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Displaying assets 1 - 30 of 24698 in total. Search results limited to 100 out of 824 pages. Please refine your search query.
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Description CD spectra of 6‐Zn‐aa, aa being a) Ala, (b) Gln, c) Glu, d) Lys, e) Phe, f) Pro, g) Trp. Curves obtained with the d form are shown as solid lines, whereas those obtained with the l form are shown...
Article Title: Second‐Generation Tris(2‐pyridylmethyl)amine–Zinc Complexes as Probes for Enantiomeric Excess Determination of Amino Acids
Publication Title: European Journal of Organic Chemistry -
Description Synthesis of chromanyl diketopiperazines 20. In the case of 20l, the cyclization was carried out on the unseparated diastereomeric mixture.
Article Title: Diversity‐Oriented Synthesis of Various Enantiopure Heterocycles by Coupling Organocatalysis with Multicomponent Reactions
Publication Title: European Journal of Organic Chemistry -
Description Scope of the substrates.[a]
Article Title: Facile Synthesis of Trisubstituted Allenynes by Phosphane‐Mediated Deoxygenation of 2,4‐Pentadiyn‐1‐ol
Publication Title: European Journal of Organic Chemistry -
Description Crystal structure of 17.
Article Title: Enantiospecific Total Synthesis of (+)‐3‐epi‐Epohelmin A Using a Nitrogen‐Substituted Donor–Acceptor Cyclopropane
Publication Title: European Journal of Organic Chemistry -
Description Diagnostic 1H and 13C NMR shifts and coupling constants for cycloadducts 4.
Article Title: Reaction of Nitrile Oxides with Masked o‐Benzoquinones; Synthesis of Highly Functionalized Isoxazolines
Publication Title: European Journal of Organic Chemistry -
Description Population distributions for the minima of compounds 1−4; the global minima are in bold; Ψ values correspond to anti minima
Article Title: The Conformational Behaviour of Fucosyl and Carbafucosyl Mimetics in the Free and in the Protein‐Bound States
Publication Title: European Journal of Organic Chemistry -
Description Two pathways for the synthesis of the disulfonated alkyldiphenylphosphanes: (i) alkylation: R‐Br/NMP; (ii) cleavage: (1) LiAlH4/THF, (2) BH3/THF, (3) H2SO4/H2O, (4) (n‐C8H17)3N/CHCl3, (5) NaOH/H2O,...
Article Title: Cleavage of Benzyl Phosphonium Salts as Efficient Bypass for the Synthesis of Disulfonated Alkyldiphenylphosphanes Bearing an Oleum‐Sensitive Alkyl Group
Publication Title: European Journal of Organic Chemistry -
Description Energy level diagram to account for the pH jumps and the photochemistry of the 6,8‐rearrangement of 8‐phenyl‐5,7‐dihydroxyflavylium (2) in the presence of the cyclodextrin host. Traced energy...
Article Title: Unveiling the 6,8‐Rearrangement in 8‐Phenyl‐5,7‐dihydroxyflavylium and 8‐Methyl‐5,7‐dihydroxyflavylium through Host–Guest Complexation
Publication Title: European Journal of Organic Chemistry -
Description Relative energies for rearrangements I(a–d) → IV(a–d) in kcal/mol.
Article Title: Synthetic and Theoretical Aspects of New Dimroth Rearrangement of6‐Aminopyran‐2‐ones to 6‐Hydroxypyridin‐2‐ones via Carbamoyl Ketenes
Publication Title: European Journal of Organic Chemistry -
Description ORTEP structure of compound 12d.
Article Title: Synthetic Route to 4,4a‐ and 3,4‐Dihydroxanthones through [4+2] Cycloaddition and Base‐Assisted Sigmatropic Rearrangement
Publication Title: European Journal of Organic Chemistry -
Description Plausible mechanism for the formation of aryl methyl ketones from acetylenes.
Article Title: Lewis‐Acid‐Catalysed Reaction of 3‐Hydroxy‐2‐oxindoles with Terminal Alkynes: Synthetic Approaches to the Pyrroloindoline Alkaloids
Publication Title: European Journal of Organic Chemistry -
Description Pentadienyl fumarate IMDA reactions
Article Title: Stereocontrol of the Intramolecular Diels−Alder Reaction by Internal Hydrogen Bonding
Publication Title: European Journal of Organic Chemistry -
Description Functionalization of 4,10‐dichlorochrysene.
Article Title: An Approach to the Synthesis of Functionalized Polycyclic Aromatic Hydrocarbons
Publication Title: European Journal of Organic Chemistry -
Description Screening of ligands for Pd‐catalyzed allylic alkynylation of 1a with 2a.[a]
Article Title: Pd‐Catalyzed Allylic Alkynylation of Allylic Acetates with Terminal Alkynes
Publication Title: European Journal of Organic Chemistry -
Description Derivatizations of 3a.
