Works about CARBANIONS

Results: 224

Coexistence of the Perfluorinated Cp* Anion With Oxidizing and Electrophilic Cations.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 28, p. 1, doi. 10.1002/chem.202500743

By:

Sievers, Robin;
Kub, Nico G.;
Streit, Tim‐Niclas;
Rupf, Susanne M.;
Malischewski, Moritz

Publication type:

Article

Capturing Unstable Carbanionic Intermediates via Halogen Transfer: Base‐Promoted Oxidative Coupling Reactions of α,α‐Difluoromethylarenes.

Published in:

Angewandte Chemie, 2025, v. 137, n. 21, p. 1, doi. 10.1002/ange.202502894

By:

Hooker, Leidy V.;
Bandar, Jeffrey S.

Publication type:

Article

Living Anionic Polymerization of 4‐Trimethylstannylstyrene.

Published in:

Macromolecular Chemistry & Physics, 2019, v. 220, n. 15, p. N.PAG, doi. 10.1002/macp.201970029

By:

Takagi, Naoto;
Higashihara, Tomoya

Publication type:

Article

Living Anionic Polymerization of 1-Adamantyl 4-vinylphenyl ketone.

Published in:

Macromolecular Chemistry & Physics, 2017, v. 218, n. 12, p. n/a, doi. 10.1002/macp.201700015

By:

Matsuoka, Daigo;
Goseki, Raita;
Uchida, Satoshi;
Ishizone, Takashi

Publication type:

Article

Capitalizing on Protecting Groups to Influence Vinyl Catechol Monomer Reactivity and Monomer Gradient in Carbanionic Copolymerization.

Published in:

Macromolecular Chemistry & Physics, 2017, v. 218, n. 12, p. n/a, doi. 10.1002/macp.201600553

By:

Leibig, Daniel;
Lange, Anna‐Katharina;
Birke, Alexandra;
Frey, Holger

Publication type:

Article

Unveiling the Long‐Awaited Aldehyde Intermediate in Oxidative Dephosphorylation: A Unique Approach to Access Useful Carboxaldehydes.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 2, p. 1, doi. 10.1002/chem.202403300

By:

Tripathi, Shivani;
Chakravarty, Manab

Publication type:

Article

Cascade C−H Activation and Two C−C Bond Forming in Reaction of Azalutetacyclopentadiene with 2‐Methylbenzonitriles.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 53, p. 1, doi. 10.1002/chem.202402311

By:

Chai, Zhengqi;
Lv, Ze‐Jie;
Liu, Wei;
Yang, Jinxiao;
Wei, Junnian;
Zhang, Wen‐Xiong

Publication type:

Article

Synthesis of Superbulky Amide Ligands by Addition of Polar Reagents to Sila–Imine.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 30, p. 1, doi. 10.1002/chem.202400715

By:

Knüpfer, Christian;
Klerner, Lukas;
Raucheisen, Michael;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Alkylation of Nitroarenes via Vicarious Nucleophilic Substitution – Experimental and DFT Mechanistic Studies.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202201153

By:

Antoniak, Damian;
Pałuba, Bartosz;
Basak, Tymoteusz;
Błaziak, Kacper;
Barbasiewicz, Michał

Publication type:

Article

Synthesis of 2,2‐Disubstituted 2H‐Chromenes through Carbon‐Carbon Bond Formation Utilizing a [1,2]‐Phospha‐Brook Rearrangement under Brønsted Base Catalysis.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 45, p. 1, doi. 10.1002/chem.202201198

By:

Kondoh, Azusa;
Terada, Masahiro

Publication type:

Article

Stereoselective Nucleophilic Fluoromethylation of Aryl Ketones: Dynamic Kinetic Resolution of Chiral α-Fluoro Carbanions.

Published in:

Angewandte Chemie, 2014, v. 126, n. 3, p. 794, doi. 10.1002/ange.201308484

By:

Shen, Xiao;
Miao, Wenjun;
Ni, Chuanfa;
Hu, Jinbo

Publication type:

Article

Asymmetric synthesis of quaternary α-amino acid derivatives and their fluorinated analogues.

