Works matching DE "CARBOCATIONS"

Results: 369

A Putative Cation Channel, NCA-1, and a Novel Protein, UNC-80, Transmit Neuronal Activity in C. elegans.

Published in:

PLoS Biology, 2008, v. 6, n. 3, p. e55, doi. 10.1371/journal.pbio.0060055

By:

Yeh, Edward;
Ng, Sharon;
Mi Zhang;
Bouhours, Magali;
Wang, Ying;
Min Wang;
Hung, Wesley;
Aoyagi, Kyota;
Melnik-Martinez, Katya;
Li, Michelle;
Fang Liu;
Schafer, William R;
Mei Zhen

Publication type:

Article

Structural Characteristics of a Partially Planarized Triarylmethyl Cation with Unsymmetrical Push–Pull Structure.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 20, p. 1, doi. 10.1002/chem.202404054

By:

Ito, Masato;
Endoh, Naoki;
Kyoya, Moe;
Shimajiri, Takuya;
Kubo, Yuji

Publication type:

Article

Gold‐Catalyzed Synthesis of 5H‐Benzo[b]indeno[2,1‐d]silines by Insertion of Vinyl Carbocations into the Si−H Bond.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 65, p. 1, doi. 10.1002/chem.202403163

By:

Sekine, Kohei;
Fuji, Kazuto;
Kawashima, Kyohei;
Mori, Toshifumi;
Kuninobu, Yoichiro

Publication type:

Article

Unique Reactivity of the 1,4‐Bis(silyloxy)‐1,3‐cyclopentadiene Moiety: Application to the Synthesis of 7‐Norbornanone Derivatives.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 46, p. 1, doi. 10.1002/chem.202401908

By:

Ikeuchi, Kazutada;
Hirokawa, Yoshito;
Sasage, Tomonari;
Fujii, Ryo;
Yoshitani, Akihiro;
Suzuki, Takahiro;
Tanino, Keiji

Publication type:

Article

HFIP‐Mediated Desulfinative Friedel–Crafts Cyclobutenylation Reaction.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 41, p. 1, doi. 10.1002/chem.202400843

By:

Yanai, Hikaru;
Kurogi, Shota;
Hoshikawa, Shoki;
Matsumoto, Takashi

Publication type:

Article

Exploring Electrophilic Hydrophosphination via Metal Phosphenium Intermediates.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 16, p. 1, doi. 10.1002/chem.202302924

By:

Belli, Roman G.;
Muir, Vanessa;
Dyck, Nicholas B.;
Pantazis, Dimitrios A.;
Sousa, Tânia P. A.;
Slusar, Carly R.;
Parkin, Hayley C.;
Rosenberg, Lisa

Publication type:

Article

Synthesis and Characterization of Hypervalent Pentacoordinate Carbon Compounds Bearing a 7‐6‐7‐Ring Skeleton.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 9, p. 1, doi. 10.1002/chem.202203162

By:

Yamamoto, Yohsuke;
Shi, Yuan;
Masui, Takashi;
Saito, Daigo;
Inoue, Tatsuya;
Sato, Hitomi;
Dohi, Chisato;
Muneta, Emiko;
Shang, Rong;
Nakamoto, Masaaki

Publication type:

Article

Total Synthesis and Biological Evaluation of Jerantinine E.

Published in:

Angewandte Chemie, 2013, v. 125, n. 50, p. 13615, doi. 10.1002/ange.201305533

By:

Frei, Reto;
Staedler, Davide;
Raja, Aruna;
Franke, Raimo;
Sasse, Florenz;
Gerber ‐ Lemaire, Sandrine;
Waser, Jérôme

Publication type:

Article

Domino Synthesis of Fluorine-Substituted Polycyclic Aromatic Hydrocarbons: 1,1-Difluoroallenes as Synthetic Platforms.

Published in:

Angewandte Chemie, 2013, v. 125, n. 30, p. 7979, doi. 10.1002/ange.201302740

By:

Fuchibe, Kohei;
Mayumi, Yuka;
Zhao, Nan;
Watanabe, Shumpei;
Yokota, Misaki;
Ichikawa, Junji

Publication type:

Article

A rapid and efficient method for the synthesis of selectively S-Trt or S-Mmt protected Cys-containing peptides.