Article Title: Highly Diastereo‐ and Enantioselective Synthesis of α‐Spiro‐δ‐lactams by an Organocascade Reaction
Publication Title: European Journal of Organic Chemistry -
Description Synthesis of arylalkyl‐crowned Tröger's base analogues under typical Vilsmeier–Haack conditions.[a]
Article Title: Regioselective Synthesis of Dimethylamino‐ or Arylalkylamino‐‘‘Crowned” Tröger's Base Analogues Under Vilsmeier–Haack Conditions
Publication Title: European Journal of Organic Chemistry -
Description Synthesis of thio‐ and seleno‐α,β,γ‐D‐CNA dinucleotides.
Article Title: Thio‐ and Seleno‐Dioxaphosphorinane‐Constrained Dinucleotides (D‐CNA): Synthesis and Conformational Study
Publication Title: European Journal of Organic Chemistry -
Description Control experiment for Me3SiOTf‐induced Mukaiyama aldol reaction.
Article Title: Crucial Role of the Conjugate Base for Silyl Lewis Acid Induced Mukaiyama Aldol Reactions
Publication Title: European Journal of Organic Chemistry -
Description Chiral PTCs explored in the asymmetric phase‐transfer alkylation. Cat1, Cat3, and Cat4 are predicted to afford the l‐isomer products (in blue), whereas the others are predicted to afford the...
Article Title: Stereoselective 11C Labeling of a “Native” Tetrapeptide by Using Asymmetric Phase‐Transfer Catalyzed Alkylation Reactions
Publication Title: European Journal of Organic Chemistry -
Description NiCl2L‐catalyzed cross coupling reactions of 13 or 14 with Grignard reagents.
Article Title: Dithioacetals as Zwitterion Synthons
Publication Title: European Journal of Organic Chemistry -
Description Evaluation of the base and optimization of the reaction conditions.[a]
Article Title: Cascade Michael–Intramolecular Transesterification–Elimination Reaction of 3,4‐Dihydro‐3‐nitrochromen‐2‐ones and β,γ‐Unsaturated α‐Oxo Esters: An Efficient Access to 2‐Pyrone Derivatives
Publication Title: European Journal of Organic Chemistry -
Description Comparison of solvents in the [2+2] cascade formation of dienes.
Article Title: Solvate Ionic Liquids as Reaction Media for Electrocyclic Transformations
Publication Title: European Journal of Organic Chemistry -
Description Further substrate scope of the alkoxylation reactions.[a][b][c][d][e]
Article Title: Practical Ligand‐Free Copper‐Catalysed Short‐Chain Alkoxylation of Unactivated Aryl Bromides
Publication Title: European Journal of Organic Chemistry -
Description Plausible mechanism for this γ‐addition reaction.
Article Title: Enantioselective Synthesis of Isatin‐Derived α‐(Trifluoromethyl)imine Derivatives: Phosphine‐Catalyzed γ‐Addition of α‐(Trifluoromethyl)imines and Allenoates
Publication Title: European Journal of Organic Chemistry -
- Identifier
- ejoc201601390-fig-0055
- License Type
- CC-BY-NC-ND
- Rights Holder
- Rights Managed by John Wiley & Sons
Description Proposed mechanism of the reaction depicted in Scheme .
Article Title: Metal‐Catalysed Azidation of Organic Molecules
Publication Title: European Journal of Organic Chemistry -
Description Synthesis of di‐unsaturated esters of diols 3–5, 7, and 8.[a]
Article Title: Synthesis of Unsaturated Diesters of Primary, Secondary and Tertiary Diols Derived from Dimethyl (+)‐Tartrate and Galactaric Acid
Publication Title: European Journal of Organic Chemistry -
Description Secondary and tertiary sulfonamide (urea) drugs.
Article Title: Hydrogen‐Isotope Exchange (HIE) Reactions of Secondary and Tertiary Sulfonamides and Sulfonylureas with Iridium(I) Catalysts
Publication Title: European Journal of Organic Chemistry -
Description Catalytic N‐alkylation of piperidine and pyrrolidine with different alcohols in presence of [Ru3(CO)12] and cataCXium® PCy (I).[a]
Article Title: Salt‐Free Synthesis of Tertiary Amines by Ruthenium‐Catalyzed Amination of Alcohols
Publication Title: European Journal of Organic Chemistry -
Description One‐pot halometalation/Mannich reaction sequence.
Article Title: Multicomponent Mannich‐Like Reactions of Organometallic Species
Publication Title: European Journal of Organic Chemistry -
Description Reuse of CuO on mesoporous silica D for the preparation of 2a.[a]
Article Title: Green Catalysts Derived from Agricultural and Industrial Waste Products: The Preparation of Phenols from CsOH and Aryl Iodides using CuO on Mesoporous Silica
Publication Title: European Journal of Organic Chemistry
Displaying assets 1 - 30 of 24698 in total. Search results limited to 100 out of 824 pages. Please refine your search query.