Works matching DE "ENOLATES"

Results: 183

Gas‐Phase Alkali‐Metal Cation Affinities of Stabilized Enolates.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 71, p. 1, doi. 10.1002/chem.202302540

By:

Eisele, Niklas F.;
Rahrt, Rene;
Giachanou, Lamprini;
Shikho, Fadi;
Koszinowski, Konrad

Publication type:

Article

Lewis Base‐assisted Arylation of Unsaturated Carbonyls.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 66, p. 1, doi. 10.1002/chem.202302490

By:

Lemmerer, Miran;
Maulide, Nuno

Publication type:

Article

Azide–Enolate Cycloaddition‐Rearrangement Enables Direct α‐Amination of Amides and Enelactam Synthesis from Esters.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 31, p. 1, doi. 10.1002/chem.202301235

By:

Bell‐Tyrer, Joseph J.;
Hume, Paul A.;
Grant, Phillip S.;
Brimble, Margaret A.;
Furkert, Daniel P.

Publication type:

Article

Ketyl Radicals Generated from Magnesium(I) Compounds: Useful Reagents for C−C Bond Forming Reactions.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 23, p. 1, doi. 10.1002/chem.202300135

By:

Rosengarten, Christopher A.;
Yuvaraj, K.;
Lim, Li Feng;
Cox, Nicholas;
Jones, Cameron

Publication type:

Article

Synthesis of Thioesters from Aldehydes via N‐Heterocyclic Carbene (NHC) Catalyzed Radical Relay.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 17, p. 1, doi. 10.1002/chem.202203716

By:

Man, Yunquan;
Zeng, Xiaojun;
Xu, Bo

Publication type:

Article

Formation, Reactivity and Decomposition of Aryl Phospha‐Enolates.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 8, p. 1, doi. 10.1002/chem.202203081

By:

Urwin, Stephanie J.;
Goicoechea, Jose M.

Publication type:

Article

Diastereo‐ and Enantioselective Reductive Mannich‐type Reaction of α,β‐Unsaturated Carboxylic Acids to Ketimines: A Direct Entry to Unprotected β2,3,3‐Amino Acids.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 4, p. 1, doi. 10.1002/chem.202202575

By:

Suzuki, Hirotsugu;
Kondo, Sora;
Yamada, Koichiro;
Matsuda, Takanori

Publication type:

Article

Brønsted‐Acid‐Catalyzed One‐Pot Synthesis of β,β‐Diaryl Esters: Direct Regioselective Approach to Diverse Arrays of 3‐Aryl‐1‐indanone Cores.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 2, p. 1, doi. 10.1002/chem.202202956

By:

Sharma, Pragya;
Taneja, Neha;
Singh, Sanjay;
Hazra, Chinmoy K.

Publication type:

Article

Frontispiece: Extended Enolates: Versatile Intermediates for Asymmetric C‐H Functionalization via Noncovalent Catalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 1, doi. 10.1002/chem.202184062

By:

Oiarbide, Mikel;
Palomo, Claudio

Publication type:

Article

Extended Enolates: Versatile Intermediates for Asymmetric C‐H Functionalization via Noncovalent Catalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 10226, doi. 10.1002/chem.202100756

By:

Oiarbide, Mikel;
Palomo, Claudio

Publication type:

Article

Oxyphosphonium Enolate Equilibria in a (4+1)‐Cycloaddition Approach toward Quaternary C3‐Spirooxindole Assembly.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 10349, doi. 10.1002/chem.202100355

By:

Gulotty, Eva M.;
Rodriguez, Kevin X.;
Parker, Erin E.;
Ashfeld, Brandon L.

Publication type:

Article

1,2‐Carbopentafluorophenylation of Alkynes: The Metallomimetic Pull‐Push Reactivity of Tris(pentafluorophenyl)borane.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 34, p. 8822, doi. 10.1002/chem.202101090

By:

Shibuya, Masatoshi;
Matsuda, Miki;
Yamamoto, Yoshihiko

Publication type:

Article

Frontispiece: Generation and Reactivity of C(1)‐Ammonium Enolates by Using Isothiourea Catalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 5, p. 1, doi. 10.1002/chem.202180562

By:

McLaughlin, Calum;
Smith, Andrew D.

Publication type:

Article

Generation and Reactivity of C(1)‐Ammonium Enolates by Using Isothiourea Catalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 5, p. 1533, doi. 10.1002/chem.202002059

By:

McLaughlin, Calum;
Smith, Andrew D.

