Keywords: لغو; Naphthalene derivatives; Annulation; Ruthenium-catalyzed; Internal alkynes; Substitutes;
مقالات ISI لغو (ترجمه نشده)
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Keywords: لغو; Rh(III)-catalysis; Chemo-selectivity; Annulation; Substrate control; Condition control;
Keywords: لغو; Annulation; Alkynes; Propargyl amines; Pyridines; Pyrroles; Silver salts;
Keywords: لغو; Cobalt; Oxidation; Annulation; Aromatic tertiary amine; Tetrahydroquinoline;
Keywords: لغو; Carbazole; 3-Hydroxycarbazole; Annulation; Aniline; Quinone; Nenitzescu indole synthesis;
Keywords: لغو; Indole; Annulation; Propargylic acetate; Aza-Claisen rearrangement; Copper catalyst;
Keywords: لغو; Convergent synthesis; Annulation; Convergency; Natural products; Organic synthesis;
Keywords: لغو; Metal-organic frameworks; Zeolites; Heterogeneous catalysis; Pechmann condensation; Beckmann rearrangement; Knoevenagel condensation; Prins reaction; Annulation; Friedel–Crafts acylation.
Keywords: لغو; Cyclization; Cycloaddition; Annulation; [3+3]; Carbocycles;
Keywords: لغو; Cyclopropanes; Sulfones; Chalcones; Benzaldehydes; Ketones; Annulation;
Keywords: لغو; Cobalt catalyst; Annulation; C-H replacement; Carbocobaltation; Naphthalene;
Keywords: لغو; Annulation; C-C coupling; C-H activation; Carboxylic acids; Rhodium;
Synthesis of polyfunctionalized pyrroles bearing C-2 α-azido side-chains and displacement of the α-azido group by various nucleophiles
Keywords: لغو; Tetrasubstituted NH pyrroles; Annulation; Elimination-addition reaction; Transition-metal-free process;
TBAI-catalyzed intramolecular annulation of chalcone oximes toward isoxazoles
Keywords: لغو; Annulation; Tetrabutylammonium iodide; Chalcone oxime; Isoxazoles; Metal-free;
Rhodium(III)-catalyzed intermolecular cascade annulation through C-H activation: Concise synthesis of rosettacin
Keywords: لغو; Annulation; C-H activation; Rhodium; Indolizinones; Heterocycles;
N-Heterocyclic carbene-catalyzed [4 + 2] cyclization of α-chloroaldehydes and aurones: Highly enantioselective synthesis of benzofuran-fused dihydropyran-2-ones
Keywords: لغو; Carbene catalysis; Annulation; Enantioselectivity; Benzofuran; Dihydropranone;
Copper catalyzed oxidative coupling of ortho-vinylanilines with N-tosylhydrazones: Efficient synthesis of polysubstituted quinoline derivatives
Keywords: لغو; Oxidative cyclization; Copper; Tosylhydrazone; Quinoline; Ortho-vinylaniline; Annulation;
A consecutive one-pot two-step approach to trifluoromethylated pyrazolo[4ʹ,3ʹ:5,6]pyrano[2,3-b]indoles promoted by molecular iodine
Keywords: لغو; Fluorinated poly-heterocycle; Multicomponent reactions; Molecular iodine; Annulation; 2-Indolinone;
Selective synthesis of 1,4,5-trisubstituted imidazoles from α-imino ketones prepared by N-heterocyclic-carbene-catalyzed aroylation
Keywords: لغو; N-Heterocyclic carbene; Imidazole; Aroylation; Chemoselective reduction; Annulation;
Functionalized N-containing heterocyclic scaffolds derived from N-substituted pyrroles via inter- and intramolecular annulations
Keywords: لغو; N-containing heterocycles; N-substituted pyrroles; Annulation; Atom-efficient; Mumm-rearrangement; DPEPUIWVGMWBFJ-UHFFFAOYSA-N; SNBQFBYGTMPZPX-UHFFFAOYSA-N; UDVGRYJMHSCRGY-UHFFFAOYSA-N; WILYMTGQPFFQJD-UHFFFAOYSA-N; FQMINAOSZHJHOY-UHFFFAOYSA-N; SGWCNIHQYWZ