Published in:

Amino Acids, 2011, v. 41, n. 3, p. 559, doi. 10.1007/s00726-011-0881-7

By:

Fustero, Santos;
Sánchez-Roselló, María;
Báez, Claribel;
Pozo, Carlos;
García Ruano, José;
Alemán, José;
Marzo, Leyre;
Parra, Alejandro

Publication type:

Article

Synthesis Of 2,2,3-Tris(Hydroxymethyl)Methylenecyclopropane Analogues Of Nucleosides.

Published in:

Nucleosides, Nucleotides & Nucleic Acids, 2007, v. 26, n. 4, p. 391, doi. 10.1080/15257770701297000

By:

Zhou, Shaoman;
Zemlicka, Jiri

Publication type:

Article

Progression on Oxidative Decyanation Approaches from Secondary Nitriles to Ketones and α‐Aminonitriles to Amides.

Published in:

Asian Journal of Organic Chemistry, 2023, v. 12, n. 11, p. 1, doi. 10.1002/ajoc.202300433

By:

Sathyendran, Swetha;
Senadi, Gopal Chandru

Publication type:

Article

Effective Enzymatic Synthesis of Benzotropolone and Formation Mechanism of Its Bicyclo[3.2.1]octane‐type Intermediate.

Published in:

Asian Journal of Organic Chemistry, 2023, v. 12, n. 9, p. 1, doi. 10.1002/ajoc.202300327

By:

Ding, Yangping;
Gao, Zhijiang;
Jian, Jinjin;
Chen, Bingcan

Publication type:

Article

1,1-Bis(triflyl)alkadienes: Easy-To-Handle Building Blocks for Strongly Acidic Carbon Acids.

Published in:

Asian Journal of Organic Chemistry, 2014, v. 3, n. 4, p. 556, doi. 10.1002/ajoc.201402010

By:

Yanai, Hikaru;
Egawa, Saki;
Yamada, KENta;
Ono, Junpei;
Aoki, Motohide;
Matsumoto, Takashi;
Taguchi, Takeo

Publication type:

Article

Use of solvent isotope effect to identify an intermediate carbanion in the β-elimination reactions from N-[2-(4-pyridyl)ethyl]quinuclidinium and N-[2-(2-pyridyl)ethyl]quinuclidinium induced by acetohydroxamate/acetohydroxamic acid buffers.

Published in:

Research on Chemical Intermediates, 2001, v. 27, n. 6, p. 635, doi. 10.1163/156856701317051734

By:

Alunni, S.;
Conti, A.;
Errico, R. Palmizio

Publication type:

Article

Alcohol oxidation by flavoenzymes.

Published in:

Biomolecular Concepts, 2014, v. 5, n. 4, p. 299, doi. 10.1515/bmc-2014-0016

By:

Romero, Elvira;
Gadda, Giovanni

Publication type:

Article

Highly Efficient and Reversible Carbon Dioxide Capture by Carbanion‐Functionalized Ionic Liquids.

Published in:

ChemSusChem, 2024, v. 17, n. 24, p. 1, doi. 10.1002/cssc.202401111

By:

Zhang, Zhaowei;
Mao, Weiqi;
Wang, Kaili;
Jiang, Lili;
Wang, Shenyao;
Li, Haoran;
Wang, Congmin

Publication type:

Article

Light‐Mediated Carboxylation Using Carbon Dioxide.

Published in:

ChemSusChem, 2020, v. 13, n. 23, p. 6201, doi. 10.1002/cssc.202001974

By:

Fan, Zhengning;
Zhang, Zeyu;
Xi, Chanjuan

Publication type:

Article

Ligand effects on coordination properties of organolithium compounds: insights from computational experiments on a "weakened" Li+.