Publication type:

Article

Frontispiece: Control of Absolute Stereochemistry in Transition‐Metal‐Catalysed Hydrogen‐Borrowing Reactions.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 57, p. 1, doi. 10.1002/chem.202085762

By:

Kwok, Timothy;
Hoff, Oskar;
Armstrong, Roly J.;
Donohoe, Timothy J.

Publication type:

Article

N‐Heterocyclic Carbene‐Catalyzed Formal [6+2] Annulation Reaction via Cross‐Conjugated Aza‐Trienolate Intermediates.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 4, p. 818, doi. 10.1002/chem.201905177

By:

Balanna, Kuruva;
Madica, Krishnaprasad;
Mukherjee, Subrata;
Ghosh, Arghya;
Poisson, Thomas;
Besset, Tatiana;
Jindal, Garima;
Biju, Akkattu T.

Publication type:

Article

Frontispiece: Recent Advances in the Chemistry of Heavier Group 14 Enolates.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 67, p. N.PAG, doi. 10.1002/chem.201986761

By:

Haas, Michael

Publication type:

Article

Recent Advances in the Chemistry of Heavier Group 14 Enolates.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 67, p. 15218, doi. 10.1002/chem.201902307

By:

Haas, Michael

Publication type:

Article

Palladium Catalysis Enables Benzylation of α,α-Difluoroketone Enolates.

Published in:

Angewandte Chemie, 2016, v. 128, n. 31, p. 9226, doi. 10.1002/ange.201604149

By:

Yang, Ming ‐ Hsiu;
Hunt, Jordan R.;
Sharifi, Niusha;
Altman, Ryan A.

Publication type:

Article

A syn-Selective Aza-Aldol Reaction of Boron Aza-Enolates Generated from N-Sulfonyl-1,2,3-Triazoles and 9-BBN-H.

Published in:

Angewandte Chemie, 2016, v. 128, n. 30, p. 8874, doi. 10.1002/ange.201603270

By:

Miura, Tomoya;
Nakamuro, Takayuki;
Miyakawa, Sho;
Murakami, Masahiro

Publication type:

Article

Stereoselective Formation of Fully Substituted Ketone Enolates.

Published in:

Angewandte Chemie, 2016, v. 128, n. 18, p. 5607, doi. 10.1002/ange.201601883

By:

Haimov, Elvira;
Nairoukh, Zackaria;
Shterenberg, Alexander;
Berkovitz, Tiran;
Jamison, Timothy F.;
Marek, Ilan

Publication type:

Article

Anion-π Catalysis of Enolate Chemistry: Rigidified Leonard Turns as a General Motif to Run Reactions on Aromatic Surfaces.

Published in:

Angewandte Chemie, 2016, v. 128, n. 13, p. 4347, doi. 10.1002/ange.201600831

By:

Cotelle, Yoann;
Benz, Sebastian;
Avestro, Alyssa‐Jennifer;
Ward, Thomas R.;
Sakai, Naomi;
Matile, Stefan

Publication type:

Article

Formation of α-SF5-Enolate Enables Preparation of 3-SF5-Quinolin-2-ones, 3-SF5-Quinolines, and 3-SF5-Pyridin-2-ones: Evaluation of their Physicochemical Properties.

Published in:

Angewandte Chemie, 2016, v. 128, n. 6, p. 2153, doi. 10.1002/ange.201510380

By:

Joliton, Adrien;
Plancher, Jean‐Marc;
Carreira, Erick M.

Publication type:

Article

Oxidative Coupling of Aryl Boron Reagents with sp3-Carbon Nucleophiles: The Enolate Chan-Evans-Lam Reaction.

Published in:

Angewandte Chemie, 2016, v. 128, n. 5, p. 1926, doi. 10.1002/ange.201510558

By:

Moon, Patrick J.;
Halperin, Heather M.;
Lundgren, Rylan J.

Publication type:

Article

Single-Flask Multicomponent Palladium-Catalyzed α,γ-Coupling of Ketone Enolates: Facile Preparation of Complex Carbon Scaffolds.

Published in:

Angewandte Chemie, 2015, v. 127, n. 40, p. 11988, doi. 10.1002/ange.201505895

By:

Grigalunas, Michael;
Norrby, Per ‐ Ola;
Wiest, Olaf;
Helquist, Paul

Publication type:

Article

Organocatalytic Activation of the Leaving Group in the Intramolecular Asymmetric SN2' Reaction.

