Keywords: سیکلوپروپان; Asymmetric organocatalysis; MIRC (Michael-initiazted ring-closure); Epoxides; Cyclopropanes; Aziridines;
مقالات ISI سیکلوپروپان (ترجمه نشده)
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Keywords: سیکلوپروپان; Ring strain; Atoms in molecules; Kinetic energy density; Cyclopropanes; Cyclobutanes; Three-membered heterocycles;
Keywords: سیکلوپروپان; Cyclopropanes; Acylation; Acetylated cyclopropanes; Transition state; Intrinsic reaction coordinate (IRC) calculations;
Keywords: سیکلوپروپان; Dihydrocarbazoles; Cyclopropanes; Acid catalysis; Ring-opening reactions;
Keywords: سیکلوپروپان; Cyclopropanes; Amines; Amides; Carbamates; Nitro compounds; Ring-cleavage; Rearrangement; Ring-expansion; Natural product synthesis;
Keywords: سیکلوپروپان; Asymmetric cyclopropanation; Cyclopropanes; Donor/acceptor carbenoids; Dirhodium catalysis;
Keywords: سیکلوپروپان; Cycloaddition; Cyclopropanes; Stereoselective synthesis; Melodinus alkaloids; Claisen rearrangement;
Keywords: سیکلوپروپان; Cyclopropanes; Sulfones; Chalcones; Benzaldehydes; Ketones; Annulation;
Keywords: سیکلوپروپان; Cyclopropanes; Endoperoxide; Photocatalysis; Photooxygenation; Radical cation;
Keywords: سیکلوپروپان; Methylenecyclopropanes; Alkylidenecyclopropanes; Cyclopropanes; Strained molecules; Synthesis; Reactivity; acac; acetylacetonate; Ad; adamantyl; AIBN; 2,2â²-azobisisobutyronitrile; Ar; aryl; Bn; benzyl; Boc; tert-butoxycarbonyl; Bppf; 9,9-bis[4-(pyrenyl)
Keywords: سیکلوپروپان; Cyclopropanes; Organocatalysis; Phase-transfer catalysis; Bifunctional; Cinchona alkaloids;
Keywords: سیکلوپروپان; Michael addition; Cyclopropanes; Fluorine; Constrained amino acids; Peptidomimetics;
Synthesis and biological evaluation of steroidal derivatives bearing a small ring as vitamin D receptor agonists
Keywords: سیکلوپروپان; Steroids; Vitamin D receptor; Cyclopropanes; Cyclobutanes; [2+2] cycloaddition;
Diastereoselectivity of cyclopropanation of substituted α-fluorostyrenes versus styrenes by different methods
Keywords: سیکلوپروپان; Carbene addition; Cyclopropanes; Diastereoselectivity; α-fluorostyrene; Diazoacetate; Metal catalysis; Reaction rate;
An oxidative cyclopropanation reaction of primary nitro compounds using Fe2O3
Keywords: سیکلوپروپان; Cyclopropanes; Nitro compounds; Ferric oxide; Intramolecular cyclopropanation;
Nitronium salts as novel reagents for the heterocyclization of gem-bromofluorocyclopropanes into pyrimidine derivatives
Keywords: سیکلوپروپان; Cyclopropanes; Heterocyclization; Nitronium triflate; Pyrimidines;
Rh(II) acetate catalyzed cyclopropanation of styrenes with enaldiazo esters: diastereoselective synthesis of enal-cyclopropanes
Keywords: سیکلوپروپان; Carbenes; Cyclopropanes; Diazo compounds; Enalcarbenoids; Enals;
Exclusive ring opening of gem-dihalo-1,2-cyclopropanated oxyglycal to oxepines in AgOAc
Keywords: سیکلوپروپان; Cyclopropanes; Glycals; Oxepines; Oxyglycals; Ring expansion; Septanosides
The synthesis of a 2-azabicyclo[3.1.0]hexane by rearrangement of a spirocyclic epoxide
Keywords: سیکلوپروپان; VWXMXVVMJQHITP-UHFFFAOYSA-N; ULSBMKGFFFMGOI-UHFFFAOYSA-N; ILVWYZYLTRYTDX-UHFFFAOYSA-N; Conformational restriction; β-Amino acids; Bicyclic compounds; Cyclopropanes; Epoxides;
Guide to enantioselective dirhodium(II)-catalyzed cyclopropanation with aryldiazoacetates
Keywords: سیکلوپروپان; Asymmetric cyclopropanation; Cyclopropanes; Donor/acceptor carbenoids; Dirhodium catalysis; Phenyldiazoacetate;
