Works by Villinger, Alexander

Results: 222

Synthesis and Properties of 1 H -Pyrrolo[3′,2′:3,4]fluoreno[9,1- gh ]quinolines and 7 H -Pyrrolo[2′,3′,4′:4,10]anthra[1,9- fg ]quinolines.

Published in:

Molecules, 2025, v. 30, n. 12, p. 2615, doi. 10.3390/molecules30122615

By:

Khomutetckaia, Aleksandra;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Cyclische Distiba- und Dibismadiazenium-Kationen.

Published in:

Angewandte Chemie, 2012, v. 124, n. 32, p. 8211, doi. 10.1002/ange.201203267

By:

Lehmann, Mathias;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Tieftemperaturisolierung eines Azidophospheniumkations.

Published in:

Angewandte Chemie, 2012, v. 124, n. 25, p. 6345, doi. 10.1002/ange.201201851

By:

Hering, Christian;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

'Gezähmte' Silyliumionen: vielseitig einsetzbar in der Katalyse.

Published in:

Angewandte Chemie, 2012, v. 124, n. 19, p. 4602, doi. 10.1002/ange.201108320

By:

Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Dikohlenstoffdisulfid (SCCS): Stabilisierung und Isomerisierung in einem Cobaltkomplex.

Published in:

Angewandte Chemie, 2011, v. 123, n. 52, p. 12825, doi. 10.1002/ange.201105055

By:

Seidel, Wolfram W.;
Meel, Matthias J.;
Hughes, Stephen R.;
Hupka, Florian;
Villinger, Alexander

Publication type:

Article

[P(μ-NTer)]2: ein hochtemperaturstabiles Diradikaloid.

Published in:

Angewandte Chemie, 2011, v. 123, n. 38, p. 9136, doi. 10.1002/ange.201103742

By:

Beweries, Torsten;
Kuzora, Rene;
Rosenthal, Uwe;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Eine ungewöhnliche Isomerisierung zu Tetraazastibolen.

Published in:

Angewandte Chemie, 2011, v. 123, n. 22, p. 5327, doi. 10.1002/ange.201100663

By:

Lehmann, Mathias;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

[Cp2TiIII(NCy)2C-TiIIICp2]: ein transienter Titanocen-Carbenkomplex?

Published in:

Angewandte Chemie, 2010, v. 122, n. 48, p. 9469, doi. 10.1002/ange.201004145

By:

Theilmann, Oliver;
Ruhmann, Martin;
Villinger, Alexander;
Schulz, Axel;
Seidel, Wolfram W.;
Kaleta, Katharina;
Beweries, Torsten;
Arndt, Perdita;
Rosenthal, Uwe

Publication type:

Article

Binäre Bismut(III)-azide: Bi(N3)3, [Bi(N3)4]− und [Bi(N3)6]3−.

Published in:

Angewandte Chemie, 2010, v. 122, n. 43, p. 8190, doi. 10.1002/ange.201002179

By:

Villinger, Alexander;
Schulz, Axel

Publication type:

Article

Ein Dichlorcyclodibismadiazan.

Published in:

Angewandte Chemie, 2010, v. 122, n. 41, p. 7737, doi. 10.1002/ange.201003860

By:

Michalik, Dirk;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Ein Triazadiphosphol.

Published in:

Angewandte Chemie, 2005, v. 117, n. 47, p. 7968, doi. 10.1002/ange.200502475

By:

Sebastian Herler;
Peter Mayer;
Jörn Schmedt auf der Günne;
Axel Schulz;
Alexander Villinger;
Jan J. Weigand

Publication type:

Article

Synthesis of 2,3,3a,9a-Tetrahydro-1 H-cyclopenta[ b]quinoxaline-1,3,4,9-tetracarboxylate by Cyclization of 1,5-Bis[(trimethylsilyl)oxy]penta-1,4-dienes with Quinoxalines.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 3, p. 308, doi. 10.1002/hlca.201400244

By:

Rotzoll, Sven;
Feist, Holger;
Gütlein, Jörg-Peter;
Villinger, Alexander;
Michalik, Dirk;
Langer, Peter;
Kelzhanova, Nazken K.;
Abilov, Zharylkasyn A.

