دانلود مقالات ISI درباره 1،3-Dipolar cycloaddition + ترجمه فارسی

Highly regio- and stereoselective 1,3-dipolar cycloaddition of stabilised azomethine ylides to 3,3,3-trihalogeno-1-nitropropenes: synthesis of trihalomethylated spiro[indoline-3,2′-pyrrolidin]-2-ones and spiro[indoline-3,3′-pyrrolizin]-2-ones

Keywords: 1،3-Dipolar cycloaddition; 3,3,3-Trihalogeno-1-nitropropenes; Stabilised azomethine ylides; 1,3-Dipolar cycloaddition; Spirooxindoles;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2016 سفارش ترجمه

Synthesis of new spirooxindole derivatives through 1,3-dipolar cycloaddition of azomethine ylides and their antitubercular activity

Keywords: 1،3-Dipolar cycloaddition; (E,E)-1,3-Bis(arylidene)indan-2-one; 1,3-Dipolar cycloaddition; Azomethine ylide; Mycobacterium tuberculosis;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2016 سفارش ترجمه

FeCl3-catalyzed formation of indolizine derivatives via the 1,3-dipolar cycloaddition reaction between azomethine ylides and chalcones or dibenzylideneacetones

Keywords: 1،3-Dipolar cycloaddition; Indolizine; 1,3-Dipolar cycloaddition; N-Ylides; Iodine; Chalcones; Dibenzylideneacetones;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2016 سفارش ترجمه

Straightforward synthesis of a novel ring-fused pyrazole-lactam and in vitro cytotoxic activity on cancer cell lines

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Pyrazole; Lactam; Anticancer drug;

دانلود رایگان متن کامل مقاله ISI 21 صفحه سال انتشار : 2016 سفارش ترجمه

Highly functionalized dispiro oxindole-pyrrolo[1,2-c]thiazole-piperidone hybrid: Synthesis, characterization and theoretical investigations on the regiochemistry

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Azomethine ylide; Dispiro; Heterocycle; Molecular mechanics; FMO; DFT;

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2016 سفارش ترجمه

Tetrahedron report 1102Progress in 1,3-dipolar cycloadditions in the recent decade: an update to strategic development towards the arsenal of organic synthesis

Keywords: 1،3-Dipolar cycloaddition; Allyl type dipoles; Propargyl-allenyl type dipoles; Dipolarophile; 1,3-Dipolar cycloaddition; Organic synthesis; Contents;

دانلود رایگان متن کامل مقاله ISI 42 صفحه سال انتشار : 2016 سفارش ترجمه

Total synthesis of atorvastatin via a late-stage, regioselective 1,3-dipolar münchnone cycloaddition

Keywords: 1،3-Dipolar cycloaddition; Münchnone; 1,3-Dipolar cycloaddition; Atorvastatin; Pyrrole; Mesoionic;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2015 سفارش ترجمه

A facile synthesis of tricyclic skeleton of alkaloid 261C by double [3+2] cycloaddition of pyridinium ylide

Keywords: 1،3-Dipolar cycloaddition; Pyridinium ylide; Alkaloid 261C; 1,3-Dipolar cycloaddition; Pyrrolo[2,1,5-cd]indolizine; Hammett plot;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2015 سفارش ترجمه

Reactivity of tetrapyrrolyl nitrones towards dipolarophiles bearing electron-withdrawing groups

Keywords: 1،3-Dipolar cycloaddition; Nitrones; Porphyrinyl nitrones; Corrolyl nitrones; 1,3-Dipolar cycloaddition; Isoxazolidine derivatives;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2015 سفارش ترجمه

Multicomponent [3+2] cycloaddition strategy: stereoselective synthesis of novel polycyclic cage-like systems and dispiro compounds

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Cage-like compounds; Dispiro heterocycles; Proline; 1,3-Thiazolane-4-carboxylic acid;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2015 سفارش ترجمه

Synthesis of 5-isoxazol-3-yl-pyrimidine nucleosides as potential antileishmanial agents

Keywords: 1،3-Dipolar cycloaddition; Isoxazole; Pyrimidine nucleoside; Hybrid; 1,3-Dipolar cycloaddition; Antileishmanial activity;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Total synthesis of (−)-rhazinilam using 1,3-dipolar cycloaddition of optically active münchnone intermediate