Published in:

Angewandte Chemie, 2015, v. 127, n. 28, p. 8381, doi. 10.1002/anie.201502831

By:

Kuroda, Yusuke;
Harada, Shingo;
Oonishi, Akinori;
Yamaoka, Yousuke;
Yamada, Ken-ichi;
Takasu, Kiyosei

Publication type:

Article

Iridium-Catalyzed Enantioselective Allylic Substitution of Unstabilized Enolates Derived from α,β-Unsaturated Ketones.

Published in:

Angewandte Chemie, 2014, v. 126, n. 33, p. 8835, doi. 10.1002/ange.201403844

By:

Chen, Ming;
Hartwig, John F.

Publication type:

Article

Palladium Enolate Umpolung: Cyclative Diacetoxylation of Alkynyl Cyclohexadienones Promoted by a Pd/SPRIX Catalyst.

Published in:

Angewandte Chemie, 2014, v. 126, n. 18, p. 4763, doi. 10.1002/ange.201311172

By:

Takenaka, Kazuhiro;
Mohanta, Suman C.;
Sasai, Hiroaki

Publication type:

Article

Enantioselective Copper-Catalyzed Decarboxylative Propargylic Alkylation of Propargyl β-Ketoesters with a Chiral Ketimine P,N,N-Ligand.

Published in:

Angewandte Chemie, 2014, v. 126, n. 5, p. 1434, doi. 10.1002/ange.201309182

By:

Zhu, Fu ‐ Lin;
Zou, Yuan;
Zhang, De ‐ Yang;
Wang, Ya ‐ Hui;
Hu, Xin ‐ Hu;
Chen, Song;
Xu, Jie;
Hu, Xiang ‐ Ping

Publication type:

Article

Direct Catalytic Asymmetric Synthesis of N-Heterocycles from Commodity Acid Chlorides by Employing α,β-Unsaturated Acylammonium Salts.

Published in:

Angewandte Chemie, 2013, v. 125, n. 51, p. 13933, doi. 10.1002/ange.201306050

By:

Vellalath, Sreekumar;
Van, Khoi N.;
Romo, Daniel

Publication type:

Article

Core-Structure-Motivated Design of Iminium-Enolate Organocascade Reactions: Enantioselective Syntheses of 5,6-Dihydroindolizines.

Published in:

Angewandte Chemie, 2013, v. 125, n. 35, p. 9431, doi. 10.1002/ange.201303300

By:

Jiang, Xianxing;
Tan, Bin;
Barbas, Carlos F.

Publication type:

Article

Diisopinocampheylborane-Mediated Reductive Aldol Reactions: Highly Enantio- and Diastereoselective Synthesis of syn Aldols from N-Acryloylmorpholine.

Published in:

Angewandte Chemie, 2013, v. 125, n. 33, p. 8865, doi. 10.1002/ange.201302535

By:

Nuhant, Philippe;
Allais, Christophe;
Roush, William R.

Publication type:

Article

The Allylic Alkylation of Ketone Enolates.

Published in:

ChemistryOpen, 2020, v. 9, n. 9, p. 929, doi. 10.1002/open.202000175

By:

Junk, Lukas;
Kazmaier, Uli

Publication type:

Article

Deacylative Reactions: Synthetic Applications.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 20/21, p. 2394, doi. 10.1002/ejoc.201800063

By:

Ortega‐martínez, Aitor;
Molina, Cynthia;
Moreno‐cabrerizo, Cristina;
Sansano, José M.;
Nájera, Carmen

Publication type:

Article

N,2,3,4-Tetrasubstituted Pyrrolidines through Tandem Lithium Amide Conjugate Addition/Radical Cyclization/Oxygenation Reactions.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 22, p. 3862, doi. 10.1002/ejoc.201600621

By:

Kafka, František;
Pohl, Radek;
Císařová, Ivana;
Mackman, Richard;
Bahador, Gina;
Jahn, Ullrich

Publication type:

Article

Recent Progress in the in situ Detrifluoroacetylative Generation of Fluoro Enolates and Their Reactions with Electrophiles.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 29, p. 6401, doi. 10.1002/ejoc.201500787

By:

Mei, Haibo;
Xie, Chen;
Aceña, José Luis;
Soloshonok, Vadim A.;
Röschenthaler, Gerd‐Volker;
Han, Jianlin

Publication type:

Article

Diastereoselective Synthesis of Indolindiones by Formal [5+1] Double Michael Cycloaddition to 4-Cinnamoylpyrrolediones.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 12, p. 2739, doi. 10.1002/ejoc.201500141

By:

Silaichev, Pavel S.;
Filimonov, Valeriy O.;
Slepukhin, Pavel A.;
Rubin, Michael;
Maslivets, Andrey N.