Published in:

Amino Acids, 2014, v. 46, n. 5, p. 1367, doi. 10.1007/s00726-014-1696-0

By:

Stathopoulos, Panagiotis;
Papas, Serafim;
Sakka, Marianna;
Tzakos, Andreas;
Tsikaris, Vassilios

Publication type:

Article

Recent Studies of Bifunctionalization of Simple Indoles.

Published in:

Asian Journal of Organic Chemistry, 2021, v. 10, n. 7, p. 1580, doi. 10.1002/ajoc.202100280

By:

Wang, Zhan‐Yong;
Xu, Shaohong;
Wang, Kai‐Kai;
Kong, Niuniu;
Liu, Xue

Publication type:

Article

Cover Feature: Acid Activation and Chemical Oxidation in the Synthesis of meso‐Tetraphenylporphyrin using a Mixed‐Solvent System (Asian J. Org. Chem. 4/2019).

Published in:

Asian Journal of Organic Chemistry, 2019, v. 8, n. 4, p. 429, doi. 10.1002/ajoc.201900186

By:

Sun, Zhicheng;
Jiao, Shouzheng;
Li, Furong;
Wen, Jinyue;
Yu, Yanmin;
Liu, Yuanyuan;
Cao, Meijuan;
Li, Luhai;
Zhou, Yang;
She, Yuanbin

Publication type:

Article

Dehydrative C‐ and S‐Alkylation: Access to Highly Substituted 1‐Sulfonylpropanes.

Published in:

Asian Journal of Organic Chemistry, 2019, v. 8, n. 4, p. 555, doi. 10.1002/ajoc.201800587

By:

Aegurla, Balakrishna;
Peddinti, Rama Krishna

Publication type:

Article

C3 Alkylation of Indoles Catalyzed by Carbocations under Continuous-Flow Conditions.

Published in:

Asian Journal of Organic Chemistry, 2016, v. 5, n. 7, p. 920, doi. 10.1002/ajoc.201600193

By:

Wan, Li;
Zhu, WENtong;
Qiao, Kai;
Sun, Xiaoning;
Fang, ZhENg;
Guo, Kai

Publication type:

Article

Synthesis of pyranopyrazole derivatives by in situ generation of trityl carbocation under mild and neutral media.

Published in:

Research on Chemical Intermediates, 2016, v. 42, n. 10, p. 7305, doi. 10.1007/s11164-016-2537-4

By:

Moosavi-Zare, Ahmad;
Zolfigol, Mohammad;
Mousavi-Tashar, Ahmad

Publication type:

Article

The nature of resonance and hyperconjugation for cyclic β-silyl substituted carbocations: NBO, NRT, EDA, and NMR studies.

Published in:

Research on Chemical Intermediates, 2013, v. 39, n. 5, p. 2011, doi. 10.1007/s11164-012-0733-4

By:

Dabbagh, Hossein;
Zamani, Mehdi;
Fakhraee, Sara

Publication type:

Article

DFT, NBO, and NRT analysis of alkyl and benzyl β-silyl substituted cations: carbenium ion vs. silylium ion.

Published in:

Research on Chemical Intermediates, 2012, v. 38, n. 7, p. 1551, doi. 10.1007/s11164-012-0483-3

By:

Dabbagh, Hossein A.;
Zamani, Mehdi;
Fakhraee, Sara

Publication type:

Article

Exploring the Keggin-Type Heteropolyacid-Catalyzed Reaction Pathways of the β-Pinene with Alkyl Alcohols.

Published in:

Catalysis Letters, 2019, v. 149, n. 10, p. 2844, doi. 10.1007/s10562-019-02808-5

By:

Polo, Henrique Priori;
Lopes, Neide Paloma Goncalves;
da Silva, Márcio José

Publication type:

Article

Antimony(V) Chloride, SbCl as a Labile Reagent in Organic Transformations.

