Works matching DE "BRONSTED acids"

Results: 1004

Catalytic Pyrolysis of Cellulose Biomass to Aromatic Hydrocarbons Using Modified HZSM-5 Zeolite.

Published in:

Nanomaterials (2079-4991), 2025, v. 15, n. 10, p. 751, doi. 10.3390/nano15100751

By:

Li, Jian;
Sun, Laizhi;
Hua, Derun;
Lu, Xinning;
Yang, Dandan;
Wu, Zhiying

Publication type:

Article

Understanding the Effect of IM-5 Zeolite Treated with Hexafluorosilicic Acid for the Methanol Alkylation of Pseudocumene.

Published in:

Materials (1996-1944), 2025, v. 18, n. 10, p. 2252, doi. 10.3390/ma18102252

By:

Hao, Shumin;
Wang, Yongrui;
Xing, Enhui;
Mu, Xuhong

Publication type:

Article

Enantioselective Synthesis of Biphenyl‐Bridged ϵ‐Sultams by Organocatalytic Mannich Reactions of Cyclic N‐Sulfonylimines with Unactivated Ketones.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 6, p. 1, doi. 10.1002/chem.202302904

By:

Du, Ying;
Li, Qian;
Wang, Tao;
Wang, You‐Qing

Publication type:

Article

Stabilization of sp‐Hybridized Nitrogen Cation by Lewis Acid‐Base Complex Formation with Intramolecular Iodine.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 5, p. 1, doi. 10.1002/chem.202303393

By:

Fujino, Tomohiro;
Hyodo, Tadashi;
Otani, Yuko;
Yamaguchi, Kentaro;
Ohwada, Tomohiko

Publication type:

Article

Microwave‐Assisted One Pot Cascade Conversion of Furfural to γ‐Valerolactone over Sc(OTf)3.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 52, p. 1, doi. 10.1002/chem.202300950

By:

Li, Fukun;
Yang, Ronghe;
Tian, Zheng;
Du, Ziting;
Dai, Jinhang;
Wang, Xingmin;
Li, Ning;
Zhang, Jie

Publication type:

Article

From Proton to Boron: The Lewis Analogs of Protonated Brønsted Super Acids.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 38, p. 1, doi. 10.1002/chem.202301146

By:

Osi, Arnaud;
Tumanov, Nikolay;
Fusaro, Luca;
Wouters, Johan;
Berionni, Guillaume;
Chardon, Aurélien

Publication type:

Article

Photocatalytic Aerobic Cyclization of N‐Propargylamides Enabled by Selenium‐π‐Acid Catalysis.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 35, p. 1, doi. 10.1002/chem.202300530

By:

Wang, Yong‐Hao;
Jiang, You‐Qin;
Zhang, Yun‐Qian;
Ling, Yong;
Ming, Liang;
Liu, Gong‐Qing

Publication type:

Article

Enantioselective Organocatalysis and Superacid Activation: Challenges and Opportunities.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 35, p. 1, doi. 10.1002/chem.202300440

By:

Michelet, Bastien;
Martin‐Mingot, Agnès;
Rodriguez, Jean;
Thibaudeau, Sébastien;
Bonne, Damien

Publication type:

Article

Insight into the Evolution Track for the Metathesis of Alkenes within Hierarchical Zeolite‐Based Catalysts.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 31, p. 1, doi. 10.1002/chem.202300543

By:

Wei, Ning;
Wang, Lizhuo;
Yang, Wenjie;
Zhang, Dazhi;
Jia, Zhenghao;
Liu, Wei;
Zhang, Weiping;
Zang, Jiazhong;
Huang, Shengjun;
Huang, Jun

Publication type:

Article

Photo‐Induced In Situ Generation of Brønsted Acid for Catalytic Friedel–Crafts Alkylation of Indoles.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 26, p. 1, doi. 10.1002/chem.202203876

By:

