Keywords: Cyclopropyl silyl ketone; α,β-Unsaturated aldehyde; Sulfoxonium ylide; Cyclopropanation; Umpolung;
مقالات ISI (ترجمه نشده)
مقالات زیر هنوز به فارسی ترجمه نشده اند.
در صورتی که به ترجمه آماده هر یک از مقالات زیر نیاز داشته باشید، می توانید سفارش دهید تا مترجمان با تجربه این مجموعه در اسرع وقت آن را برای شما ترجمه نمایند.
در صورتی که به ترجمه آماده هر یک از مقالات زیر نیاز داشته باشید، می توانید سفارش دهید تا مترجمان با تجربه این مجموعه در اسرع وقت آن را برای شما ترجمه نمایند.
Keywords: Oxabenzonorbornadiene; Ring expansion; Cyclopropanation; Nucleophilic ring opening reaction; Acid catalysis;
An alternative total synthesis of bolivianine
Keywords: Total synthesis; Cyclopropanation; Aldol; Diels-Alder; Terpeniod;
Keywords: Cyclopropanation; Cyclopropanol; Homoenol; Directing group; Quaternary center;
Keywords: Methanofullerene; Cyclopropanation; Bromomalonate; Bromoacetoacetate; Cycloaddition;
Keywords: Cyclobutadiene; Cycloaddition; Intramolecular; Cyclopropanation; Fragmentation;
Keywords: Asymmetric catalysis; Immobilized catalysts; Mesoporous materials; Bis(oxazolines); Copper; Cyclopropanation
Synthetic studies towards lagunamide C: Polyketide assembly investigations
Keywords: Lagunamide C; Natural Products; Cyclopropanation; Crimmin's Auxiliary; Aldol Addition;
Formal cycloaddition of ethyl 2-aroyl-1-chlorocyclopropanecarboxylates:facile synthesis of diversified tetrahydrocyclopropa[b]chromenes
Keywords: Cycloaddition; Chromenes; Cyclopropenes; Cyclopropanation; Heterocycles;
Co(III)/Zn(II)-catalyzed dearomatization of indoles and coupling with carbenes from ene-yne ketones via intramolecular cyclopropanation
Keywords: Co(III)/Zn(II) catalysis; Dearomatization; Cyclopropanation; Carbene; Indole;
Mechanistic investigations into the cyclopropanation of electron-deficient alkenes with ethyl diazoacetate using [Co(MeTAA)]
Keywords: Metalloradical; Cyclopropanation; Kinetics; Mechanistic investigations; DFT; RPKA; Open-shell catalysis;
Mechanistic insights into the chemoselectivity of PtCln (nâ¯=â¯2, 4)-catalyzed OH insertion and cyclopropanation compared to Rh- and Cu-catalyzed reactions
Keywords: Platinum; OH insertion; Cyclopropanation; Chemoselectivity; Enol;
Enantioselective preparation of C-ring fragment of cotylenin A via catalytic asymmetric intramolecular cyclopropanation of α-diazo β-keto ester
Keywords: Asymmetric catalysis; Cotylenin A; Cyclopropanation; α-diazo β-keto ester; Synthetic studies;
Polymer monolith-supported dirhodium(II)-catalyzed continuous flow cyclopropanation in capillary formatâ
Keywords: Cyclopropanation; Rh2(S-PTTL)4; Rh2(S-tertPTTL)4; Metal-carbenoids; Dirhodium; Microreactor;
CH2I2-Et3Al reagent in the cyclopropanation of 2-alkenyl amines
Keywords: Cyclopropanation; 2-Alkenyl amines; Aluminum carbenoid; Diiodomethane; Triethylaluminum;
Mechanism of Rh(III)-catalyzed cyclopropanation using N-enoxyphthalimides and alkenes: Insights from DFT calculations
Keywords: Density functional calculations; Diastereoselectivity; Cyclopropanation; Rhodium; CH activation;
Synthesis, structures, and catalytic reactivity of bis(N-heterocyclic carbene) supported diphenyldiazomethane and 1-azidoadamantane complexes of nickel
Keywords: Nickel; N-heterocyclic carbene (NHC); Catalysis; Cyclopropanation; Diazoalkane; Organoazide
5â²-Spiro-cyclopropanated lactose derivatives as suitable intermediates for the chain elongation: synthesis of a new 6-deoxy-6-methyl δ-eptulose
