Works matching DE "KETENES"
Results: 328
Biosynthetic Origin of the Carbon Skeleton and Nitrogen Atom of Pamamycin-607, a Nitrogen-Containing Polyketide.
- Published in:
- Bioscience, Biotechnology & Biochemistry, 2005, v. 69, n. 2, p. 315, doi. 10.1271/bbb.69.315
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- Article
Asymmetric Synthesis of Bicyclic Pyrazolidinones through Alkaloid‐Catalyzed [3+2]‐Cycloadditions of Ketenes and Azomethine Imines.
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- Chemistry - A European Journal, 2022, v. 28, n. 21, p. 1, doi. 10.1002/chem.202104391
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- Article
Enantioselective Synthesis of Chiral Amides by a Phosphoric Acid Catalyzed Asymmetric Wolff Rearrangement.
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- Angewandte Chemie, 2023, v. 135, n. 39, p. 1, doi. 10.1002/ange.202308122
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- Article
Transition Metal‐Free Activation of Carbon Monoxide: Ketenyl Anions by PPh<sub>3</sub>/CO Exchange.
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- Angewandte Chemie, 2023, v. 135, n. 19, p. 1, doi. 10.1002/ange.202301826
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- Article
Ketenes in the Induction of the Methanol‐to‐Olefins Process.
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- Angewandte Chemie, 2022, v. 134, n. 41, p. 1, doi. 10.1002/ange.202207777
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- Article
Photoredox Catalytic Phosphite‐Mediated Deoxygenation of α‐Diketones Enables Wolff Rearrangement and Staudinger Synthesis of β‐Lactams.
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- Angewandte Chemie, 2021, v. 133, n. 36, p. 19848, doi. 10.1002/ange.202107080
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- Article
Forming All‐Carbon Quaternary Stereocenters by Organocatalytic Aminomethylation: Concise Access to β<sup>2,2</sup>‐Amino Acids.
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- Angewandte Chemie, 2020, v. 132, n. 52, p. 23722, doi. 10.1002/ange.202009892
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- Article
Utilizing Vinylcyclopropane Reactivity: Palladium‐Catalyzed Asymmetric [5+2] Dipolar Cycloadditions.
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- Angewandte Chemie, 2020, v. 132, n. 40, p. 17582, doi. 10.1002/ange.202006366
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- Article
Palladium‐Catalyzed Asymmetric [8+2] Dipolar Cycloadditions of Vinyl Carbamates and Photogenerated Ketenes.
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- Angewandte Chemie, 2020, v. 132, n. 33, p. 14200, doi. 10.1002/ange.202005313
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- Article
Wolff Rearrangement of Oxidatively Generated α‐Oxo Gold Carbenes: An Effective Approach to Silylketenes.
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- Angewandte Chemie, 2019, v. 131, n. 16, p. 5295, doi. 10.1002/ange.201814018
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- Article
Divergent Synthesis of Natural Derivatives of (+)‐Saxitoxin Including 11‐Saxitoxinethanoic Acid.
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- Angewandte Chemie, 2019, v. 131, n. 6, p. 1703, doi. 10.1002/ange.201811717
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- Publication type:
- Article
Diastereoselective Aza‐Mislow–Evans Rearrangement of N‐Acyl tert‐Butanesulfinamides into α‐Sulfenyloxy Carboxamides.
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- Angewandte Chemie, 2018, v. 130, n. 47, p. 15809, doi. 10.1002/ange.201809551
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- Article
Features of the behavior of 5-substituted N(3)-acyl-4,6-diaryl-3,4-dihydropyrimidin-2(1 H)-ones under electron ionization.
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- Journal of Structural Chemistry, 2012, v. 53, n. 1, p. 164, doi. 10.1134/S0022476612010222
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- Article
Spontaneous Emulsification of Alkyl Ketene Dimer.
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- Journal of Dispersion Science & Technology, 2001, v. 22, n. 6, p. 569, doi. 10.1081/DIS-100107756
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- Article
Acyl(imidoyl)ketenes: Reactive Bidentate Oxa/Aza-Dienes for Organic Synthesis.
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- Symmetry (20738994), 2021, v. 13, n. 8, p. 1509, doi. 10.3390/sym13081509
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- Article
Combinatorial polyketide biosynthesis by de novo design and rearrangement of modular polyketide synthase genes.
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- Nature Biotechnology, 2005, v. 23, n. 9, p. 1171, doi. 10.1038/nbt1128
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- Article
Pyrazinyl- and pyrimidinylketenes, bisketenes, and ylides: direct observation and nucleophilic reactivity.