Recent topics in annulation reaction via double CH bond cleavage and double CC bond formation
Keywords: لغو; Annulation; Alkyne; CH bond activation; Cyclic compound; Transition-metal catalyst;
Heterogeneous gold(I)-catalyzed [2Â +Â 2Â +Â 2] annulation between ynamides and nitriles: Straightforward synthesis of tetrasubstituted pyrimidines
Keywords: لغو; Gold; Pyrimidine; Annulation; Heterogeneous catalysis; Ynamide;
5-Exo-dig aminocylization/hydroxyfluorination of propargylic carbamates
Keywords: لغو; Propargylic carbamates; Sequential reactions; Annulation; Hydroxyfluorination; 4-Fluoromethyl-4-hydroxy-oxazolidinones;
Synthesis of 4-hydroxyquinoline-2,3-dicarboxylates using N-(2-aminobenzoyl)benzotriazoles
Keywords: لغو; Benzotriazole; 4-Hydroxyquinoline-2,3-dicarboxylate; N-(2-aminobenzoyl)benzotriazole; Annulation; Aza-Michael addition;
N-heterocyclic carbene-mediated formal [3+3] annulation of isatin-derived α, β-unsaturated acids: Access to functionalized 3,4â²-spirooxindole δ-lactones
Keywords: لغو; Carbene; Annulation; Heterocycle; Spirooxindole; Lactone;
[Cu(maloNHC)]-catalyzed synthesis of 2-aryl pyrazolo[5,1-a]isoquinolines by annulation of Nâ²-(2-((trimethylsilyl)ethynyl)benzylidene)hydrazides with terminal aromatic alkynes
Keywords: لغو; Annulation; Alkynes; Pyrazolo[5,1-a]isoquinolines; N-heterocyclic carbene;
Synthesis of dibenzopyranones and pyrazolobenzopyranones through copper(0)/Selectfluor system-catalyzed double CH activation/oxygen insertion of 2-arylbenzaldehydes and 5-arylpyrazole-4-carbaldehydes
Keywords: لغو; Dibenzopyranones; Copper catalysis; Selectfluor; CH activation; Annulation;
La(OTf)3 catalyzed synthesis of α-aryl tetrasubstituted pyrroles through [4+1] annulation under microwave irradiation
Keywords: لغو; Annulation; Alkyne; Tetrasubstituted pyrrole; Microwave; Pentasubstituted pyrrole;
Synthesis of polyoxygenated dibenzo[a,e]cycloheptatrienes
Keywords: لغو; Dibenzo[a,e]cycloheptatrienes; Anthracenes; 2-Allylbenzaldehyde; Medium ring; Friedel-Crafts; Annulation;
Selective arylation/annulation cascade reactions of 2-alkynylanilines with diaryliodonium salts
Keywords: لغو; Selective arylation; Annulation; Diaryliodonium salt; 2-Alkynylaniline; N-Aryl indole; Cascade reaction;
Palladium-catalyzed double C-H functionalization of 2-aryl-1,3-dicarbonyl compounds: a facile access to alkenylated benzopyrans
Keywords: لغو; Catalysis; Palladium; Benzopyrans; Allylation; C-H activation; Annulation;
Synthesis of ferrocene[c]pyridin-2(1H)-one derivatives via Pd(II)-catalyzed C-H activation reaction under air
Keywords: لغو; Palladium-catalysis; C-H activation; N-Methoxy amide; Ferrocene-fused heterocycle; Annulation;
A regioselective synthesis of pentacyclic compounds containing coumarin, pyrrole, indene without catalysts under microwave irradiation
Keywords: لغو; 4-Aminocoumarin; Catalyst-free; Ninhydrin; Regioselective; Annulation;
Brønsted-acid catalyzed cascade annulations toward the fused pyranoquinoline derivatives
Keywords: لغو; Brønsted-acid catalyst; Tandem; Annulation; Pyranoquinoline; Quinolone;
Base-promoted synthesis of 1H,3H-pyrrolo[1,2-c]thiazol-3-imine derivatives via [3+2] annulation of 2-alkynylpyrroles with isothiocyanates
Keywords: لغو; 2-Alkynylpyrrole; Annulation; Isothiocyanate; 1H,3H-Pyrrolo[1,2-c]thiazol-3-imine;
