Works matching DE "CARBENIUM ions"

Results: 74

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

Two Paths to Oxidative C−H Amination Under Basic Conditions: A Theoretical Case Study Reveals Hidden Opportunities Provided by Electron Upconversion.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 60, p. 1, doi. 10.1002/chem.202201637

By:

Eckhardt, Paul;
Elliot, Quintin;
Alabugin, Igor V.;
Opatz, Till

Publication type:

Article

Memory of Chirality in Flow Electrochemistry: Fast Optimisation with DoE and Online 2D‐HPLC.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 71, p. 16230, doi. 10.1002/chem.201904711

By:

Santi, Micol;
Seitz, Jakob;
Cicala, Rossana;
Hardwick, Tomas;
Ahmed, Nisar;
Wirth, Thomas

Publication type:

Article

Stereoelectronic Model To Explain Highly Stereoselective Reactions of Seven-Membered-Ring Oxocarbenium-Ion Intermediates.

Published in:

Angewandte Chemie, 2016, v. 128, n. 5, p. 1848, doi. 10.1002/ange.201507806

By:

Beaver, Matthew G.;
Buscagan, Trixia M.;
Lavinda, Olga;
Woerpel, K. A.

Publication type:

Article

Enantioselective Copper(I)-Catalyzed Alkynylation of Oxocarbenium Ions to Set Diaryl Tetrasubstituted Stereocenters.

Published in:

Angewandte Chemie, 2015, v. 127, n. 47, p. 14360, doi. 10.1002/ange.201507373

By:

Dasgupta, Srimoyee;
Rivas, Thomas;
Watson, Mary P.

Publication type:

Article

Furanosyl Oxocarbenium Ion Stability and Stereoselectivity.

Published in:

Angewandte Chemie, 2014, v. 126, n. 39, p. 10549, doi. 10.1002/ange.201405477

By:

van Rijssel, Erwin R.;
van Delft, Pieter;
Lodder, Gerrit;
Overkleeft, Herman S.;
van der Marel, Gijsbert A.;
Filippov, Dmitri V.;
Codée, Jeroen D. C.

Publication type:

Article

Synthesis, Structure, and Reactivity of a Gold Carbenoid Complex That Lacks Heteroatom Stabilization.

Published in:

Angewandte Chemie, 2014, v. 126, n. 35, p. 9523, doi. 10.1002/ange.201404882

By:

Harris, Robert J.;
Widenhoefer, Ross A.

Publication type:

Article

A 3,4-trans-Fused Cyclic Protecting Group Facilitates α-Selective Catalytic Synthesis of 2-Deoxyglycosides.

Published in:

Angewandte Chemie, 2014, v. 126, n. 31, p. 8329, doi. 10.1002/ange.201403543

By:

Balmond, Edward I.;
Benito ‐ Alifonso, David;
Coe, Diane M.;
Alder, Roger W.;
McGarrigle, Eoghan M.;
Galan, M. Carmen

Publication type:

Article

Direct Observation of Cyclic Carbenium Ions and Their Role in the Catalytic Cycle of the Methanol-to-Olefin Reaction over Chabazite Zeolites.

Published in:

Angewandte Chemie, 2013, v. 125, n. 44, p. 11778, doi. 10.1002/ange.201303586

By:

Xu, Shutao;
Zheng, Anmin;
Wei, Yingxu;
Chen, Jingrun;
Li, Jinzhe;
Chu, Yueying;
Zhang, Mozhi;
Wang, Quanyi;
Zhou, You;
Wang, Jinbang;
Deng, Feng;
Liu, Zhongmin

Publication type:

Article

Alkyl-Branched Fatty Compounds: Hydro-Alkylation of Non-Activated Alkenes With Haloalkanes Mediated by Ethylaluminum Sesquichloride.

Published in:

European Journal of Lipid Science & Technology, 2018, v. 120, n. 1, p. n/a, doi. 10.1002/ejlt.201700318

By:

Biermann, Ursula;
Metzger, Jürgen O.

