Keywords: تحویل; Enantioselective deprotonation; Heteroleptic magnesium bases; Enolate; Asymmetric synthesis; Amidonaphtholate;
مقالات ISI تحویل (ترجمه نشده)
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On the regioselectivity and diastereoselectivity of ACC hydrazone alkylation
Keywords: تحویل; Asymmetric synthesis; Alkylation; Enolate;
Selective isomerization of a trans-butanediacetal derivative of tartaric acid with differentiating substituents at C-2 and C-3
Keywords: تحویل; Enolate; Butanediacetals; Selective isomerization; Fukuyama reduction; YBEBRCYDTUDFMM-KWMOECRTSA-N; MMUDIAKMHHVRNL-YCFMYPIESA-N; FSHRQFWCINVGRX-AYWVGDQWSA-N;
Conversion of methyl ketones and methyl sulfones into α-deutero-α,α-difluoromethyl ketones and α-deutero-α,α-difluoromethyl sulfones in three synthetic steps
Keywords: تحویل; Fluorine; Enolate; Deuteration; Ketones; Base;
Palladium-catalyzed allylic substitution of secondary allylic esters with ketone enolates
Keywords: تحویل; Allylic substitution; Palladium; Enolate; Stereoselectivity; Regioselectivity;
Unique features of chiral palladium enolates derived from β-ketoamide: structure and catalytic asymmetric Michael and fluorination reactions
Keywords: تحویل; Palladium; Enolate; β-Ketoamide; Michael reaction; Fluorination;
Chemo- and regioselective preparation of zinc enolate from thiol esters by palladium catalyzed cross-coupling reaction
Keywords: تحویل; Zinc; Enolate; Palladium; Thioester; Silyl enol ether;
An analysis of the complementary stereoselective alkylations of imidazolidinone derivatives toward α-quaternary proline-based amino amides
Keywords: تحویل; α-Quaternary amino amides; Self-regeneration of stereochemistry; Imidazolidinones; Alkylation; Enolate;
Reflections on the catalytic power of a TIM-barrel
Keywords: تحویل; Enzyme; Catalysis; Proton transfer; TIM-barrel; Protein structure; Enolate
New approach to α-pentafluorosulfanyl-substituted carboxylic acid derivatives via Ireland-Claisen rearrangements
Keywords: تحویل; Allylic ester; Enolate; Fluorine; Mechanism; Pentafluorosulfanyl group; [3,3]-Sigmatropic rearrangement;
Survey of reactivity of some enolates with pentafluoropyridine and 4-phenylsulfonyl-2,3,5,6-tetrafluoropyridine
Keywords: تحویل; Pentafluoropyridine; Enolate; Intramolecular; Site reactivity; Furo[3,2-b]pyridine; Synthesis;
Enantioselective organocatalytic aldol reaction using small organic molecules
Keywords: تحویل; l-Proline; l-Prolinamide; Primary amines; Enamine catalysis; Organocatalytic aldol; Organocatalysis; α-Hydroxy phosphonate; α-Hydroxy phosphinate; Self-aldol; Unactivated ketones; Thiourea; Enol; Enolate;
Approche synthétique efficace pour l’assemblage d’α-méthylène-γ-butyrolactones diversement fonctionnalisées
Keywords: تحویل; Lactones; Cyclisation; Transestérification; Énolate; ÉliminationLactones; Cyclization; Transesterification; Enolate; Elimination
Atropisomeric lactam chemistry: catalytic enantioselective synthesis, application to asymmetric enolate chemistry and synthesis of key intermediates for NET inhibitors
Keywords: تحویل; Atropisomerism; Lactams; Palladium; Enantioselective; Diastereoselective; Enolate; Alkylation;
Enantioselective synthesis of α,β-diamino ester derivatives: memory of chirality in imino-aldol reactions
Keywords: تحویل; Memory of chirality; Enolate; Imino-aldol; α,β-Diamino esters; Aziridine;
Mechanism of base-catalyzed autooxidation of corticosteroids containing 20-keto-21-hydroxyl side chain
Keywords: تحویل; Corticosteroids; Oxidation; Enolate; Betamethasone 21-aldehyde; Betamethasone 17-formyloxy-17-acid; Betamethasone 17-acid;
Electrocyclic ring-opening reactions may cause failure of enolate alkylation of 1,4-oxazin-2-one based chiral glycine equivalents
Keywords: تحویل; Oxazinones; Enolate; Alkylation; Electrocyclic ring-opening reaction; Chiral glycine equivalents;
A new synthesis of pyrrolidines via imino-aldol reaction of (2-trimethylsilylmethyl)cyclopropyl ketones with imines
Keywords: تحویل; (2-Trimethylsilylmethyl)cyclopropyl ketone; Enolate; Imino-aldol; Hg(II)-promoted aza-ring closure; 2,3,5-Trisubstituted pyrrolidine;
Electrophilic α-thiocyanation of chiral and achiral N-acyl imides. A convenient route to 5-substituted and 5,5-disubstituted 2,4-thiazolidinediones
Keywords: تحویل; Thiocyanate; Thiazolidinedione; Enolate; Asymmetric; Heterocycle
Unexpected ambidoselectivity in crossed-aldol reactions of α-oxy aldehyde trichlorosilyl enolates
Keywords: تحویل; Aldol; Enolate; Deuterium labeling; Enantioselective; Diastereoselective;
Demethoxycarbonylation and oxidation of 132(S/R)-hydroxy-chlorophyll a to 132-demethoxycarbonyl-132-oxo-chlorophyll a and Mg-purpurin-18 phytyl ester
Keywords: تحویل; Oxidation; Decarboxylation; Chlorophyll; Photosynthesis; 1,2-Diketone; Enolate; Free-radical; Mechanism;
Palladium-catalysed intramolecular enolate O-arylation and thio-enolate S-arylation: synthesis of benzo[b]furans and benzo[b]thiophenes
Keywords: تحویل; Benzofuran; Benzothiophene; Palladium catalysis; Enolate;
The enolate anions of chlorophylls a and b as ambident nucleophiles in oxidations with (â)- or (+)-(10-camphorsulfonyl)oxaziridine. Synthesis of 132(S/R)-hydroxychlorophylls a and b
Keywords: تحویل; Tetrapyrrole; Porphyrin; Chlorophyll; Oxidation; Enolate; Reaction mechanism; NMR;
A density functional theory study of the adsorption of acetone to the (1Â 1Â 1) surface of Pt: Implications for hydrogenation catalysis
Keywords: تحویل; pDFT; Acetone; Hydrogenation catalysis; Enolate;
Generation of ketone dilithio α,β-dianions and their reactions with electrophiles
Keywords: تحویل; Dianion; Electrophiles; Enolate; Tin-lithium exchange reaction; Z geometry;
Electrophilic amination of enolates with oxaziridines: effects of oxaziridine structure and reaction conditions
Keywords: تحویل; Amination; Electrophilic; Enolate; Oxaziridine; Imine;