DMAP-promoted in situ activation of bromoacetic acid as a 2-carbon synthon for facile synthesis of pyridines and fused pyridin-2-ones
Keywords: لغو; Pyridine; Fused pyridin-2-one; Bromoacetic acid; Heterocyclic synthesis; Annulation; GAP chemistry;
A benzothiadiazole-supported N-heterocyclic carbene and its rhodium and iridium complexes
Keywords: لغو; Fused N-heterocyclic carbene; 5H-imidazo[4,5-f]-2,1,3-benzothiadiazol; Rhodium; Iridium; Catalytic activity; Hydrosilylation; Annulation;
2-Pyridone-based fluorophores: Synthesis and fluorescent properties of pyrrolo[3,4-c]pyridine derivatives
Keywords: لغو; Fluorescence; Blue-green emission; Pyrrolo[3,4-c]pyridine; 2-Pyridone; Annulation;
Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives
Keywords: لغو; Metal–organic frameworks; Acidity; Annulation; Prenylation
A DFT study on the competing mechanisms of PPh3-catalyzed [3 + 3] and [3 + 2] annulations between 5-acetoxypenta-2,3-dienoate and 1C,3O-bisnucleophiles
Keywords: لغو; DFT; Phosphine; Annulation; Proton transfer
Palladium-catalyzed annulation of alkynyl aryl ethers with isocyanates through o-C-H cleavage. Synthesis of solid-state emissive 2-methylidene-2H-1,4-benzoxazin-3(4H)-ones
Keywords: لغو; Isocyanates; Alkynes; Annulation; Insertion; Fluorescence; Palladium;
Tandem C-3/C-2 annulation of indole, benzofuran, and benzothiophene with 2-alkynyl benzylalcohol: an efficient approach to the diverse tetracyclic heteroazulene ring systems
Keywords: لغو; Tandem; Annulation; Heteroazulene; Atom-efficient; Iodine;
Rhodium(III)-catalyzed synthesis of indoles from 1-alkylidene-2-arylhydrazines and alkynes via C-H and N-N bond cleavages
Keywords: لغو; Alkyne; Annulation; C-H bond functionalization; Hydrazine; Indole; Rhodium;
Isoquinoline skeleton synthesis via chelation-assisted CâH activation
Keywords: لغو; Isoquinolines; CâH activation; Annulation;
Bi(OTf)3-catalyzed solvent-free synthesis of pyrano[3,2-c]coumarins through a tandem addition/annulation reaction between chalcones and 4-hydroxycoumarins
Keywords: لغو; Bismuth trifluoromethanesulfonate; Addition; 4-Hydroxycoumarin; Chalcone; Annulation; Pyrano[3,2-c]coumarin;
Recent advances of allenes in the first-row transition metals catalyzed CH activation reactions
Keywords: لغو; Allene; CH functionalization; First-row transition metal; Annulation; Regioselectivity;
Cerium(IV) triflate-catalyzed domino annulation approaches to the synthesis of highly substituted piperidines
Keywords: لغو; Piperidines; Tandem; Diastereoselective; Annulation; Ce(OTf)4
Facile construction of substituted pyrimido[4,5-d]pyrimidones by transformation of enaminouracil
Keywords: لغو; Uracil; Annulation; Double Mannich reaction; Aldimine; Ketimine
1,4-Addition of an aryllithium reagent to diethyl ketomalonate. Scalable synthesis of ethyl 1-(hydroxymethyl)-1,3-dihydroisobenzofuran-1-carboxylate
Keywords: لغو; Directed ortho metalation; 1,4-Addition; Annulation; Mono-reduction; Diethyl ketomalonate;
A facile domino protocol for the stereoselective synthesis of trans-2,3-dihydrobenzofurans and cis-5,6-dihydrofuro[2,3-d]pyrimidines
Keywords: لغو; Domino reaction; trans-2,3-Dihydrobenzofurans; Stereoselectivity; 2,2â²-Sulfonylbis(1,3-diarylprop-2-en-1-ones); Michael addition; Annulation;