Publication type:

Article

Unexpected Ring Enlargement of 2-Hydrazono-2,3-dihydro-1,3-thiazoles to 1,3,4-Thiadiazines.

Published in:

Helvetica Chimica Acta, 2014, v. 97, n. 1, p. 76, doi. 10.1002/hlca.201300077

By:

Pfeiffer, Wolf-Diethard;
Ahlers, Klaus-Dieter;
Saghyan, Ashot S.;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Regioselective Synthesis of 5-(2-Cyanoethyl)-1,1′-biphenyl-2-carboxylates by Formal [3+3] Cyclocondensations of 1,3-Bis[(trimethylsilyl)oxy]buta- 1,3-dienes.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 12, p. 2185, doi. 10.1002/hlca.201200615

By:

Bendrath, Franziska;
Abilov, Zharylkasyn A.;
Falodun, Abiodun;
Hein, Martin;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

One-Pot Synthesis of Dispiro[oxindole-3,3′-pyrrolidines] by Three-Component [3+2] Cycloadditions of in situ-Generated Azomethine Ylides with 3-Benzylidene-2,3-dihydro-1 H-indol-2-ones.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 11, p. 2103, doi. 10.1002/hlca.201200602

By:

Matloubi Moghaddam, Firouz;
Kiamehr, Mostafa;
Reza Khodabakhshi, Mohammad;
Jebeli Javan, Marjan;
Fathi, Shaghayegh;
Villinger, Alexander;
Iaroshenko, Viktor O.;
Langer, Peter

Publication type:

Article

Regioselective Synthesis of Trichloromethyl-Substituted Salicylates and Cyclohexenones by One-Pot Cyclizations of 1,3-Bis(trimethylsilyloxy)buta-1,3-dienes.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 10, p. 1955, doi. 10.1002/hlca.201200595

By:

Reimann, Sebastian;
Bunescu, Alina;
Petrosyan, Andranik;
Sharif, Muhammad;
Erfle, Silke;
Mamat, Constantin;
Ghochikyan, Tariel V.;
Saghyan, Ashot S.;
Spannenberg, Anke;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis of Dimethyl Tetraarylphthalates by SuzukiMiyaura Reactions of Dimethyl Tetrabromophthalate.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 3, p. 408, doi. 10.1002/hlca.201200227

By:

Eleya, Nadi;
Patonay, Tamás;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Regioselective [3+3] Cyclization of 1,3-Bis(silyloxy)buta-1,3-dienes with 1,1,1-Trifluoro-4-(silyloxy)alk-3-en-2-ones: New and Convenient Synthesis of Functionalized 5-Alkyl-3-(trifluoromethyl)phenols.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 1, p. 44, doi. 10.1002/hlca.201200056

By:

Büttner, Stefan;
Bunescu, Alina;
Reimann, Sebastian;
Tam Dang, T. H.;
Pundt, Thomas;
Klassen, Renske;
Schmidt, Andreas;
Kelzhanova, Nazken K.;
Abilov, Zharylkasyn A.;
Ghochikyan, Tariel V.;
Saghiyan, Ashot S.;
Villinger, Alexander;
Reinke, Helmut;
Spannenberg, Anke;
Langer, Peter

Publication type:

Article

Regioselective Arylation and Alkynylation of 2,3-Dibromo-1 H-inden-1-one by Suzuki Miyaura and Sonogashira Cross-Coupling Reactions.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 3, p. 469, doi. 10.1002/hlca.201100315

By:

Khera, Rasheed Ahmad;
Hussain, Munawar;
Hung, Nguyen Thai;
Eleya, Nadi;
Feist, Holger;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Efficient Synthesis of 2-(2-Aminophenyl)-2,3-dihydropyridin-4(1 H)-ones Based on a Cyclization/Ring Cleavage Procedure.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 11, p. 2045, doi. 10.1002/hlca.201100130

By:

Karapetyan, Vahuni;
Mkrtchyan, Satenik;
Karapetyan, Gnuni;
Villinger, Alexander;
Saghiyan, Ashot;
Ghochikyan, Tariel V.;
Langer, Peter

Publication type:

Article

Double Heck Cross-Coupling Reactions of Dibrominated Pyridines.