Published in:

Journal of Molecular Modeling, 2020, v. 26, n. 3, p. 1, doi. 10.1007/s00894-020-4302-2

By:

Gérard, Hélène;
Chaquin, Patrick;
Maddaluno, Jacques

Publication type:

Article

Simple Synthesis of Quinoxalin-2(1 H)-one N-Oxides from N-Aryl-2-nitrosoanilines and Alkylated Cyanoacetic Esters.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 1, p. 123, doi. 10.1002/jhet.1947

By:

Królikiewicz, Magdalena;
Wróbel, Zbigniew

Publication type:

Article

Poly( N-bromobenzene-1,3-disulfonamide) and N,N,N′, N′-tetrabromobenzene-1,3-disulfonamide as a mild and efficient catalyst for chemoselective thioacetalization of carbonyl functions and transthioacetalization reactions.

Published in:

Journal of Heterocyclic Chemistry, 2011, v. 48, n. 3, p. 699, doi. 10.1002/jhet.620

By:

Veisi, Hojat;
Ghorbani-Vaghei, Ramin;
Dadamahaleh, Somayeh Akbari

Publication type:

Article

Synthesis of vinylindoles and vinylpyrroles by the Peterson olefination or by use of the Nysted reagent.

Published in:

Journal of Heterocyclic Chemistry, 2011, v. 48, n. 2, p. 381, doi. 10.1002/jhet.313

By:

Noland, Wayland E.;
Etienne, Christopher L.;
Lanzatella, Nicholas P.

Publication type:

Article

Pictet-Spengler Reaction Using Ion-Exchange Resin as a Catalyst and Support for 'Catch and Release' Purification.

Published in:

Bioscience, Biotechnology & Biochemistry, 2011, v. 75, n. 2, p. 391, doi. 10.1271/bbb.100770

By:

Izumi, Minoru;
Kido, Takeshi;
Murakami, Miyu;
Nakajima, Shuhei;
Ganesan, A.

Publication type:

Article

α‐Boryl Carbanions: The Influence of Geminal Heteroatoms in C−C Bond Formation.

Published in:

Chemical Record, 2024, v. 24, n. 3, p. 1, doi. 10.1002/tcr.202300349

By:

Fernández, Elena

Publication type:

Article

Development of Stable Carbanionic Substituents.

Published in:

Chemical Record, 2023, v. 23, n. 9, p. 1, doi. 10.1002/tcr.202300076

By:

Yanai, Hikaru

Publication type:

Article

Unexpected Decarbonylation of Acylethynylpyrroles under the Action of Cyanomethyl Carbanion: A Robust Access to Ethynylpyrroles.

Published in:

Molecules, 2023, v. 28, n. 3, p. 1389, doi. 10.3390/molecules28031389

By:

Tomilin, Denis N.;
Sobenina, Lyubov N.;
Belogolova, Alexandra M.;
Trofimov, Alexander B.;
Ushakov, Igor A.;
Trofimov, Boris A.

Publication type:

Article

Solvatochromic Study of Two Carbanion Monosubstituted 4-Tolyl-1,2,4-triazol-1-ium Phenacylids in Binary Hydroxyl Solvent Mixtures †.

Published in:

Molecules, 2021, v. 26, n. 13, p. 3910, doi. 10.3390/molecules26133910

By:

Dorohoi, Dana Ortansa;
Dimitriu, Dan-Gheorghe;
Dulcescu-Oprea, Mihaela Maria;
Morosanu, Ana Cezarina;
Puica-Melniciuc, Nicoleta;
Ardelean, Elena;
Gritco-Todirascu, Antonina;
Cheptea, Corina

Publication type:

Article

Synthesis of New Quinoxalines Containing an Oxirane Ring by the TDAE Strategy and in Vitro Evaluation in Neuroblastoma Cell Lines.

Published in:

Molecules, 2014, v. 19, n. 9, p. 14987, doi. 10.3390/molecules190914987

By:

Montana, Marc;
Correard, Florian;
Khoumeri, Omar;
Esteve, Marie-Anne;
Terme, Thierry;
Vanelle, Patrice

Publication type:

Article

Understanding the Nucleophilic Character and Stability of the Carbanions and Alkoxides of 1-(9-Anthryl)ethanol and Derivatives.