Publication type:

Article

Photocatalytic α-Oxyamination of Stable Enolates, Silyl Enol Ethers, and 2-Oxoalkane Phosphonic Esters.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 2, p. 309, doi. 10.1002/ejoc.201403433

By:

Schroll, Peter;
König, Burkhard

Publication type:

Article

Formation of a Zwitterionic Enolate from Tetramethylthiourea and Dimethyl Acetylenedicarboxylate.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 30, p. 6621, doi. 10.1002/ejoc.201402807

By:

Wannebroucq, Amélie;
Pitak, Mateusz B.;
Coles, Simon J.;
Wallis, John D.

Publication type:

Article

N-Heterocyclic Carbene Catalysis as a Tool for Gaining Access to the 3,4-Dihydropyran-2-one Skeleton.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 26, p. 5631, doi. 10.1002/ejoc.201402024

By:

Albanese, Domenico C. M.;
Gaggero, Nicoletta

Publication type:

Article

Asymmetric Organocatalytic Protonation of Silyl Enolates Catalyzed by Simple and Original Betaines Derived from Cinchona Alkaloids.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 34, p. 7693, doi. 10.1002/ejoc.201301345

By:

Claraz, Aurélie;
Landelle, Grégory;
Oudeyer, Sylvain;
Levacher, Vincent

Publication type:

Article

Converting chair-like transition states into zig-zag projections.

Published in:

Resonance: Journal of Science Education, 2014, v. 19, n. 9, p. 846, doi. 10.1007/s12045-014-0094-y

By:

Hussaini, Syed

Publication type:

Article

Enantioselective Electrophilic Cyanation of Boron Enolates: Scope and Mechanistic Studies.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 64, p. 17027, doi. 10.1002/chem.201804455

By:

Nagata, Takaya;
Tamaki, Atsuko;
Kiyokawa, Kensuke;
Tsutsumi, Ryosuke;
Yamanaka, Masahiro;
Minakata, Satoshi

Publication type:

Article

Exploiting β‐Amino Acid Enolates in Direct Catalytic Diastereo‐ and Enantioselective C−C Bond‐Forming Reactions.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 59, p. 15796, doi. 10.1002/chem.201804346

By:

Yu, Jin‐Sheng;
Noda, Hidetoshi;
Shibasaki, Masakatsu

Publication type:

Article

Selective Synthesis of Unsymmetrical Aliphatic Acyloins through Oxidation of Iridium Enolates.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 45, p. 11564, doi. 10.1002/chem.201803117

By:

Sanz‐Marco, Amparo;
Martinez‐Erro, Samuel;
Martín‐Matute, Belén

Publication type:

Article

Palladium(II)-Catalyzed Dehydroboration via Generation of Boron Enolates.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 52, p. 18686, doi. 10.1002/chem.201604306

By:

Sakamoto, Yuki;
Amaya, Toru;
Suzuki, Takeyuki;
Hirao, Toshikazu

Publication type:

Article

The Evolution of the Total Synthesis of Rocaglamide.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 44, p. 15929, doi. 10.1002/chem.201603312

By:

Zhou, Zhe;
Dixon, Darryl D.;
Jolit, Anais;
Tius, Marcus A.

Publication type:

Article

First Isolation and Characterization of the Highly Coordinated Group 14 Enolates: Effects of the Coordination Controls on the Geometry and Tautomerization of Germyl Enolates.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 36, p. 12688, doi. 10.1002/chem.201603147

By:

Konishi, Akihito;
Minami, Yohei;
Hosoi, Takahisa;
Chiba, Kouji;
Yasuda, Makoto

Publication type:

Article

Magnesium(I) Dimers Bearing Tripodal Diimine-Enolate Ligands: Proficient Reagents for the Controlled Reductive Activation of CO2 and SO2.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 44, p. 15749, doi. 10.1002/chem.201502755

By:

Boutland, Aaron J.;
Pernik, Indrek;
Stasch, Andreas;
Jones, Cameron

Publication type:

Article

Asymmetric Isothiourea-Catalysed Formal [3+2] Cycloadditions of Ammonium Enolates with Oxaziridines.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 29, p. 10530, doi. 10.1002/chem.201501271

By:

Smith, Siobhan R.;
Fallan, Charlene;
Taylor, James E.;
McLennan, Ross;
Daniels, David S. B.;
Morrill, Louis C.;
Slawin, Alexandra M. Z.;
Smith, Andrew D.

Publication type:

Article