Published in:

Helvetica Chimica Acta, 2010, v. 93, n. 9, p. 1764, doi. 10.1002/hlca.201000108

By:

Ali, Asad;
Hussain, Munawar;
Malik, Imran;
Villinger, Alexander;
Fischer, Christine;
Langer, Peter

Publication type:

Article

Cyclization vs. Elimination Reactions of 5-Aryl-5-hydroxy 1,3-Diones: One-Pot Synthesis of 2-Aryl-2,3-dihydro-4H-pyran-4-ones.

Published in:

Helvetica Chimica Acta, 2010, v. 93, n. 9, p. 1705, doi. 10.1002/hlca.201000015

By:

Khera, Rasheed Ahmad;
Ahmad, Rasheed;
Ullah, Ihsan;
Abid, Obaid-Ur-Rahman;
Fatunsin, Olumide;
Sher, Muhammad;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Regioselective Synthesis of 5Arylsulfanyl and 5Benzylsulfanyl6phenylsalicylates by OnePot Cyclizations of 1,3Bissilyloxybuta1,3dienes with 2Arylsulfanyl and 5Benzylsulfanyl3ethoxy1phenylprop2en1ones.

Published in:

Helvetica Chimica Acta, 2010, v. 93, n. 8, p. 1610, doi. 10.1002/hlca.200900393

By:

Olumide Fatunsin;
Mohanad Shkoor;
Abdolmajid Riahi;
Munawar Hussain;
Alexander Villinger;
Christine Fischer

Publication type:

Article

Pseudohalogen Chemistry in Ionic Liquids with Non‐innocent Cations and Anions.

Published in:

ChemistryOpen, 2021, v. 10, n. 2, p. 62, doi. 10.1002/open.202000252

By:

Arlt, Sören;
Bläsing, Kevin;
Harloff, Jörg;
Laatz, Karoline Charlotte;
Michalik, Dirk;
Nier, Simon;
Schulz, Axel;
Stoer, Philip;
Stoffers, Alrik;
Villinger, Alexander

Publication type:

Article

Structure and Bonding of Tetracyanopyrrolides.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 34, p. 5658, doi. 10.1002/ejic.201200790

By:

Becker, Martin;
Harloff, Jörg;
Jantz, Thomas;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Molecular Networks Based on CN Coordination Bonds.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 33, p. 5542, doi. 10.1002/ejic.201200427

By:

Karsch, Markus;
Lund, Henrik;
Schulz, Axel;
Villinger, Alexander;
Voss, Karsten

Publication type:

Article

Syntheses, Structure, and Reactivity of Amino(azido)stibanes.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 5, p. 822, doi. 10.1002/ejic.201101107

By:

Lehmann, Mathias;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Experimental and Theoretical Studies of Unusual Four-Membered Metallacycles from Reactions of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes with the Sulfurdiimide Me3SiN=S=NSiMe3 (Eur. J. Inorg. Chem. 4/2012).

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 4, p. n/a, doi. 10.1002/ejic.201290005

By:

Kaleta, Katharina;
Ruhmann, Martin;
Theilmann, Oliver;
Roy, Subhendu;
Beweries, Torsten;
Arndt, Perdita;
Villinger, Alexander;
Jemmis, Eluvathingal D.;
Schulz, Axel;
Rosenthal, Uwe

Publication type:

Article

The N, N-Bis(terphenyl)aminophosphenium Cation - A Sensitive Probe for Interactions with Different Anions.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 2, p. 261, doi. 10.1002/ejic.201100978

By:

Reiß, Fabian;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Nonlinear, Resonance-Stabilized Pseudohalides: From Alkali Methanides to Ionic Liquids of MethanidesDedicated to Professor Dr. Karl Otto Christe on the occasion of his 70th birthday.

Published in:

European Journal of Inorganic Chemistry, 2006, v. 2006, n. 21, p. 4294

By:

Harald Brand;
Joel F. Liebman;
Axel Schulz;
Peter Mayer;
Alexander Villinger

Publication type:

Article

On the Staudinger Reaction of SP(N3)3 with PPh3 and(Me3Si)2N–(Me3Si)N–PPh2.