Published in:

Molecules, 2013, v. 18, n. 9, p. 10254, doi. 10.3390/molecules180910254

By:

Ramírez, Ramsés E.;
García-Martínez, Cirilo;
Méndez, Francisco

Publication type:

Article

Development of Diversified Methods for Chemical Modification of the 5,6-Double Bond of Uracil Derivatives Depending on Active Methylene Compounds.

Published in:

Molecules, 2012, v. 17, n. 6, p. 6519, doi. 10.3390/molecules17066519

By:

Sajiki, Hironao;
Iida, Yusuke;
Ikawa, Kanoko;
Sawama, Yoshinari;
Monguchi, Yasunari;
Kitade, Yukio;
Maki, Yoshifumi;
Inoue, Hideo;
Hirota, Kosaku

Publication type:

Article

Measurement of the charge composition of ions in experiments on interaction of a laser plasma flow with a pulsed gas jet.

Published in:

Journal of Applied Mechanics & Technical Physics, 2009, v. 50, n. 3, p. 389, doi. 10.1007/s10808-009-0052-8

By:

Antonov, V. M.;
Boyarintsev, É. L.;
Melekhov, A. V.;
Posukh, V. G.;
Ponomarenko, A. G.;
Shaikhislamov, I. F.

Publication type:

Article

Transformation of indoline spiropyrans to bridged 1,3-benzoxazepino[3,2- a]indoles via carbanions stabilized by a cyano group.

Published in:

Chemistry of Heterocyclic Compounds, 2007, v. 43, n. 9, p. 1118, doi. 10.1007/s10593-007-0172-0

By:

Šačkus, A.;
Valaitytė, E.;
Amankavičienė, V.;
Berg, U.;
Schicktanz, C.;
Schlothauer, K.

Publication type:

Article

Unnatural amino acids. 3. Aziridinyl ketones from esters and amides of aziridine-2-carboxylic acids.

Published in:

Chemistry of Heterocyclic Compounds, 2007, v. 43, n. 2, p. 169, doi. 10.1007/s10593-007-0028-7

By:

Shtrumfs, B.;
Hermane, J.;
Kalvinsh, I.;
Trapencieris, P.

Publication type:

Article

Quantum-chemical study of the regioselectivity in S NH reactions of some 3-nitro-1,5-naphthyridines with chloromethyl phenyl sulfone.

Published in:

Chemistry of Heterocyclic Compounds, 2005, v. 41, n. 12, p. 1521, doi. 10.1007/s10593-006-0030-5

By:

Grzegozek, M.;
Szpakiewicz, B.

Publication type:

Article

Spontaneous Formation of Strained Anti-Bredt Bridgehead Alkenes upon Computational GeometryOptimization of Bicyclic β-Halo Carbanions.

Published in:

Organics, 2024, v. 5, n. 3, p. 205, doi. 10.3390/org5030010

By:

Breton, Gary W.;
Ridlehoover, Jazmine V.

Publication type:

Article

Reactions of Acetylenic and Allenic Carbanions with Heterocumulenes: A Straightforward Route to Fundamental Heterocycles.

Published in:

Russian Journal of Organic Chemistry, 2023, v. 59, n. 10, p. 1676, doi. 10.1134/S1070428023100032

By:

Nedolya, N. A.

Publication type:

Article

1,8-Diazabicyclo[5.4.0]undec-7-ene-Promoted Oxidation by Atmospheric Oxygen of an Allylsilane Derived from γ-Formyl-Substituted Cyclopentene.

Published in:

Russian Journal of Organic Chemistry, 2020, v. 56, n. 2, p. 255, doi. 10.1134/S1070428020020128

By:

Gimazetdinov, A. M.;
Al'mukhametov, A. Z.;
Miftakhov, M. S.

Publication type:

Article

Effect of chalcogenyl substituent on the course of allyl rearrangement at chalcogenation of 1,3-dichloropropene.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 5, p. 615, doi. 10.1134/S1070428016050018

By:

Levanova, E.;
Nikonova, V.;
Grabel'nykh, V.;
Russavskaya, N.;
Albanov, A.;
Rozentsveig, I.;
Korchevin, N.