Pan, Xuling;
Wang, Wei;
Gao, Xiuhui;
Hao, Gefei;
Li, Tingting

Publication type:

Article

Chalcogen Bonding Catalysis of the Cloke‐Wilson Rearrangement.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 26, p. 1, doi. 10.1002/chem.202203822

By:

Yuan, Xinglong;
Bao, Lintao;
Zhao, Zhiguo;
Wang, Yao

Publication type:

Article

Cooperative Friedel–Crafts Alkylation of Electron‐Deficient Arenes via Catalyst Activation with Hexafluoroisopropanol**.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 18, p. 1, doi. 10.1002/chem.202300180

By:

Singh, Sanjay;
Mondal, Sankalan;
Tiwari, Vikas;
Karmakar, Tarak;
Hazra, Chinmoy Kumar

Publication type:

Article

Electrocatalytic CO2 Reduction with a Binuclear Bis‐Terpyridine Pyrazole‐Bridged Cobalt Complex.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 9, p. 1, doi. 10.1002/chem.202202361

By:

Bohn, Antoine;
Moreno, Juan José;
Thuéry, Pierre;
Robert, Marc;
Rivada‐Wheelaghan, Orestes

Publication type:

Article

Brønsted Acid/Base Site Isolated in a Pentanuclear Scaffold.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 7, p. 1, doi. 10.1002/chem.202203253

By:

Tomoda, Misa;
Kondo, Mio;
Izu, Hitoshi;
Masaoka, Shigeyuki

Publication type:

Article

Brønsted Acid/Base Site Isolated in a Pentanuclear Scaffold.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 7, p. 1, doi. 10.1002/chem.202300089

By:

Tomoda, Misa;
Kondo, Mio;
Izu, Hitoshi;
Masaoka, Shigeyuki

Publication type:

Article

Front Cover: Brønsted Acid/Base Site Isolated in a Pentanuclear Scaffold (Chem. Eur. J. 7/2023).

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 7, p. 1, doi. 10.1002/chem.202300088

By:

Tomoda, Misa;
Kondo, Mio;
Izu, Hitoshi;
Masaoka, Shigeyuki

Publication type:

Article

Tuning the Mechanism of H/D Exchange for Isobutane on H‐BEA by Loading Zn Species in Zeolite.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 5, p. 1, doi. 10.1002/chem.202202962

By:

Arzumanov, Sergei S.;
Gabrienko, Anton A.;
Freude, Dieter;
Haase, Jürgen;
Stepanov, Alexander G.

Publication type:

Article

Multifunctional Organocatalysts ‐ Singly‐Linked and Macrocyclic Bisphosphoric Acids for Asymmetric Phase‐Transfer and Brønsted‐Acid Catalysis.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 2, p. 1, doi. 10.1002/chem.202202953

By:

Thiele, Maike;
Rose, Thomas;
Lõkov, Märt;
Stadtfeld, Sophia;
Tshepelevitsh, Sofja;
Parman, Elisabeth;
Opara, Karina;
Wölper, Christoph;
Leito, Ivo;
Grimme, Stefan;
Niemeyer, Jochen

Publication type:

Article

Elucidating the Nature of the External Acid Sites of ZSM‐5 Zeolites Using NMR Probe Molecules.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 64, p. 1, doi. 10.1002/chem.202201795

By:

Bornes, Carlos;
Stosic, Dusan;
Geraldes, Carlos F. G. C.;
Mintova, Svetlana;
Rocha, João;
Mafra, Luís

Publication type:

Article

Cover Feature: Brønsted Acid versus Phase‐Transfer Catalysis in the Enantioselective Transannular Aminohalogenation of Enesultams (Chem. Eur. J. 62/2022).

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 62, p. 1, doi. 10.1002/chem.202203257

By:

Luis‐Barrera, Javier;
Rodriguez, Sandra;
Uria, Uxue;
Reyes, Efraim;
Prieto, Liher;
Carrillo, Luisa;
Pedrón, Manuel;
Tejero, Tomás;
Merino, Pedro;
Vicario, Jose L.