Published in:

European Journal of Inorganic Chemistry, 2006, v. 2006, n. 10, p. 2051

By:

Nadine Götz;
Sebastian Herler;
Peter Mayer;
Axel Schulz;
Alexander Villinger;
Jan J. Weigand

Publication type:

Article

Synthesis and characterization of a stable non-cyclic bis(amino)arsenium cation.

Published in:

Canadian Journal of Chemistry, 2018, v. 96, n. 6, p. 502, doi. 10.1139/cjc-2017-0420

By:

Kuprat, Marcus;
Schulz, Axel;
Thomas, Max;
Villinger, Alexander

Publication type:

Article

Synthesis of functionalized para- and meta-terphenyls based on site-selective Suzuki cross-coupling reactions of bis(triflates) of methyl 2,5-dihydroxybenzoate and methyl 2,4-dihydroxybenzoate.

Published in:

Canadian Journal of Chemistry, 2013, v. 91, n. 11, p. 1048, doi. 10.1139/cjc-2013-0201

By:

Nawaz, Muhammad;
Ullah, Ihsan;
Abid, Obaid-ur-Rahman;
Ali, Asad;
Patonay, Tamás;
Saghyan, Ashot S.;
Ghochikan, Tariel V.;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

N‐doped and Bowl‐Shaped Azabenzo[3,4]azulenofluorene: Synthesis and Characterization of Bridged Aza‐Triarylamines.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 69, p. 1, doi. 10.1002/chem.202403004

By:

Radolko, Jan;
Tuan, Ha Minh;
Molenda, Ricardo;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

A Phosphorus‐Centred, Zirconocene‐Bridged Tetraradical: Synthesis, Structure and Application as Molecular Double Switch.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 54, p. 1, doi. 10.1002/chem.202402415

By:

Fritz, Peter;
AlHamwi, Hanan;
Villinger, Alexander;
Michalik, Dirk;
Bresien, Jonas;
Reiß, Fabian;
Beweries, Torsten;
Schulz, Axel

Publication type:

Article

Dibenzoindolo[1,8]naphthyridines: Synthesis and Characterization of X‐Shaped Aza[4,6]helicenes.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 4, p. 1, doi. 10.1002/chem.202303225

By:

Ausekle, Elina;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Thienoindolizines and their Benzo‐Fused Derivatives: Synthesis and Physical Properties.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 42, p. 1, doi. 10.1002/chem.202301038

By:

Ausekle, Elina;
Ehlers, Peter;
Villinger, Alexander;
Argüello Cordero, Miguel Andre;
Lochbrunner, Stefan;
Langer, Peter

Publication type:

Article

Access to Benzo‐ and Naphtho‐Azaphospholes via C−H Bond Activation of Aryl‐Substituted Isonitriles.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 33, p. 1, doi. 10.1002/chem.202300764

By:

Pilopp, Yannic;
Bresien, Jonas;
Gschwind, Daniel T.;
Villinger, Alexander;
Michalik, Dirk;
Schulz, Axel

Publication type:

Article

Synthesis and Properties of Diphenylbenzo[j]naphtho[2,1,8‐def][2,7]phenanthrolines.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 17, p. 1, doi. 10.1002/chem.202204011

By:

Spruner von Mertz, Franziska;
Molenda, Ricardo;
Boldt, Sebastian;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

A Lewis Acid Stabilized Ketenimine in an Unusual Variant of the Electrophilic Aromatic Substitution.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 67, p. 1, doi. 10.1002/chem.202201905

By:

Surkau, Jonas;
Bläsing, Kevin;
Bresien, Jonas;
Michalik, Dirk;
Villinger, Alexander;
Schulz, Axel

Publication type:

Article

Cover Feature: Dissecting Noncovalent Interactions in Carboxyl‐Functionalized Ionic Liquids Exhibiting Double and Single Hydrogens Bonds Between Ions of Like Charge (Chem. Eur. J. 46/2022).