Publication type:

Article

Quantum chemical study of ethynylfullerenes.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 2, p. 273, doi. 10.1134/S1070428015020232

By:

Makarova, M.;
Semenov, S.;
Kostikov, R.

Publication type:

Article

Esters of dichloroacetic acid in the synthesis of fullerene C functionalized methane derivatives.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 5, p. 736, doi. 10.1134/S107042801205017X

By:

Torosyan, S.;
Gimalova, F.;
Biglova, Yu.;
Mikheev, V.;
Miftakhov, M.

Publication type:

Article

Unexpected transformations of 1-aza-1,3,4-trienes in alcoholic potassium hydroxide. New classes of aza dienes.

Published in:

Russian Journal of Organic Chemistry, 2011, v. 47, n. 1, p. 146, doi. 10.1134/S1070428011010209

By:

Nedolya, N. A.;
Tarasova, O. A.;
Volostnykh, O. G.;
Albanov, A. I.;
Trofimov, B. A.

Publication type:

Article

Reactions of heterocumulenes with organometallic reagents: XVI. Quantum-chemical study on the mechanisms of formation of homo- and heteroannular azacycloheptadienes in reactions of 2-aza-1,3,5-trienes with potassium tert-butoxide.

Published in:

Russian Journal of Organic Chemistry, 2010, v. 46, n. 12, p. 1848, doi. 10.1134/S1070428010120146

By:

Shagun, V.;
Nedolya, N.;
Tarasova, O.;
Volostnykh, O.;
Kazheva, O.;
Chekhlov, A.;
Aleksandrov, G.;
D'yachenko, O.

Publication type:

Article

Synthesis and Structure of 1,9-Dinitro-5-oxa-11-azatricyclo[6.4.0.04,9]dodecan-2-one.

Published in:

Russian Journal of Organic Chemistry, 2005, v. 41, n. 8, p. 1212, doi. 10.1007/s11178-005-0319-3

By:

Atroshchenko, Yu. M.;
Shakhkel'dyan, I. V.;
Leonova, O. V.;
Shumskii, A. N.;
Troitskii, N. A.;
Yakunina, I. E.;
Shchukin, A. N.;
Efremov, Yu. A.

Publication type:

Article

Further evidence in favour of a carbanion mechanism for glycolate oxidase.

Published in:

FEBS Open Bio, 2023, v. 13, n. 5, p. 938, doi. 10.1002/2211-5463.13534

By:

Pasquier, Hélène;
Lederer, Florence

Publication type:

Article

C–C Bond Breaking in Addition–Elimination Reactions on Nitriles.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 15, p. 2621, doi. 10.1002/ejoc.201900119

By:

Mattalia, Jean‐Marc;
Nava, Paola

Publication type:

Article

Multifunctional 2‐ and 3‐Fluoropyrroles.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 13, p. 2339, doi. 10.1002/ejoc.201900185

By:

Heeran, Darren;
Sandford, Graham

Publication type:

Article

PdII‐Catalyzed Purine‐Directed Ortho Nitration of 6‐Arylpurines by C(sp2)–H Activation: A Practical Approach to Synthesize 6‐(2‐Nitroaryl)‐Purine Derivatives.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 30, p. 4089, doi. 10.1002/ejoc.201800567

By:

Gou, Quan;
Li, Wenxi;
Zhao, Qingsheng;
Xie, Jia;
Luo, Ping;
Cao, Guang;
Chen, Suiyun;
Qin, Jun

Publication type:

Article

Steric Course of Deprotonation/Substitution of Chelating/Dipole‐Stabilizing‐Group‐Substituted α‐Amino‐ and α‐Oxynitriles.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 30, p. 4128, doi. 10.1002/ejoc.201800484

By:

Sasaki, Michiko;
Shimabara, Rumiko;
Takegawa, Tomo;
Kotomori, Yuri;
Otani, Yuko;
Ohwada, Tomohiko

Publication type:

Article