Publication type:

Article

Brønsted Acid versus Phase‐Transfer Catalysis in the Enantioselective Transannular Aminohalogenation of Enesultams.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 62, p. 1, doi. 10.1002/chem.202202267

By:

Luis‐Barrera, Javier;
Rodriguez, Sandra;
Uria, Uxue;
Reyes, Efraim;
Prieto, Liher;
Carrillo, Luisa;
Pedrón, Manuel;
Tejero, Tomás;
Merino, Pedro;
Vicario, Jose L.

Publication type:

Article

Modulation of the Naked‐Eye and Fluorescence Color of a Protonated Boron‐Doped Thiazolothiazole by Anion‐Dependent Hydrogen Bonding.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 49, p. 1, doi. 10.1002/chem.202201398

By:

Hagspiel, Stephan;
Fantuzzi, Felipe;
Arrowsmith, Merle;
Gärtner, Annalena;
Fest, Maximilian;
Weiser, Jonas;
Engels, Bernd;
Helten, Holger;
Braunschweig, Holger

Publication type:

Article

Lewis Acid Assisted Brønsted Acid Catalysed Decarbonylation of Isocyanates: A Combined DFT and Experimental Study.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 45, p. 1, doi. 10.1002/chem.202201422

By:

Dasgupta, Ayan;
van Ingen, Yara;
Guerzoni, Michael G.;
Farshadfar, Kaveh;
Rawson, Jeremy M.;
Richards, Emma;
Ariafard, Alireza;
Melen, Rebecca L.

Publication type:

Article

Teaching an Old Compound New Tricks: Reversible Transamidation in Maleamic Acids.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 40, p. 1, doi. 10.1002/chem.202201043

By:

Matysiak, Bartosz M.;
Monreal Santiago, Guillermo;
Otto, Sijbren

Publication type:

Article

Biomimetic Peptide Catalytic Bond‐Forming Utilizing a Mild Brønsted Acid.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 35, p. 1, doi. 10.1002/chem.202103989

By:

Nakashima, Erika;
Yamamoto, Hisashi

Publication type:

Article

Frontispiece: Enantioselective C−H Functionalization Reactions under Gold Catalysis.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 20, p. 1, doi. 10.1002/chem.202282063

By:

Das, Avishek;
Patil, Nitin T.

Publication type:

Article

Asymmetric Synthesis of Heterocyclic Chloroamines and Aziridines by Enantioselective Protonation of Catalytically Generated Enamines**.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 16, p. 1, doi. 10.1002/chem.202200060

By:

McLean, Liam A.;
Ashford, Matthew W.;
Fyfe, James W. B.;
Slawin, Alexandra M. Z.;
Leach, Andrew G.;
Watson, Allan J. B.

Publication type:

Article

Catalytic Reduction of Oximes to Hydroxylamines: Current Methods, Challenges and Opportunities.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 11, p. 1, doi. 10.1002/chem.202103683

By:

Mas‐Roselló, Josep;
Cramer, Nicolai

Publication type:

Article

Probing the Lewis Acidity of Boronic Acids through Interactions with Arene Substituents.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 9, p. 1, doi. 10.1002/chem.202104044

By:

Jian, Jie;
Hammink, Roel;
McKenzie, Christine J.;
Bickelhaupt, F. Matthias;
Poater, Jordi;
Mecinović, Jasmin

Publication type:

Article

Frontispiece: Interplay of Polarity and Confinement in Asymmetric Catalysis with Chiral Rh Diene Complexes in Microemulsions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 68, p. 1, doi. 10.1002/chem.202186862

By:

Kirchhof, Manuel;
Abitaev, Karina;
Abouhaileh, Abdulwahab;
Gugeler, Katrin;
Frey, Wolfgang;
Zens, Anna;
Kästner, Johannes;
Sottmann, Thomas;
Laschat, Sabine