Keywords: 1،3-Dipolar cycloaddition; Total synthesis; Alkaloids; 1,3-Dipolar cycloaddition; Münchnone;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Use of 1-pentafluorosulfanyl-phenylacetylenes for the preparation of SF5-substituted five-membered ring heterocycles through 1,3-dipolar cycloadditions. Isoxazoles and isoxazolines

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Pentafluorosulfanyl; Aryl SF5-acetylenes; Isoxazole; Isoxazoline

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Synthesis of benzoxepinopyrrolidines/spiropyrrolidines via oxa-Pictet-Spengler and [3+2] cycloaddition reactions

Keywords: 1،3-Dipolar cycloaddition; Nitrobenzoxepines; Regioselectivity; 1,3-Dipolar cycloaddition; Benzoxepinopyrrolidines/spiropyrrolidines;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

New solventless and metal-free synthesis of the antiepileptic drug 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide (Rufinamide) and analogues

Keywords: 1،3-Dipolar cycloaddition; Rufinamide; 1H-1,2,3-triazoles; Trichloroacetylated enolethers; Benzyl azides; 1,3-Dipolar cycloaddition;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Bis(μ-tetrazolato-NN′) bridged dinuclear nickel(II) Schiff base complexes: Tandem synthesis, structure and self assembly

Keywords: 1،3-Dipolar cycloaddition; Nickel(II); Schiff base; 1,3-Dipolar cycloaddition; 5-Pyrazinyltetrazolate; Dinuclear

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2015 سفارش ترجمه

A tactical 1,3-dipolar cycloaddition approach for the synthesis of carbohydrate derived polycyclic spiro heterocycles

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Azomethine ylide; Carbohydrates; Spiropyrrolidines; Spirooxindoles;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2015 سفارش ترجمه

One-pot sequential azide-alkyne/intramolecular azomethine ylide 1,3-dipolar cycloaddition strategy for the synthesis of carbohydrate grafted macrocycles

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Triazole; Carbohydrates; Azide-alkyne; Macrocycles;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2015 سفارش ترجمه

DFT calculations on three novel compounds containing N12, N14 and N16 chains: DPyTD, DTrTD and DTeTD

Keywords: 1،3-Dipolar cycloaddition; Long nitrogen chain; 1,3-Dipolar cycloaddition; Structure; Stability

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2015 سفارش ترجمه

A stepwise, zwitterionic mechanism for the 1,3-dipolar cycloaddition between (Z)-C-4-methoxyphenyl-N-phenylnitrone and gem-chloronitroethene catalysed by 1-butyl-3-methylimidazolium ionic liquid cations

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Stepwise mechanism; Nitroalkene; Nitrone; Ionic liquids;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2015 سفارش ترجمه

A rational eco-compatible design strategy for regio- and diastereoselective synthesis of novel dispiropyrrolidine/thiapyrrolizidine hybrids

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Benzo[1,4]oxazine; Benzo[1,4]thiazine; 2,2,2-Trifluoroethanol; Green solvent;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2015 سفارش ترجمه

Catalytic asymmetric construction of spiro pyrrolidines with contiguous quaternary centers via 1,3-dipolar cycloaddition of azomethine ylides

Keywords: 1،3-Dipolar cycloaddition; Asymmetric catalysis; Quaternary stereogenic center; 1,3-Dipolar cycloaddition; Azomethine ylide; Cyclopropylidene acetate; 5-Aza-spiro[2,4]heptane

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2015 سفارش ترجمه

Modification of arabinogalactan propargyl ethers by triazolyl functions

Keywords: 1،3-Dipolar cycloaddition; Arabinogalactan functionalization; Biopolymers; 1,3-Dipolar cycloaddition; Sodium azide; Organyl halides;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2015 سفارش ترجمه

Novel spirobicyclic artemisinin analogues (artemalogues): Synthesis and antitumor activities

Keywords: 1،3-Dipolar cycloaddition; Artemisinin; Spirobicyclic artemalogues; 1,3-dipolar cycloaddition; Stereoconfiguration; Antiprolifereative effect;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2015 سفارش ترجمه

Synthesis of novel 17-(5′-iodo)triazolyl-3-methoxyestrane epimers via Cu(I)-catalyzed azide–alkyne cycloadditon, and an evaluation of their cytotoxic activity in vitro

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Iodotriazoles; Cytotoxic activity; X-ray analysis

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2015 سفارش ترجمه

Computational study of the gas phase reaction of hydrogen azide and corannulene: A DFT study