Published in:

Catalysis Letters, 2017, v. 147, n. 12, p. 2950, doi. 10.1007/s10562-017-2194-2

By:

Shekarchi, Maral;
Behbahani, Farahnaz

Publication type:

Article

Static charge is an ionic molecular fragment.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-46200-3

By:

Fang, Yan;
Ao, Chi Kit;
Jiang, Yan;
Sun, Yajuan;
Chen, Linfeng;
Soh, Siowling

Publication type:

Article

Visible light-triggered selective C(sp2)-H/C(sp3)-H coupling of benzenes with aliphatic hydrocarbons.

Published in:

Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-42191-9

By:

Li, Qian-Yu;
Cheng, Shiyan;
Ye, Ziqi;
Huang, Tao;
Yang, Fuxing;
Lin, Yu-Mei;
Gong, Lei

Publication type:

Article

Ruthenium tetroxide oxidation of N-methyl-isoxazolidine: Computational mechanistic study.

Published in:

Arabian Journal of Chemistry, 2022, v. 15, n. 9, p. N.PAG, doi. 10.1016/j.arabjc.2022.104063

By:

Assunta Chiacchio, Maria;
Iannazzo, Daniela;
Giofrè, Salvatore V.;
Romeo, Roberto;
Legnani, Laura

Publication type:

Article

Functionalization of π-activated alcohols by trapping carbocations in pure water under smooth conditions.

Published in:

Arabian Journal of Chemistry, 2020, v. 13, n. 1, p. 1866, doi. 10.1016/j.arabjc.2018.01.022

By:

Ortiz, Rosa;
Koukouras, Alessandro;
Marqués-López, Eugenia;
Herrera, Raquel P.

Publication type:

Article

Two-stage steam explosion pretreatment of softwood with 2-naphthol as carbocation scavenger.

Published in:

Biotechnology for Biofuels, 2019, v. 12, n. 1, p. N.PAG, doi. 10.1186/s13068-019-1373-3

By:

Seidel, Christoph-Maximilian;
Brethauer, Simone;
Gyenge, László;
Rudolf von Rohr, Philipp;
Studer, Michael H.

Publication type:

Article

Carbocation/Polyol Systems as Efficient Organic Catalysts for the Preparation of Cyclic Carbonates.

Published in:

ChemSusChem, 2017, v. 10, n. 6, p. 1152, doi. 10.1002/cssc.201601246

By:

Rulev, Yuri A.;
Gugkaeva, Zalina T.;
Lokutova, Anastasia V.;
Maleev, Victor I.;
Peregudov, Alexander S.;
Wu, Xiao;
North, Michael;
Belokon, Yuri N.

Publication type:

Article

Mechanistic studies of HF/BF3-catalyzed anthracene polymerization to prepare mesophase pitch.

Published in:

Journal of Molecular Modeling, 2024, v. 30, n. 1, p. 1, doi. 10.1007/s00894-023-05819-7

By:

Fan, Xi;
Ren, Qiang;
Shen, Haiping;
Wang, Chunlu;
Ni, Qing;
Long, Jun

Publication type:

Article

Generation, structures, relative energies, and isomerization reactions of C5H5+ cations.

Published in:

Journal of Molecular Modeling, 2021, v. 27, n. 8, p. 1, doi. 10.1007/s00894-021-04839-5

By:

Kharnaior, K. S.;
Chandra, Asit K.;
Lyngdoh, R. H. Duncan

Publication type:

Article

Revisiting the mechanism for the polar hydrochlorination of alkenes.

Published in:

Journal of Molecular Modeling, 2019, v. 25, n. 5, p. 1, doi. 10.1007/s00894-019-4004-9

By:

Firme, Caio L.

Publication type:

Article

Modern Friedel--Crafts chemistry. Part 36. Facile synthesis of some new pyrido[3,2,1-jk]carbazoles via Friedel--Crafts cyclialkylations.

Published in:

Journal of the Serbian Chemical Society, 2013, v. 78, n. 5, p. 611, doi. 10.2298/JSC120520098A

By:

ABD EL-AAL, HASSAN ABDOU KOTB;
KHALAF, ALI ALI

Publication type:

Article

Modern Friedel-Crafts Chemistry. Part 37. Efficient Syntheses of Some New Julolidines via Cyclialkylations of Heteroaryl Carbinols.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 1, p. 262, doi. 10.1002/jhet.1797

By:

Abd El ‐ Aal, Hassan A. K.;
Khalaf, Ali A;
El ‐ Khawaga, Ahmed M. A

Publication type:

Article

Conjugative Stabilization versus Anchimeric Assistance in Carbocations.