Publication type:

Article

Analysis of NH3‐TPD Profiles for CuSSZ‐13 SCR Catalyst of Controlled Al Distribution – Complexity Resolved by First Principles Thermodynamics of NH3 Desorption, IR and EPR Insight into Cu Speciation**.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 68, p. 17159, doi. 10.1002/chem.202102790

By:

Mozgawa, Bartosz;
Zasada, Filip;
Fedyna, Monika;
Góra‐Marek, Kinga;
Tabor, Edyta;
Mlekodaj, Kinga;
Dědeček, Jiří;
Zhao, Zhen;
Pietrzyk, Piotr;
Sojka, Zbigniew

Publication type:

Article

Cover Feature: Perfluorinated Trialkoxysilanol with Dramatically Increased Brønsted Acidity (Chem. Eur. J. 64/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 64, p. 15825, doi. 10.1002/chem.202103753

By:

Feige, Felix;
Malaspina, Lorraine A.;
Rychagova, Elena;
Ketkov, Sergey;
Grabowsky, Simon;
Hupf, Emanuel;
Beckmann, Jens

Publication type:

Article

Perfluorinated Trialkoxysilanol with Dramatically Increased Brønsted Acidity.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 64, p. 15898, doi. 10.1002/chem.202103177

By:

Feige, Felix;
Malaspina, Lorraine A.;
Rychagova, Elena;
Ketkov, Sergey;
Grabowsky, Simon;
Hupf, Emanuel;
Beckmann, Jens

Publication type:

Article

Lewis Superacidic Tellurenyl Cation‐Induced Electrophilic Activation of an Inert Carborane.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 59, p. 14577, doi. 10.1002/chem.202103181

By:

Hejda, Martin;
Duvinage, Daniel;
Lork, Enno;
Lyčka, Antonín;
Černošek, Zdeněk;
Macháček, Jan;
Makarov, Sergey;
Ketkov, Sergey;
Mebs, Stefan;
Dostál, Libor;
Beckmann, Jens

Publication type:

Article

Frontispiece: Enantioconvergent Substitution Reactions of Racemic Electrophiles by Organocatalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 1, doi. 10.1002/chem.202184061

By:

Kikuchi, Jun;
Terada, Masahiro

Publication type:

Article

Enantioconvergent Substitution Reactions of Racemic Electrophiles by Organocatalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 10215, doi. 10.1002/chem.202100439

By:

Kikuchi, Jun;
Terada, Masahiro

Publication type:

Article

Exploiting Transient Radical Cations as Brønsted Acids for Allylic C–H Heteroarylation of Enol Silyl Ethers.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 36, p. 9253, doi. 10.1002/chem.202101352

By:

Nakashima, Tsubasa;
Fujimori, Haruka;
Ohmatsu, Kohsuke;
Ooi, Takashi

Publication type:

Article

Cover Feature: Exploiting Transient Radical Cations as Brønsted Acids for Allylic C–H Heteroarylation of Enol Silyl Ethers (Chem. Eur. J. 36/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 36, p. 9195, doi. 10.1002/chem.202101940

By:

Nakashima, Tsubasa;
Fujimori, Haruka;
Ohmatsu, Kohsuke;
Ooi, Takashi

Publication type:

Article

A Nazarov‐Ene Tandem Reaction for the Stereoselective Construction of Spiro Compounds.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 36, p. 9257, doi. 10.1002/chem.202101041

By:

Etling, Christoph;
Tedesco, Giada;
Kalesse, Markus

Publication type:

Article

Frontispiece: Recent Advances in Enantioselective Desymmetrizations of Prochiral Oxetanes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 19, p. 1, doi. 10.1002/chem.202181964

By:

Sandvoß, Alexander;
Wiest, Johannes M.