Publication type:

Article

Synthesis of O- and N-Heterocycles by Silyl-Prins Cyclization of Allylsilanes.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 32, p. 4651, doi. 10.1002/ejoc.201700644

By:

Díez‐Poza, Carlos;
Barbero, Asunción

Publication type:

Article

Electrophile-Mediated Reactions of Functionalized Propargylic Substrates.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 32, p. 7091, doi. 10.1002/ejoc.201501063

By:

Urbanaitė, Aurelija;
Jonušis, Mantas;
Bukšnaitienė, Rita;
Balkaitis, Simonas;
Čikotienė, Inga

Publication type:

Article

Friedel-Crafts Arylation of α-Hydroxy Ketones: Synthesis of 1,2,2,2-Tetraarylethanones.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 6, p. 1226, doi. 10.1002/ejoc.201403438

By:

Kumar, Anil;
Singh, Tej V.;
Thomas, Sajesh P.;
Venugopalan, Paloth

Publication type:

Article

Stereochemistry and Mechanism of Enzymatic and Non-Enzymatic Hydrolysis of Benzylic sec-Sulfate Esters.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 18, p. 3930, doi. 10.1002/ejoc.201402211

By:

Toesch, Michael;
Schober, Markus;
Breinbauer, Rolf;
Faber, Kurt

Publication type:

Article

Novel Hybrid Prins/Aza‐Prins Oxocarbenium/<italic>N</italic>‐Acyliminium Cascade: Expedient Access to Complex Indolizidines.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 6, p. 1278, doi. 10.1002/chem.201705949

By:

Berthet, Mathéo;
Beauseigneur, Alice;
Moine, Charlotte;
Taillier, Catherine;
Othman, Mohamed;
Dalla, Vincent

Publication type:

Article

Prins Cyclization Catalyzed by a FeIII/Trimethylsilyl Halide System: The Oxocarbenium Ion Pathway versus the [2+2] Cycloaddition.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 43, p. 15211, doi. 10.1002/chem.201502488

By:

Pérez, Sixto J.;
Purino, Martín;
Miranda, Pedro O.;
Martín, Víctor S.;
Fernández, Israel;
Padrón, Juan I.

Publication type:

Article

A Geomimetic Approach to the Formation and Identification of Fossil Sterane Biomarkers in Crude Oil: 18- nor- D- homo-Androstane and 5α,14β-Androstane.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 35, p. 12501, doi. 10.1002/chem.201502148

By:

Bender, Matthias;
Schmidtmann, Marc;
Summons, Roger E.;
Rullkötter, Jürgen;
Christoffers, Jens

Publication type:

Article

Asymmetric One-Pot Conjugate Addition of Grignard Reagents to α,β-Unsaturated Compounds Followed by Reaction with Carbenium Ions.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 7, p. 1493, doi. 10.1002/adsc.201500074

By:

Drusan, Michal;
Rakovský, Erik;
Marek, Jaromír;
Šebesta, Radovan

Publication type:

Article

A Straightforward Organocatalytic Alkylation of 2-Arylacetaldehydes: An Approach towards Bisabolanes.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 2/3, p. 528, doi. 10.1002/adsc.201300250

By:

Gualandi, Andrea;
Canestrari, Pietro;
Emer, Enrico;
Cozzi, Pier Giorgio

Publication type:

Article

High-Performance Liquid Chromatographic Resolution of Neutral and Cationic Hetero[6]Helicenes.

Published in:

Chirality, 2016, v. 28, n. 4, p. 282, doi. 10.1002/chir.22579

By:

Labrador, Geraldine M.;
Bosson, Johann;
Breitbach, Zachary S.;
Lim, Yeeun;
Francotte, Eric R.;
Sabia, Rocchina;
Villani, Claudio;
Armstrong, Daniel W.;
Lacour, Jérôme

Publication type:

Article

A Practical and.

Published in:

Chirality, 2014, v. 26, n. 10, p. 607, doi. 10.1002/chir.22303

By:

Gualandi, Andrea;
Mengozzi, Luca;
Giacoboni, Jessica;
Saulnier, Steve;
Ciardi, Moira;
Cozzi, Pier Giorgio

Publication type:

Article

Cover Picture: Nitrogen Analogues of o‐Quinodimethane with Unexpected non‐Kekulé Diradical Character (Chin. J. Chem. 6/2018).