Published in:

Molecules, 2023, v. 28, n. 1, p. 38, doi. 10.3390/molecules28010038

By:

Shainyan, Bagrat A.

Publication type:

Article

Chemoselective Oxidation of Isoxazolidines with Ruthenium Tetroxide: A Successful Intertwining of Combined Theoretical and Experimental Data.

Published in:

Molecules, 2022, v. 27, n. 17, p. 5390, doi. 10.3390/molecules27175390

By:

Legnani, Laura;
Giofré, Salvatore V.;
Iannazzo, Daniela;
Celesti, Consuelo;
Veltri, Lucia;
Chiacchio, Maria Assunta

Publication type:

Article

Mechanisms of Rebaudioside A Degradation and Ingredient-Sweetener Interactions in Beverages during Storage.

Published in:

Molecules, 2022, v. 27, n. 4, p. 1385, doi. 10.3390/molecules27041385

By:

Gelinas, Benjamin S.;
Tello, Edisson;
Peterson, Devin G.

Publication type:

Article

A Zinc-Mediated Deprotective Annulation Approach to New Polycyclic Heterocycles.

Published in:

Molecules, 2021, v. 26, n. 8, p. 2318, doi. 10.3390/molecules26082318

By:

Veltri, Lucia;
Amuso, Roberta;
Petrilli, Marzia;
Cuocci, Corrado;
Chiacchio, Maria A.;
Vitale, Paola;
Gabriele, Bartolo

Publication type:

Article

Synthesis of Chromium(II) Complexes with Chelating Bis(alkoxide) Ligand and Their Reactions with Organoazides and Diazoalkanes.

Published in:

Molecules, 2020, v. 25, n. 2, p. 273, doi. 10.3390/molecules25020273

By:

Kurup, Sudheer S.;
Staples, Richard J.;
Lord, Richard L.;
Groysman, Stanislav;
Banert, Klaus

Publication type:

Article

Spectroscopic and Structural Study of Some Oligosilanylalkyne Complexes of Cobalt, Molybdenum and Nickel.

Published in:

Molecules, 2019, v. 24, n. 1, p. 205, doi. 10.3390/molecules24010205

By:

Zirngast, Michaela;
Marschner, Christoph;
Baumgartner, Judith

Publication type:

Article

[2+2+2] Annulation of N-(1-Naphthyl)acetamide with Two Alkynoates via Cleavage of Adjacent C–H and C–N Bonds Catalyzed by an Electron-Deficient Rhodium(III) Complex.

Published in:

Molecules, 2018, v. 23, n. 12, p. 3325, doi. 10.3390/molecules23123325

By:

Terasawa, Jyunichi;
Shibata, Yu;
Fukui, Miho;
Tanaka, Ken;
Szostak, Michal

Publication type:

Article

Carbocations and the Complex Flavor and Bouquet of Wine: Mechanistic Aspects of Terpene Biosynthesis in Wine Grapes.

Published in:

Molecules, 2015, v. 20, n. 6, p. 10781, doi. 10.3390/molecules200610781

By:

Wedler, Henry B.;
Pemberton, Ryan P.;
Tantillo, Dean J.

Publication type:

Article

Understanding Acid Lability of Cysteine Protecting Groups.

Published in:

Molecules, 2013, v. 18, n. 5, p. 5155, doi. 10.3390/molecules18055155

By:

Ramos-Tomillero, Iván;
Mendive-Tapia, Lorena;
Góngora-Benítez, Miriam;
Nicolás, Ernesto;
Tulla-Puche, Judit;
Albericio, Fernando

Publication type:

Article

Unusual acid-catalyzed transformation of 2-[di(2-furyl)methyl]benzhydrols.

Published in:

Chemistry of Heterocyclic Compounds, 2011, v. 47, n. 5, p. 644, doi. 10.1007/s10593-011-0811-3

By:

Butin, A.;
Finˈko, A.;
Sudarkin, E.;
Tsiunchik, F.

Publication type:

Article

5-amino-3,4-dihydro-2h-1,2,4-triazole-3-thiones. synthesis and chemosensor properties.