Publication type:

Article

Recent Advances in Enantioselective Desymmetrizations of Prochiral Oxetanes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 19, p. 5871, doi. 10.1002/chem.202004923

By:

Sandvoß, Alexander;
Wiest, Johannes M.

Publication type:

Article

Brønsted Acid‐Catalysed Dehydrative Substitution Reactions of Alcohols.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 1, p. 106, doi. 10.1002/chem.202002106

By:

Estopiñá‐Durán, Susana;
Taylor, James E.

Publication type:

Article

Brønsted Acid‐Catalyzed Enantioselective Cycloisomerization of Arylalkynes.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 69, p. 16266, doi. 10.1002/chem.202003783

By:

Gicquiaud, Julien;
Abadie, Baptiste;
Dhara, Kalyan;
Berlande, Murielle;
Hermange, Philippe;
Sotiropoulos, Jean‐Marc;
Toullec, Patrick Y.

Publication type:

Article

Photocatalytic CO2 Reductions Catalyzed by meso‐(1,10‐Phenanthrolin‐2‐yl)‐Porphyrins Having a Rhenium(I) Tricarbonyl Complex.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 69, p. 16365, doi. 10.1002/chem.202002558

By:

Kuramochi, Yusuke;
Satake, Akiharu

Publication type:

Article

Cover Feature: Highly Chemoselective Esterification from O‐Aminoallylation of Carboxylic Acids: Metal‐ and Reagent‐Free Hydrocarboxylation of Allenamides (Chem. Eur. J. 61/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 61, p. 13745, doi. 10.1002/chem.202003338

By:

Pradhan, Tapas R.;
Lee, Hae Eun;
Gonzalez‐Montiel, Gisela A.;
Cheong, Paul Ha‐Yeon;
Park, Jin Kyoon

Publication type:

Article

Highly Chemoselective Esterification from O‐Aminoallylation of Carboxylic Acids: Metal‐ and Reagent‐Free Hydrocarboxylation of Allenamides.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 61, p. 13826, doi. 10.1002/chem.202000778

By:

Pradhan, Tapas R.;
Lee, Hae Eun;
Gonzalez‐Montiel, Gisela A.;
Cheong, Paul Ha‐Yeon;
Park, Jin Kyoon

Publication type:

Article

Catalytic Enantioselective Synthesis of Heterocyclic Vicinal Fluoroamines by Using Asymmetric Protonation: Method Development and Mechanistic Study.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 53, p. 12249, doi. 10.1002/chem.202002543

By:

Ashford, Matthew W.;
Xu, Chao;
Molloy, John J.;
Carpenter‐Warren, Cameron;
Slawin, Alexandra M. Z.;
Leach, Andrew G.;
Watson, Allan J. B.

Publication type:

Article

Regio‐ and Diastereoselective Dimerization of Diazo Carbonyls: A Cooperative Catalytic Approach to Complex Scaffolds with Four Contiguous Stereocenters.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 49, p. 11119, doi. 10.1002/chem.202001548

By:

Petzold, Martin;
Günther, Andre;
Jones, Peter G.;
Werz, Daniel B.

Publication type:

Article

Chiral Brønsted Acid Catalyzed Enantioconvergent Propargylic Substitution Reaction of Racemic Secondary Propargylic Alcohols with Thiols.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 49, p. 11124, doi. 10.1002/chem.202001609

By:

Kikuchi, Jun;
Takano, Kyohei;
Ota, Yusuke;
Umemiya, Shigenobu;
Terada, Masahiro

Publication type:

Article

A Supramolecular Model for the Co‐Catalytic Role of Nitro Compounds in Brønsted Acid Catalyzed Reactions.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 48, p. 10976, doi. 10.1002/chem.202000368

By:

Montalvo‐Acosta, Joel J.;
Dryzhakov, Marian;
Richmond, Edward;
Cecchini, Marco;
Moran, Joseph

Publication type:

Article