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- Canadian Journal of Chemistry, 2014, v. 92, n. 12, p. 1119, doi. 10.1139/cjc-2014-0208
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- Article
Synthesis of new γ-lactones from preactivated monosubstituted pyrazines and TMS-ketene acetals.
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- Canadian Journal of Chemistry, 2012, v. 90, n. 5, p. 469, doi. 10.1139/v2012-016
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- Publication type:
- Article
Photochemistry of matrix-isolated 5-cyano-2H-pyran-2-one (δ-cyano-α-pyrone) and cyanocyclobuta-1,3-diene.
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- Canadian Journal of Chemistry, 2011, v. 89, n. 2, p. 186, doi. 10.1139/V10-094
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- Article
Chemoselective photochemical surface reaction - Ketene versus carbene reactivity from the photolysis of saturated monolayers of pyridyl diazoesters on single-crystal Pt.
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- Canadian Journal of Chemistry, 2011, v. 89, n. 2, p. 117, doi. 10.1139/V10-113
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- Article
Generation, observation, and reactivity of furyl- and thienylketenes and bisketenes.
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- Canadian Journal of Chemistry, 2008, v. 86, n. 4, p. 333, doi. 10.1139/V08-021
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- Article
The 2-oxo-3,3,5,5-tetramethylcyclopentanecarboxylic acid keto–enol system in aqueous solution — Generation of the enol by flash photolytic Wolff rearrangement of 2-diazo-4,4,6,6-tetramethylcyclohexane-1,3-dione followed by hydration of the acylketene thus formed
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- Canadian Journal of Chemistry, 2005, v. 83, n. 1, p. 68, doi. 10.1139/V04-152
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- Article
Insertion reactions of nitrosobenzene and ketenes into silaaziridines.
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- Canadian Journal of Chemistry, 2003, v. 81, n. 11, p. 1164, doi. 10.1139/V03-001
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- Article
Generation of 6-methylene-2,4-cyclohexadienylidene ketene by flash photolysis of benzocyclobutenone in aqueous solution and study of the reactions of this ketene in that medium.
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- Canadian Journal of Chemistry, 2003, v. 81, n. 6, p. 607, doi. 10.1139/v03-038
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- Article
On the generation of oxirene and dimethyloxirene by retro-Diels–Alder reactions, and reactions of dimethyloxirene: a computational study.
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- Canadian Journal of Chemistry, 2002, v. 80, n. 1, p. 94, doi. 10.1139/v01-194
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- Article
ADDITIONS AND CORRECTIONS/AJOUTS ET CORRECTIONSAdditions and corrections: Expoxide of a ketene acetal. The first 2,2-dialkoxyoxirane to be isolated.
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- 2001
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- Correction Notice
Diaryloxycarbenes from oxadiazolines.
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- Canadian Journal of Chemistry, 2001, v. 79, n. 3, p. 319, doi. 10.1139/v01-016
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- Article
Epoxide of a ketene acetal. The first 2,2-dialkoxyoxirane to be isolated.
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- Canadian Journal of Chemistry, 2001, v. 79, n. 2, p. 110, doi. 10.1139/v00-202
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- Article
Elucidation of a side reaction occurring during nitroxide-mediated polymerization of cyclic ketene acetals by tandem mass spectrometric end-group analysis of aliphatic polyesters.
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- Rapid Communications in Mass Spectrometry: RCM, 2015, v. 29, n. 23, p. 2302, doi. 10.1002/rcm.7397
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- Article
The structure of ActVA-Orf6, a novel type of monooxygenase involved in actinorhodin biosynthesis.
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- EMBO Journal, 2003, v. 22, n. 2, p. 205, doi. 10.1093/emboj/cdg031
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- Article
Site selectivity in reactions of hydrazonoyl halides with ketene-N,S-acetals.
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- Journal of Sulfur Chemistry, 2008, v. 29, n. 5, p. 521, doi. 10.1080/17415990802105580
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- Article
Ketene N,S-acetals in heterocyclic synthesis: Part 1: Synthesis of N-phenyl-2-ylidene and 2,5-diylidene-4-thiazolidinone derivatives.
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- Journal of Sulfur Chemistry, 2007, v. 28, n. 6, p. 563, doi. 10.1080/17415990701586823
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- Publication type:
- Article
Reaction of CH-acidic compounds with thiacumulenes and alkylation with dihaloalkanes.