Keywords: δ-dicarbonyl heptose; Chain elongation; Lactose; Cyclopropanation; In silico studies;
Cyclopropanation reactions catalysed by dendrimers possessing one metalloporphyrin active site at the core: linear and sigmoidal kinetic behaviour for different dendrimer generations
Keywords: Cyclopropanation; Catalysis; Kinetic analysis; Dendrimers; Molecular dynamics; DOSY;
Catalyst-free photocyclopropanation of dibromomalonates with alkenes: an approach to multisubstituted cyclopropanes
Keywords: Photochemistry; Cyclopropanation; Catalyst-free; Cyclopropane; Mechanism;
Gold catalysis: up to six new bonds by a domino [3+2]/[2+1]/[2+1] cycloaddition
Keywords: Gold catalysis; Domino cycloaddition; Cyclopropanation;
Copper(I)/SaBOX catalyzed highly diastereo- and enantio-selective cyclopropanation of cis-1,2-disubstituted olefins with α-nitrodiazoacetates
Keywords: Asymmetric catalysis; Cyclopropanation; Sidearm; Bisoxazoline; α-Amino acids;
Expedient catalytic construction of azabicyclo[4.1.0]/[5.1.0] carbaldehydes via intramolecular cyclopropanation
Keywords: Sulfonyl triazole Azabicycle; Cyclopropanation; Azavinyl carbene; Carbaldehyde;
The synthesis of cyclopropyl amines and cyclopropanols by the reaction of enamines and trimethylsilyl enol ethers with CH2I2 and Et3Al
Keywords: Cyclopropyl amines; Cyclopropanols; Cyclopropanation; Aluminum carbenoids;
Difluoromethyl vinyl sulfonium salt: a one-pot access to difluoromethyl-containing cyclopropanes
Keywords: Difluoromethyl group; Vinyl sulfonium salt; Cyclopropanation; Building block;
Synthesis and antileukemic activities of C1-C10-modified parthenolide analogues
Keywords: PTL; parthenolide; LSC; leukemic stem cell; AML; acute myeloid leukemia; SL; sesquiterpene lactone; HSC; hematopoietic stem cell; DMAPT; dimethylamino-parthenolide; MelB; melampomagnolide B; ROS; reactive oxygen species; PtO2; platinum(IV) oxide; DME; dim
Cyclopropanation of 1,2-dibromoethylphosphonate: a synthesis of β-aminocyclopropylphosphonic acid and derivatives
Keywords: β-Aminophosphonic acids; β-Nitrocyclopropylphosphonates; Bromovinylphosphonates; Aminophosphonates; Cyclopropanation;
Cyclopropanation of diazoesters with styrene derivatives catalyzed by magnetically recoverable copper-plated iron nanoparticles
Keywords: Cyclopropanation; Magnetically recoverable catalyst; Nanoparticles; Copper; Iron;
Bis-adducts of benzocyclopentane- and acenaphthene-C60 superior to mono-adducts as electron acceptors in polymer solar cells
Keywords: Fullerenes; Cyclopropanation; Polymer solar cells; Electron acceptors
Synthesis and characterisation of new Schiff base metal complexes and their use as catalysts for olefin cyclopropanation
Keywords: Schiff bases; Metal complexes; Cyclopropanation; Homogeneus catalysis
Stereoselective total synthesis of (±)-hyperforin via intramolecular cyclopropanation
Keywords: Cyclopropanation; Hyperforin; Natural product; Stereoselectivity; Total synthesis;
DBU-mediated transformation of arylmethylenecyclopropenes to alkylidenecyclopropanes
Keywords: DBU; Alkylidenecyclopropanes (ACPs); Cyclopropanation; Cyclopropenes; Proton migration;
Divergent reactivity of allene-containing α-diazoesters using Cu and Rh catalysis
Keywords: Allenes; C-H insertion; Cyclopropanation; Diazo compounds; Stereochemistry;
Incorporation of labile trans-4,5-difluoromethanoproline into a peptide as a stable label for 19F NMR structure analysis
Keywords: Peptides; Amino acids; Solid state NMR; Cyclopropanation; Proline; Fluorine NMR;