One-pot synthesis of multisubstituted quaterphenyls and cyclopropanes
Keywords: سیکلوپروپان; Quaterphenyls; Cyclopropanes; Chalcones; Cinnamyl sulfones; Electrocyclization; Intramolecular ring-closure;
Pyridinium ylide-assisted KY zeolite catalyzed tandem synthesis of polysubstituted cyclopropanes
Keywords: سیکلوپروپان; KY zeolite; Heterogeneous catalyst; Cyclopropanes; Multicomponent reaction;
A facile and efficient ultrasound-assisted stereospecific synthesis of novel bicyclo-cyclopropanes
Keywords: سیکلوپروپان; 1,3-Dipolar Cycloaddition; Pyrazolines; Regiochemistry; Ultrasound; Cyclopropanes
Mechanistic studies of the formation of cyclopropane-bearing systems through photoconversion of tropolone Diels-Alder adducts
Keywords: سیکلوپروپان; Allyl radicals; β,γ-Unsaturated ketones; Cyclopropanes; Ketenes; Photoconversion;
Tetrahedron report number 929Trifluoromethyl-substituted cyclopropanes
Keywords: سیکلوپروپان; Cyclopropanes; Fluoroorganic compounds; Trifluoromethyl group; Carbene cyclopropanation;
The first synthesis of nitro-substituted cyclopropanes and spiropentanes via oxidation of the corresponding amino derivatives
Keywords: سیکلوپروپان; Cyclopropanes; Oxidation; Nitro-compounds; Dimethyldioxirane;
Diastereoselective Ti-mediated preparation of bicyclic aminocyclopropanes from N-alkenyl amides
Keywords: سیکلوپروپان; Kulinkovich-de Meijere reaction; Titanium; Cyclopropanes; Fluorine-substituted compounds;
A new type of cascade reaction: direct conversion of carbonyl compounds and malononitrile into substituted tetracyanocyclopropanes
Keywords: سیکلوپروپان; Cyclopropanes; Cascade reactions; Carbonyl compounds; Malononitrile; Tetracyanocyclopropanes;
Lewis acid-catalyzed reactions of donor-acceptor cyclopropanes with furan derivatives
Keywords: سیکلوپروپان; Cycloaddition; Aromatic substitution; Cyclopropanes; Furans;
Synthesis of functionalized 2-(arylthio)benzoates by formal [3+3] cyclizations of 3-arylthio-1-silyloxy-1,3-butadienes with 3-silyloxy-2-en-1-ones and 1,3-diacylcyclopropanes
Keywords: سیکلوپروپان; Arenes; Cyclopropanes; Cyclizations; Sulfur compounds;
Synthesis and reactions of hydroxyspiro[5.2]cyclooctenones based on the cyclization of the dianions of acetone and diethyl 2-oxopropylphosphonate with 1,1-diacylcyclopropanes
Keywords: سیکلوپروپان; Cyclizations; Cyclopropanes; Dianions; Regioselectivity; Spiro-compounds;
An efficient synthesis of highly substituted furans via the electrophilic cyclization of 1-(1-alkynyl)-cyclopropyl ketones
Keywords: سیکلوپروپان; Electrophilic cyclization; Furans; Cyclopropanes; Iodine;
The structure of tricyclo[3.3.2.02.8]decane (hexahydrobullvalene) – A gas-phase electron diffraction (GED) study
Keywords: سیکلوپروپان; Gas-phase electron diffraction; Quantum chemical calculations; Cage hydrocarbons; Cyclopropanes; Bonding properties
Titanocene(II)-promoted carbonyl cyclopropylidenation utilizing 1,1-dichlorocyclopropanes
Keywords: سیکلوپروپان; Cyclopropanes; Carbonyl compounds; Olefination; Titanocene(II);
Sequential cross-metathesis/cyclopropanation: short syntheses of (+/â)-cascarillic acid and (+/â)-grenadamide
Keywords: سیکلوپروپان; Metathesis; Cyclopropanes; Marine natural products;
High temperature bromination. Part 22: Bromination of 1a,2,7,7a-tetrahydro-1H-cyclopropa[b]naphthalene