Published in:

Chinese Journal of Chemistry, 2018, v. 36, n. 6, p. 473, doi. 10.1002/cjoc.201880061

By:

Li, Tao;
Cheng, Cheng;
Yuan, Ningning;
Wang, Lei;
Chen, Chao;
Tan, Gengwen;
Wang, Xinping

Publication type:

Article

Quantification of the Lewis Basicities and Nucleophilicities of 1,3,5‐Tris(dialkylamino)benzenes.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 46, p. 6347, doi. 10.1002/ejoc.202100939

By:

Micheletti, Gabriele;
Mayer, Robert J.;
Cino, Silvia;
Boga, Carla;
Mazzanti, Andrea;
Ofial, Armin R.;
Mayr, Herbert

Publication type:

Article

Friedel–Crafts Alkylation with Carbenium Ions Generated by Electrochemical Oxidation of Stannylmethyl Ethers.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 29, p. 4510, doi. 10.1002/ejoc.202000568

By:

Lielpetere, Anna;
Jirgensons, Aigars

Publication type:

Article

Metal Free, Direct and Selective Deoxygenation of α‐Hydroxy Carbonyl Compounds: Access to α,α‐Diaryl Carbonyl Compounds.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 17, p. 2530, doi. 10.1002/ejoc.202000142

By:

Sandeep;
Venugopalan, Paloth;
Kumar, Anil

Publication type:

Article

Highly Diastereoselective Synthesis of Cyclic α‐Aminophosphonic and α‐Aminophosphinic Acids from Glycyl‐l‐Proline 2,5‐Diketopiperazine.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 44, p. 7378, doi. 10.1002/ejoc.201901439

By:

Ordóñez, Mario;
Torres‐Hernández, Fernando;
Viveros‐Ceballos, José Luis

Publication type:

Article

Counterions Control Whether Self-Assembly Leads to Formation of Stable and Well-Defined Unilamellar Nanotubes or Nanoribbons and Nanorods.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 23, p. 6853, doi. 10.1002/chem.201402523

By:

Shi, Dong;
Schwall, Christian;
Sfintes, George;
Thyrhaug, Erling;
Hammershøj, Peter;
Cárdenas, Marite;
Simonsen, Jens B.;
Laursen, Bo W.

Publication type:

Article

Tris(2,6-dimethoxyphenyl)methyl carbenium ion as a charge derivatization agent for the analysis of primary amines by MALDI mass spectrometry.

Published in:

Journal of Analytical Chemistry, 2016, v. 71, n. 14, p. 1326, doi. 10.1134/S106193481614015X

By:

Topolyan, A.;
Strizhevskaya, D.;
Slyundina, M.;
Belyaeva, M.;
Ivanova, O.;
Korshun, V.;
Ustinov, A.;
Mikhura, I.;
Formanovsky, A.;
Borisov, R.

Publication type:

Article

Importance of interface open circuit potential on aqueous hydrogenolytic reduction of benzyl alcohol over Pd/C.

Published in:

Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-022-35554-1

By:

Cheng, Guanhua;
Zhang, Wei;
Jentys, Andreas;
Ember, Erika E.;
Gutiérrez, Oliver Y.;
Liu, Yue;
Lercher, Johannes A.

Publication type:

Article

Stereo‐Defined Ferrocenyl Glycol Nucleic Acid (Fc‐GNA) Constituents: Synthesis, Electrochemistry, Mechanism of Formation, and Anticancer Activity Studies.

Published in:

European Journal of Inorganic Chemistry, 2021, v. 2021, n. 22, p. 2171, doi. 10.1002/ejic.202100193

By:

Skiba, Joanna;
Kowalczyk, Aleksandra;
Trzybiński, Damian;
Woźniak, Krzysztof;
Vrček, Valerije;
Gapińska, Magdalena;
Kowalski, Konrad

Publication type:

Article

Ethylcyclohexane Hydroconversion in EU‐1 Zeolite: DFT‐based Microkinetic Modeling Reveals the Nature of the Kinetically Relevant Intermediates.