High-valent tin(IV) porphyrins: Efficient and selective catalysts for cyclopropanation of styrene derivatives with EDA under mild conditions
Keywords: Diazo compounds; Cyclopropanation; Olefins; Catalysis; High-valent tin(IV) porphyrin
Olefin cyclopropanation reactions catalysed by novel ruthenacarborane clusters
Keywords: Olefins; Diazo Compounds; Cyclopropanation; Ruthenium; Carboranes;
Highly stereoselective cyclopropanation of glycals with cyclic diazoamides: a facile synthesis of spirooxindolyl sugar derivatives
Keywords: Cyclopropanation; Glycals; Rhodium(II) acetate; Spirooxindoles; Diazoamides;
Synthesis on novel Tamoxifen derivatives
Keywords: Antagonist; Computer assisted drug design; Tamoxifen; Cyclopropanation;
Neutral p-cymene ruthenium complexes with P-stereogenic monophosphines. New catalytic precursors in enantioselective transfer hydrogenation and cyclopropanation
Keywords: Ruthenium; P-stereogenic monophosphines; Arene complexes; Asymmetric catalysis; Transfer hydrogenation; Cyclopropanation
Catalytic asymmetric synthesis of nitrocyclopropane carboxylates
Keywords: Asymmetric catalysis; Bis(oxazolines); Copper; Cyclopropanation; Nitrocyclopropane carboxylates;
Stereochemistry of hydroxylation of some chiral spiro-[2,5]octan-4-ones
Keywords: Chiral spiro-[2,5]octan-4-ones; Cyclopropanation; Hydroxylation; Stereoselective; Corey-Chaykovsky reaction; Conformational isomerism;
Enantioselective synthesis of nitrocyclopropanes via conjugate addition of bromomalonate to nitroalkenes catalyzed by Ni(II) complexes
Keywords: Cyclopropanation; Asymmetric catalysis; Chiral nickel catalysts; Nitroalkenes; Conjugate addition;
Strategies for copper bis(oxazoline) immobilization onto porous silica based materials
Keywords: Anchoring; Mesoporous silicas; Cyclopropanation; Heterogeneous catalysis; Asymmetric catalysis
Olefin cyclopropanation with aryl diazocompounds upon catalysis by a dirhodium(II) complex
Keywords: Rhodium; Cyclopropanation; Phenyldiazomethane; Asymmetric catalysis;
Enantio- and diastereoselective cyclopropanation with tert-butyl α-diazopropionate catalyzed by dirhodium(II) tetrakis[N-tetrabromophthaloyl-(S)-tert-leucinate]
Keywords: Asymmetric catalysis; Cyclopropanation; Dirhodium(II) complex; α-Alkyl-α-diazoester; Carbene;
Chiral copper–bipyridine complexes: Synthesis, characterization and mechanistic studies on asymmetric cyclopropanation
Keywords: Chiral bipyridines; Copper–bipyridine complexes; Asymmetric catalysis; Cyclopropanation
Chiral monooxazolines as modular copper(I)-heterocomplex building blocks: investigations on the catalytic asymmetric cyclopropanation of alkenes
Keywords: Mono(oxazoline); Arylid-OX; Asymmetric catalysis; Cyclopropanation; Homocomplex; Heterocomplex; Ï-Ï interactions;
Enantioselective divergent approaches to both (â)-platensimycin and (â)-platencin
Keywords: Asymmetric catalysis; Cyclopropanation; Divergent approaches; Enantioselective synthesis;
Nitrogen ylide-mediated cyclopropanation of lactams and lactones
Keywords: Lactams; Lactones; Cyclopropanation; Nitrogen ylides; Rearrangements;
4,4′BOX based catalysts: Synthesis, structure and catalytic application
Keywords: BOX, bisoxazoline ligand; XyliBOX, 4,4′Bisoxazoline whose backbone is derived from Xylitol; AraBOX, 4,4′Bisoxazoline whose backbone is derived from Arabitol; DARC, deprotection, activation, ring closureBisoxazoline; Copper; Cyclopropanation; Ligand design