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- Journal of Sulfur Chemistry, 2005, v. 26, n. 6, p. 499, doi. 10.1080/00268970500470266
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- Article
Hermann Staudinger – Organic chemist and pioneer of macromolecules.
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- Pure & Applied Chemistry, 2021, v. 93, n. 10, p. 1063, doi. 10.1515/pac-2021-0113
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- Article
The study of the PES and the reaction mechanism between ketene and Lithium Carbenoids and the formation of cyclopropanone.
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- Theoretical Chemistry Accounts: Theory, Computation, & Modeling, 2023, v. 142, n. 4, p. 1, doi. 10.1007/s00214-023-02965-2
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- Article
Revisiting roaming trajectories in ketene isomerization at higher dimensionality.
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- Theoretical Chemistry Accounts: Theory, Computation, & Modeling, 2014, v. 133, n. 9, p. 1, doi. 10.1007/s00214-014-1528-z
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- Article
Roaming dynamics in ketene isomerization.
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- Theoretical Chemistry Accounts: Theory, Computation, & Modeling, 2014, v. 133, n. 7, p. 1, doi. 10.1007/s00214-014-1507-4
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- Publication type:
- Article
A variational transition state theory description of periselectivity effects on cycloadditions of ketenes with cyclopentadiene.
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- Theoretical Chemistry Accounts: Theory, Computation, & Modeling, 2011, v. 128, n. 4-6, p. 569, doi. 10.1007/s00214-010-0792-9
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- Article
4-Hydroxy-2-pyrones: Synthesis, Natural Products, and Application.
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- Organics, 2023, v. 4, n. 4, p. 539, doi. 10.3390/org4040037
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- Publication type:
- Article
A one-pot reaction of (chlorocarbonyl) phenyl ketene with β-ketoamides and thiochromen-2-one.
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- Journal of the Iranian Chemical Society, 2013, v. 10, n. 2, p. 237, doi. 10.1007/s13738-012-0146-8
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- Publication type:
- Article
One-Pot Synthesis of Pyrano[2,3-d]pyrimidinone Derivatives Catalyzed by L-Proline in Aqueous Media.
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- Journal of the Iranian Chemical Society, 2009, v. 6, n. 2, p. 436, doi. 10.1007/BF03245854
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- Publication type:
- Article
Interaction between Polyketide Synthase and Transporter Suggests Coupled Synthesis and Export of Virulence Lipid in M. tuberculosis.
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- PLoS Pathogens, 2005, v. 1, n. 1, p. 12, doi. 10.1371/journal.ppat.0010002
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- Publication type:
- Article
Intramolecular [2+2] Cycloadditions of α‐Heteroatom Substituted γ,δ‐Unsaturated Ketenes.
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- Asian Journal of Organic Chemistry, 2024, v. 13, n. 10, p. 1, doi. 10.1002/ajoc.202400302
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- Publication type:
- Article
Higher‐Order Cycloaddition of N‐Aromatic Zwitterions and Ketenes to Access Diazepine Derivatives.
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- Asian Journal of Organic Chemistry, 2019, v. 8, n. 9, p. 1654, doi. 10.1002/ajoc.201900353
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- Article
Modelamiento de un reactor monolítico tipo espuma para la síntesis de cetenas.
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- Revista ION, 2011, v. 24, n. 2, p. 37
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- Article
1,4-Aryl migration in ketene-derived enolates by a polar-radical-crossover cascade.
- Published in:
- Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-022-30817-3
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- Publication type:
- Article
New Polymer-Supported Mono- and Bis-Cinchona Alkaloid Derivatives: Synthesis and Use in Asymmetric Organocatalyzed Reactions.
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- Chemistry - An Asian Journal, 2015, v. 10, n. 2, p. 397, doi. 10.1002/asia.201402924
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- Publication type:
- Article
Antimicrobial activities of 1-butyl-3-substituted-4-(2-aryl-1allyl-indol- 3-yl)-2-azetidinones.
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- Drug Invention Today, 2012, v. 4, n. 10, p. 507
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- Publication type:
- Article
Palladium-mediated CO<sub>2</sub> extrusion followed by insertion of ketenes: translating mechanistic studies to develop a one-pot method for the synthesis of ketones.
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- Australian Journal of Chemistry, 2023, v. 76, n. 12, p. 825, doi. 10.1071/CH23026
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- Article
Masked Ketenes as Dienophiles in the Diels-Alder Reaction.
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- Australian Journal of Chemistry, 2016, v. 69, n. 12, p. 1365, doi. 10.1071/CH16428
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- Publication type:
- Article