Published in:

ChemCatChem, 2021, v. 13, n. 15, p. 3434, doi. 10.1002/cctc.202100421

By:

Gutierrez‐Acebo, Ester;
Rey, Jérôme;
Bouchy, Christophe;
Schuurman, Yves;
Chizallet, Céline

Publication type:

Article

Solvent-Free Synthesis and n-Hexadecane Hydroisomerization Performance of SAPO-11 Catalyst.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 22, p. 2599, doi. 10.1002/ejic.201800134

By:

Du, Yanyan;
Feng, Bing;
Jiang, Ying;
Yuan, Long;
Huang, Keke;
Li, Jiusheng

Publication type:

Article

(Planar-Chiral) Ferrocenylmethanols: From Anionic Homo Phospho-Fries Rearrangements to α-Ferrocenyl Carbenium Ions.

Published in:

European Journal of Inorganic Chemistry, 2017, v. 2017, n. 34, p. 4028, doi. 10.1002/ejic.201700645

By:

Korb, Marcus;
Mahrholdt, Julia;
Lang, Heinrich

Publication type:

Article

Influences of Reaction Temperature and Carrier Gas Flow-Rate on n-Heptane Cracking over ZSM-5 Catalyst Without and With Activation of V2O5/ Al2O3.

Published in:

Bulletin of the Korean Chemical Society, 2017, v. 38, n. 10, p. 1129, doi. 10.1002/bkcs.11229

By:

Hu, Xiaoyan;
Yan, Xinlong;
Feng, Rui;
Xue, Jianliang

Publication type:

Article

Memory of Chirality in Total Synthesis.

Published in:

Bulletin of the Korean Chemical Society, 2016, v. 37, n. 4, p. 423, doi. 10.1002/bkcs.10725

By:

Yang, Jieun;
Ha, Hyun-Joon

Publication type:

Article

The Operando Nature of Isobutene Adsorbed in Zeolite H−SSZ−13 Unraveled by Machine Learning Potentials Beyond DFT Accuracy.

Published in:

Angewandte Chemie, 2025, v. 137, n. 1, p. 1, doi. 10.1002/ange.202413637

By:

Bocus, Massimo;
Vandenhaute, Sander;
Van Speybroeck, Veronique

Publication type:

Article

Triaryl Carbenium Ion Pair Mediated Electrocatalytic Benzylic C−H Oxygenation in Air.

Published in:

Angewandte Chemie, 2024, v. 136, n. 28, p. 1, doi. 10.1002/ange.202406588

By:

Zhang, Zhenguo;
Lv, Yongheng;
Ji, Liang;
Chen, Peng;
Han, Shuyan;
Zhu, Yufei;
Li, Lanyang;
Jia, Zhenhua;
Loh, Teck‐Peng

Publication type:

Article

Chloride and Hydride Transfer as Keys to Catalytic Upcycling of Polyethylene into Liquid Alkanes.

Published in:

Angewandte Chemie, 2024, v. 136, n. 17, p. 1, doi. 10.1002/ange.202319580

By:

Zhang, Wei;
Yao, Hai;
Khare, Rachit;
Zhang, Peiran;
Yang, Boda;
Hu, Wenda;
Ray, Debmalya;
Hu, Jianzhi;
Camaioni, Donald M.;
Wang, Huamin;
Kim, Sungmin;
Lee, Mal‐Soon;
Sarazen, Michele L.;
Chen, Jingguang G.;
Lercher, Johannes A.

Publication type:

Article

Mapping protein glycosylation through oxocarbenium ion generation.

Published in:

Communications Chemistry, 2020, v. 3, n. 1, p. 1, doi. 10.1038/s42004-020-00352-7

By:

Bissette, Andrew J.

Publication type:

Article

Deamination of 1-Aminoalkylphosphonic Acids: Reaction Intermediates and Selectivity.

Published in:

Molecules, 2022, v. 27, n. 24, p. 8849, doi. 10.3390/molecules27248849

By:

Brol, Anna;
Olszewski, Tomasz K.