Published in:

Chemistry of Heterocyclic Compounds, 2010, v. 46, n. 5, p. 542, doi. 10.1007/s10593-010-0543-9

By:

Tolpygin, I. E.;
Shepelenko, E. N.;
Borodkin, G. S.;
Dubonosov, A. D.;
Bren, V. A.;
Minkin, V. I.

Publication type:

Article

New aspects of nitrosation of arylcyclopropanes: nitrosation of phenylcyclopropanes with bulky alkyl substituents in the small ring.

Published in:

Chemistry of Heterocyclic Compounds, 2008, v. 44, n. 10, p. 1275, doi. 10.1007/s10593-009-0184-z

By:

Bondarenko, O.;
Gavrilova, A.;
Saginova, L.;
Zyk, N.;
Zefirov, N.

Publication type:

Article

Reactivity of carbocations from 1,2-dihydroquinolines in binary mixtures of methanol with pentane and acetonitrile.

Published in:

Kinetics & Catalysis, 2011, v. 52, n. 2, p. 210, doi. 10.1134/S0023158411020133

By:

Nekipelova, T.;
Lygo, O.;
Kuzmin, V.

Publication type:

Article

Catalytic effect of nanosized metal oxides in the Biginelli reaction.

Published in:

Kinetics & Catalysis, 2011, v. 52, n. 2, p. 226, doi. 10.1134/S0023158411020066

By:

Fedorova, O.;
Valova, M.;
Titova, Yu.;
Ovchinnikova, I.;
Grishakov, A.;
Uimin, M.;
Mysik, A.;
Ermakov, A.;
Rusinov, G.;
Charushin, V.

Publication type:

Article

Reactivity of Water and Alcohols toward Carbocations Generated in the Photolysis of 2,2,4,6-Tetramethyl-1,2-dihydroquinoline.

Published in:

Kinetics & Catalysis, 2004, v. 45, n. 1, p. 24, doi. 10.1023/B:KICA.0000016106.83830.fc

By:

Nekipelova, T. D.;
Levina, I. I.;
Shishkov, V. S.

Publication type:

Article

Bis(3-methylthio-1-azulenyl)phenylmethyl Cations and Dications Connected by a 1,4-Phenylene Spacer: Synthesis and Their Electrochemical Properties.

Published in:

Organics, 2022, v. 3, n. 4, p. 507, doi. 10.3390/org3040034

By:

Shoji, Taku;
Sakata, Naoko;
Sekiguchi, Ryuta;
Ito, Shunji

Publication type:

Article

Structural Transformation of the 2‐(p‐Aminophenyl)‐1‐hydroxyinden‐3‐ylmethyl Chromophore as a Photoremovable Protecting Group.

Published in:

ChemPhotoChem, 2020, v. 4, n. 12, p. 5392, doi. 10.1002/cptc.202000149

By:

Sasaki, Miyu;
Tran Bao Nguyen, Linh;
Yabumoto, Sohshi;
Nakagawa, Tatsuo;
Abe, Manabu

Publication type:

Article

Synthesis of 3-Substituted 1-(Dichloromethyl)adamantanes.

Published in:

Russian Journal of Organic Chemistry, 2024, v. 60, n. 9, p. 1647, doi. 10.1134/S1070428024090045

By:

Shiryaev, V. A.;
Eremeev, D. O.;
Klimochkin, Yu. N.

Publication type:

Article

Carbocation Catalysis of Organic Reactions.

Published in:

Russian Journal of Organic Chemistry, 2021, v. 57, n. 3, p. 301, doi. 10.1134/S1070428021030015

By:

Borodkin, G. I.;
Elanov, I. R.;
Shubin, V. G.

Publication type:

Article

Study of the Features of the Reaction of Arylcyclopropanes with Nitrozonium Ethyl Sulfate or Nitrozonium Tetrafluoroborate.

Published in:

Russian Journal of Organic Chemistry, 2020, v. 56, n. 5, p. 753, doi. 10.1134/S107042802005005X

By:

Gavrilova, A. Yu.;
Bondarenko, O. B.;
Tikhanushkina, V. N.;
Solodovnikova, T. A.;
Zyk, N. V.

Publication type:

Article