n. 11, p. 1520, doi. 10.1002/anie.199115201

By:

Butenschön, Holger

Publication type:

Article

Ring Opening of a Cyclobutabenzene Complex under Very Mild Conditions.

Published in:

Angewandte Chemie International Edition, 1991, v. 30, n. 7, p. 880, doi. 10.1002/anie.199108801

By:

Wey, Hans G.;
Butenschön, Holger

Publication type:

Article