Publication type:

Article

Three-Component Reactions of 3-Arylidene-3 H -Indolium Salts, Isocyanides and Amines.

Published in:

Molecules, 2021, v. 26, n. 9, p. 2402, doi. 10.3390/molecules26092402

By:

Nguyen, Hung M.;
Golantsov, Nikita E.;
Golubenkova, Alexandra S.;
Rybakov, Victor B.;
Voskressensky, Leonid G.;
Bur, Scott K.;
Wang, Qiu

Publication type:

Article

Unveiling the Brønsted acid mechanism for Meerwein–Ponndorf–Verley reduction in methanol conversion over ZSM-5.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-52999-8

By:

Cai, Wenjin;
Wang, Chao;
Chu, Yueying;
Hu, Min;
Wang, Qiang;
Xu, Jun;
Deng, Feng

Publication type:

Article

Elucidating the critical oligomeric steps in secondary organic aerosol and brown carbon formation.

Published in:

Atmospheric Chemistry & Physics Discussions, 2022, p. 1, doi. 10.5194/acp-2022-139

By:

Ji, Yuemeng;
Shi, Qiuju;
Ma, Xiaohui;
Gao, Lei;
Wang, Jiaxin;
Li, Yixin;
Gao, Yanpeng;
Li, Guiying;
Zhang, Renyi;
An, Taicheng

Publication type:

Article

Metal→Carbon Dative Bonding.

Published in:

Angewandte Chemie, 2022, v. 134, n. 24, p. 1, doi. 10.1002/ange.202201841

By:

Litle, Elishua D.;
Gabbaï, François P.

Publication type:

Article

Insight into Carbocation‐Induced Noncovalent Interactions in the Methanol‐to‐Olefins Reaction over ZSM‐5 Zeolite by Solid‐State NMR Spectroscopy.

Published in:

Angewandte Chemie, 2021, v. 133, n. 51, p. 27051, doi. 10.1002/ange.202112948

By:

Wang, Chao;
Chu, Yueying;
Hu, Min;
Cai, Wenjin;
Wang, Qiang;
Qi, Guodong;
Li, Shenhui;
Xu, Jun;
Deng, Feng

Publication type:

Article

Dynamic Features of Transition States for β‐Scission Reactions of Alkenes over Acid Zeolites Revealed by AIMD Simulations.

Published in:

Angewandte Chemie, 2020, v. 132, n. 43, p. 19100, doi. 10.1002/ange.202006065

By:

Rey, Jérôme;
Bignaud, Charles;
Raybaud, Pascal;
Bučko, Tomáš;
Chizallet, Céline

Publication type:

Article

Stabilized Carbenium Ions as Latent, Z‐type Ligands.

Published in:

Angewandte Chemie, 2019, v. 131, n. 50, p. 18434, doi. 10.1002/ange.201911662

By:

Wilkins, Lewis C.;
Kim, Youngmin;
Litle, Elishua D.;
Gabbaï, François P.

Publication type:

Article

Multi-Step Rearrangement Mechanism for Acetyl Cedrene to the Hydrocarbon Follower.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 4, p. 661, doi. 10.1007/s10600-017-2085-1

By:

Paknikar, S.;
Kamounah, F.;
Hansen, P.;
Wadia, M.

Publication type:

Article

Aqueous-Phase Reaction Mechanisms of Small α-Dicarbonyls in the Presence of Phthalate Esters.

Published in:

Toxics, 2025, v. 13, n. 4, p. 272, doi. 10.3390/toxics13040272

By:

Li, Wenjian;
Shi, Qiuju;
Wang, Jiaxin;
Ma, Ruize;
Gao, Yanpeng;
Ji, Yuemeng

Publication type:

Article

Redox Isomerism of α-Ferrocenylcarbenium Ions.

Published in:

Russian Journal of General Chemistry, 2018, v. 88, n. 5, p. 948, doi. 10.1134/S1070363218050183

By:

Fomin, V. M.;
Kochetkova, K. S.;
Klyuchevskii, K. V.

Publication type:

Article