Keywords: سیکلوپروپان; Bromination; Dehydrobromination; Cyclopropanes; Rearrangements;
Aspects of the chemistry of 8-azabicyclo[3.2.1]octanes
Keywords: سیکلوپروپان; Alkaloids; Tropanones; Fragmentation reactions; Cyclisation reactions; Cyclopropanes;
Phase transfer alkylation of arylacetonitriles revisited
Keywords: سیکلوپروپان; Phase transfer catalysis; Alkylation; Cyclopropanes; Cyclobutanes; Concentration effect;
Synthesis of novel cyclopropylic sulfones and sulfonamides acting as glucokinase activators
Keywords: سیکلوپروپان; Cyclopropanes; Sulfones; Sulfonamides; Glucokinase activators; Halogen-sulfur exchange;
Electrocatalytic multicomponent cyclization of an aldehyde, malononitrile and a malonate into 3-substituted-2,2-dicyanocyclopropane-1,1-dicarboxylate-the first one-pot synthesis of a cyclopropane ring from three different molecules
Keywords: سیکلوپروپان; Electrolysis; Electrocatalytic transformation; Mediators; Aldehydes; Malononitrile; Malonate; Cyclopropanes;
Immobilized versus coated amylose tris(3,5-dimethylphenylcarbamate) chiral stationary phases for the enantioselective separation of cyclopropane derivatives by liquid chromatography
Keywords: سیکلوپروپان; Amylose tris(3,5-dimethylphenylcarbamate); Chiralpak IA; Cyclopropanes; Enantioseparation; HPLC; Rhodium complexes
Synthesis, reactions and structure–activity relationships of 1-hydroxyspiro[2.5]cyclooct-4-en-3-ones: Illudin analogs with in vitro cytotoxic activity
Keywords: سیکلوپروپان; Cyclopropanes; Cytotoxicity; Illudins; Spiro compounds; Structure–activity relationship
One-pot cyclization of dilithiated nitriles with isothiocyanates and epibromohydrin. Synthesis of 2-cyano-1-(hydroxymethyl)cyclopropanes and 2-cyanomethylidene-4-(hydroxymethyl)thiazolidines
Keywords: سیکلوپروپان; Cyclizations; Cyclopropanes; Epibromohydrin; Heterocycles; Isothiocyanates;
The direct preparation of functionalised cyclopropanes from allylic alcohols or α-hydroxyketones using tandem oxidation processes
Keywords: سیکلوپروپان; Oxidation; One-pot transformations; Tandem reactions; TOPs; Cyclopropanes; Picropodophyllone; Allethrin analogues;
Iridium-catalyzed enantioselective cycloisomerization of nitrogen-bridged 1,6-enynes to 3-azabicylo[4.1.0]heptenes
Keywords: سیکلوپروپان; Iridium; Enynes; Cycloisomerization; Enantioselective; Cyclopropanes;
On the solvent versatility in immobilized amylose tris(3,5-dimethylphenylcarbamate) chiral stationary phase in high performance liquid chromatography: Application to the asymmetric cyclopropanation of olefins
Keywords: سیکلوپروپان; Amylose tris(3,5-dimethylphenylcarbamate); Chiralpak IA; Cyclopropanes; Enantioseparation; HPLC; Rhodium complexes;
C11-Chirasil-Dex as chiral stationary phase in GC: enantioselective separation of cyclopropane derivatives
Keywords: سیکلوپروپان; Chirasil-β-Dex; Cyclopropanes; Enantiomeric excess; Gas chromatography; Rhodium complexes;
Synthesis of 2-aryl-4-chloropyrroles via ring expansion of 2-aryl-1-chlorocyclopropanecarbaldehydes
Keywords: سیکلوپروپان; Ring expansion; Pyrroles; Cyclopropanes;
Fragmentation of tertiary cyclopropanol compounds catalyzed by vanadyl acetylacetonate
Keywords: سیکلوپروپان; Fragmentation reactions; Cyclopropanes; Peroxides; Vanadium compounds;
Chemistry of vinyl sulfones. Approach to novel conformationally restricted analogues of glutamic acid
Keywords: سیکلوپروپان; Cyclopropanes; Allyl and vinyl sulfones; Aminoacids;