Keywords: 1،3-Dipolar cycloaddition; Density functional theory; 1,3-dipolar cycloaddition; Intrinsic reaction coordinate; Transition state; Corannulene; Hydrogen azide;

دانلود رایگان متن کامل مقاله ISI 25 صفحه سال انتشار : 2015 سفارش ترجمه

Chiral 1-(1,3-dithian-2-yl) prop-2-en-1-ols: new scaffolds for enantiopure α-hydroxyaldehydes

Keywords: 1،3-Dipolar cycloaddition; Scaffold; α-Hydroxyaldehyde; Suzuki-Miyaura cross-coupling; Hydroformylation; 1,3-Dipolar cycloaddition;

دانلود رایگان متن کامل مقاله ISI 92 صفحه سال انتشار : 2015 سفارش ترجمه

Unexpected cleavage of the Cpy-Cpy bond in the reaction of 2,2′-bipyridine N,N′-diimines with acetylenes

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; N-Amine salts; Pyrazolo[1,5-a]pyridines; DFT calculations; Csp2-Csp2 bond cleavage;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2014 سفارش ترجمه

The reaction of arynes with münchnones: synthesis of isoindoles and azaisoindoles

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Mesoionic heterocycles; Benzyne; Pyridyne; Isoindole;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2014 سفارش ترجمه

Single pot diastereoselective synthesis of six membered cyclic (E)-endo-aldonitrones via intramolecular cyclization of ω-alkenyl oximes

Keywords: 1،3-Dipolar cycloaddition; Cyclic nitrones; β-Lactam synthon protocol; ω-Alkenyl oximes; Intramolecular cyclization; 1,3-Dipolar cycloaddition;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2014 سفارش ترجمه

Discovery and SAR of 5-aminooctahydrocyclopentapyrrole-3a-carboxamides as potent CCR2 antagonists

Keywords: 1،3-Dipolar cycloaddition; CCR2 antagonist; Carbamate; 1,3-Dipolar cycloaddition; Optimization;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2014 سفارش ترجمه

Synthesis of non-aggregating chlorins and isobacteriochlorins from meso-tetrakis(pentafluorophenyl)porphyrin: a study using 1,3-dipolar cycloadditions under mild conditions

Keywords: 1،3-Dipolar cycloaddition; Chlorin; Isobacteriochlorin; 1,3-Dipolar cycloaddition; Non-aggregation; Photosensitizer;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

Investigations on intramolecular 1,3-dipolar cycloadditions for the synthesis of isoxazolo-annulated pyrrolidines, piperidines and azepanes

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Nitrogen heterocycles; Isoxazoles; Pyrrolidines; Piperidines; Azepanes;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

Synthesis and thermal transformations of spiro-fused N-phthalimidoaziridines

Keywords: 1،3-Dipolar cycloaddition; Aziridine; Azomethine ylide; 1,3-Dipolar cycloaddition; Indene-1,3-dione; Spiro compounds;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

Heterocyclic synthesis using nitrilimines: Part 19. Synthesis of novel 1,3,5-trisubstituted-1,2,4-triazoles

Keywords: 1،3-Dipolar cycloaddition; Nitrilimine; 1,3-Dipolar cycloaddition; Guanidine; 1,2,4-Triazoles

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

7,8,9,10-Tetrahydropyrrolo[2,1-a]isoquinolines in the search for new indolizine derivatives

Keywords: 1،3-Dipolar cycloaddition; Indolizine; 1,3-Dipolar cycloaddition; Pyrrolo[2,1-a]isoquinoline; Dicyanomethylide; X-ray diffraction;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Mono- and multiply-functionalized fullerene derivatives through 1,3-dipolar cycloadditions: A DFT study

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Multiply-functionalized fullerene; Electrophilicity; DFT

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Density functional theory study of the regio and stereoselectivity in 1,3-dipolar cycloddition reactions between N-methyl methylenenitrone and fluorinated dipolarophiles

Keywords: 1،3-Dipolar cycloaddition; Regioselectivity; Stereoselectivity; 1,3-Dipolar cycloaddition; N-Methyl methylenenitrone; Fluorinated vinyls; Density functional calculations;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Microwave-assisted facile synthesis of [a]-annelated pyrazolopyrroloindoles via intramolecular azomethine imine 1,3-dipolar cycloaddition