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202202261

By:

Hunger, Lasse;
Al‐Sheakh, Loai;
Zaitsau, Dzmitry H.;
Verevkin, Sergey P.;
Appelhagen, Andreas;
Villinger, Alexander;
Ludwig, Ralf

Publication type:

Article

Dissecting Noncovalent Interactions in Carboxyl‐Functionalized Ionic Liquids Exhibiting Double and Single Hydrogens Bonds Between Ions of Like Charge.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202200949

By:

Hunger, Lasse;
Al‐Sheakh, Loai;
Zaitsau, Dzmitry H.;
Verevkin, Sergey P.;
Appelhagen, Andreas;
Villinger, Alexander;
Ludwig, Ralf

Publication type:

Article

Radical Reactivity of the Biradical [⋅P(μ‐NTer)2P⋅] and Isolation of a Persistent Phosphorus‐Cantered Monoradical [⋅P(μ‐NTer)2P‐Et].

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 36, p. 1, doi. 10.1002/chem.202200624

By:

Rosenboom, Jan;
Chojetzki, Lukas;
Suhrbier, Tim;
Rabeah, Jabor;
Villinger, Alexander;
Wustrack, Ronald;
Bresien, Jonas;
Schulz, Axel

Publication type:

Article

Low‐Temperature Isolation of a Labile Silylated Hydrazinium‐yl Radical Cation, [(Me3Si)2N−N(H)SiMe3].+.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 33, p. 1, doi. 10.1002/chem.202200854

By:

Reiß, Fabian;
Villinger, Alexander;
Brand, Harald;
Baumann, Wolfgang;
Hollmann, Dirk;
Schulz, Axel

Publication type:

Article

A Phosphorus‐Based Pacman Dication Generated by Cooperative Self‐Activation of a Pacman Phosphane.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 3, p. 1, doi. 10.1002/chem.202103983

By:

Eickhoff, Liesa;
Ohms, Leon;
Bresien, Jonas;
Villinger, Alexander;
Michalik, Dirk;
Schulz, Axel

Publication type:

Article

Titelbild: Design eines Phosphor‐zentrierten Disbiradikals (Angew. Chem. 10/2024).

Published in:

Angewandte Chemie, 2024, v. 136, n. 10, p. 1, doi. 10.1002/ange.202401336

By:

Rosenboom, Jan;
Taube, Florian;
Teichmeier, Leon;
Villinger, Alexander;
Reinhard, Maik;
Demeshko, Serhiy;
Bennati, Marina;
Bresien, Jonas;
Corzilius, Björn;
Schulz, Axel

Publication type:

Article

Design eines Phosphor‐zentrierten Disbiradikals.

Published in:

Angewandte Chemie, 2024, v. 136, n. 10, p. 1, doi. 10.1002/ange.202318210

By:

Rosenboom, Jan;
Taube, Florian;
Teichmeier, Leon;
Villinger, Alexander;
Reinhard, Maik;
Demeshko, Serhiy;
Bennati, Marina;
Bresien, Jonas;
Corzilius, Björn;
Schulz, Axel

Publication type:

Article

Ein persistentes phosphanyl‐substituiertes Thioketylradikalanion.

Published in:

Angewandte Chemie, 2022, v. 134, n. 9, p. 1, doi. 10.1002/ange.202114792

By:

Szych, Lilian Sophie;
Pilopp, Yannic;
Bresien, Jonas;
Villinger, Alexander;
Rabeah, Jabor;
Schulz, Axel

Publication type:

Article

Silylierte Schwefelsäure: Herstellung eines Tris(trimethylsilyl)oxosulfonium[(Me3Si‐O)3SO]+‐Salzes.

Published in:

Angewandte Chemie, 2021, v. 133, n. 25, p. 13917, doi. 10.1002/ange.202104733

By:

Bläsing, Kevin;
Labbow, Rene;
Schulz, Axel;
Villinger, Alexander

Publication type:

Article

Azadiphosphaindan‐1,3‐diyle: Eine Gruppe von resonanzstabilisierten Biradikalen.

Published in:

Angewandte Chemie, 2021, v. 133, n. 3, p. 1530, doi. 10.1002/ange.202011886

By:

Bresien, Jonas;
Michalik, Dirk;
Schulz, Axel;
Villinger, Alexander;
Zander, Edgar

Publication type:

Article