Keywords: 1،3-Dipolar cycloaddition; Microwave-assisted; 1,3-Dipolar cycloaddition; Azomethine imine; Pyrazolopyrroloindole; Stereoselective;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

An expedient approach for the regio- and stereoselective synthesis of novel spiroindolizidines via [3+2] cycloaddition

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Azomethine ylide; Indolizidines; Spiro compounds; 1,5-Prototropic shift

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Efficient construction of highly functionalized endo′-selective spiro[pyrrolidin-2,3′-oxindoles] via a regioselective 1,3-dipolar cycloaddition reaction between 3-amino oxindoles as azomethine ylide precursors and nitroalkenes

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; 3-Amino oxindole; Pyrrolidine-spirooxindole; Nitroalkene; Regioselectivity;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

A regioselective 1,3-dipolar cycloaddition for the synthesis of novel spiro-chromene thiadiazole derivatives

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Diarylnitrilimines; Regioselective; Spiro cycloadduct thiadiazoles

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

[3+2] Cycloaddition reactions of arylallenes with C-(N-arylcarbamoyl)- and C,C-bis(methoxycarbonyl)nitrones and subsequent rearrangements

Keywords: 1،3-Dipolar cycloaddition; KXZXRZRJQJLMSL-YADHBBJMSA-N; QWKPFWAEAZCFLC-PKTZIBPZSA-N; UEMCREZXIDSSGI-YADHBBJMSA-N; XNXCLLNGOPNWBL-PKTZIBPZSA-N; XSOFLRQSMVMACG-DHIUTWEWSA-N; OCSMQHUPXXDZAC-DNQXCXABSA-N; DHEQBAZDTGSVOR-IAGOWNOFSA-N; KXZXRZRJQJLMSL-FGZHOGPDSA-N; QWKPFWAEAZCFLC-DHIUTWEW

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2014 سفارش ترجمه

A facile regioselective 1,3-dipolar cycloaddition protocol for the synthesis of new class of quinolinyl dispiro heterocycles

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Azomethine ylides; Quinolinyl dispiro heterocycles; Secondary orbital interaction; Non-covalent interaction;

دانلود رایگان متن کامل مقاله ISI 21 صفحه سال انتشار : 2014 سفارش ترجمه

Preparation of polystyrene-supported vinyl sulfone and its application in the solid-phase organic synthesis of 1-monosubstituted 1,2,3-triazoles

Keywords: 1،3-Dipolar cycloaddition; Solid-phase organic synthesis; 1-Monosubstituted 1,2,3-triazoles; Polystyrene-supported vinyl sulfone; 1,3-Dipolar cycloaddition; Elimination reaction;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2013 سفارش ترجمه

Novel 2-aminooctahydrocyclopentalene-3a-carboxamides as potent CCR2 antagonists

Keywords: 1،3-Dipolar cycloaddition; CCR2; Fused bicycle ring; 1,3-Dipolar cycloaddition;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2013 سفارش ترجمه

Direct synthesis of pyrrolo[2,1-a]isoquinolines by 1,3-dipolar cycloaddition of stabilized isoquinolinium N-ylides with vinyl sulfonium salts

Keywords: 1،3-Dipolar cycloaddition; Pyrrolo[2,1-a]isoquinoline; 1,3-Dipolar cycloaddition; Isoquinolinium N-ylides; Vinyl sulfonium salts;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

An expedient domino three-component [3+2]-cycloaddition/annulation protocol: regio- and stereoselective assembly of novel polycyclic hybrid heterocycles with five contiguous stereocentres

Keywords: 1،3-Dipolar cycloaddition; Azomethine ylide; 1,3-Dipolar cycloaddition; 2-[Arylmethylidene]-3,4-dihydro-1(2H)-acridinones; Intramolecular aldol-type reactions; Domino reactions;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Diastereoselectivity of isoxazolidines obtained from α,α-diphenylprolinol trimethylsilyl ether-catalyzed three-component domino reactions

Keywords: 1،3-Dipolar cycloaddition; 1,3-Dipolar cycloaddition; Cascade/domino reaction; Diastereoselectivity; Isoxazolidine; Reaction mechanism;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

A facile chemo-, regio- and stereoselective synthesis and cholinesterase inhibitory activity of spirooxindole-pyrrolizine-piperidine hybrids

Keywords: 1،3-Dipolar cycloaddition; AChE; BChE; 1,3-Dipolar cycloaddition; Selectivity and spiropyrrolizines;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه