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کلمات کلیدی: alkyl


موارد یافت شده: 71

1 - Synthesis of new derivatives of Alkylselanyl[1,2,4]triazolo[4,3‐a]pyrimidine asselenium‐containingheterocyclic system (چکیده)
2 - C-C Coupling Reaction of Ketones with Alcohols in the Presence of Nickel Nanocatalyst (چکیده)
3 - Fe3O4@CS‐Ni: An efficient and recyclable magnetic nanocatalyst for α‐alkylation of ketones with benzyl alcohols by borrowing hydrogen methodology (چکیده)
4 - Green and Efficient Synthesis of Novel Polysubstituted 2-Pyrrolidinones under Catalyst and Solvent-Free Conditions (چکیده)
5 - Migration of dihydroxyalkylamines from polypropylene coffee capsules to Tenax® and coffee by salt-assisted liquid–liquid extraction and liquid chromatography–mass spectrometry (چکیده)
6 - A facile and diastereoselective access to functionalised benzopyrano[3,4-a] quinolizines via a pyridine-based three-component reaction (چکیده)
7 - Vibrational assignment and the effect of -methyl and ethyl substitutions on the Cu-O strength in bis-(3-alkylpentane-2,4-dionato)copper(II); An experimental and DFT study (چکیده)
8 - ZnO-Nanorods as an Efficient Heterogeneous Catalyst for the Synthesis of Thiazole Derivatives in Water (چکیده)
9 - Convenient one-pot access to Novel Densely Functionalized Pyrano[2,3-d][1,3,4]Thiadiazolo[3,2- a]Pyrimidines via Three Component Reaction (چکیده)
10 - Purification of Raw Cane Sugar by Micellar-Enhanced Ultrafiltration Process Using Linear Alkylbenzene Sulphonate (چکیده)
11 - One-pot three component isocyanide-based reaction: Synthesis of novel tetracyclic fused furo[20,30:4,5]pyrimido[2,1-b][1,3] benzothiazole (چکیده)
12 - Theoretical evaluation of N-alkylcarbazoles potential in hydrogen release (چکیده)
13 - Green and efficient synthesis of aryl/alkylbis(indolyl)methanes using Expanded Perlite-PPA as a heterogeneous solid acid catalyst in aqueous media (چکیده)
14 - Photo catalytic degradation of linear alkylbenzene sulfonic acid (چکیده)
15 - One-pot Synthesis of 1-Amidoalkyl-2-naphthols Catalyzed by Polyphosphoric Acid Supported on Silica-coated NiFe2O4 Nanoparticles (چکیده)
16 - Investigation of linear alkylbenzene synthesis using nanotitania-supported Dawson heteropolyacid as catalyst by statistical design approaches (چکیده)
17 - Efficient synthesis of novel pyrano[2,3- d ]pyrido[1,2- a ]pyrimidine derivatives via isocyanide-based three-component reactions (چکیده)
18 - Synthesis of Novel 1‐(Benzo[d]thiazol‐2‐yl)‐1H‐pyrrol‐2(5H)‐ones (چکیده)
19 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for C-alkylation of β-dicar bonyl compounds (چکیده)
20 - Efficient synthesis of novel tricyclic fused pyranothiazolopyrimidine derivatives via isocyanide-based three-component reactions (چکیده)
21 - Alkyl Chain Length Dependence of Hydrogen Storage of N-Ethylcarbazole: A Theoretical Study (چکیده)
22 - Synthesis and charactrization of alkylamine derivatives of poly(styrene-alt-maleic anhydride) and antibacterial activity (چکیده)
23 - A facile access to highly functionalized triphenylphosphoranylidene succinimides through a three-component reaction and DFT investigation on the reaction mechanism (چکیده)
24 - The Application of Silica-Supported Preyssler HPA as a Heterogeneous and Green Catalyst for the Alkylation of Benzene (چکیده)
25 - Synthesis, Characterization and Application of Cobalt Hydrogensulfate as a New Heterogeneous, Reusable and Efficient Catalyst in Onepot Synthesis of 14–aryl–14H–dibenzo[a,j]xanthenes and 1,8–dioxooctahydroxanthes (چکیده)
26 - Comparison of RSM and ANN for the investigation of linear alkylbenzene synthesis over H14[NaP5W30O110]/SiO2 catalyst (چکیده)
27 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for alkylation of 1,3-dicarbony compounds (چکیده)
28 - Synthesis, characterization and theoretical evaluations of HMDS promoted chemoselective O-alkylation of uracils (چکیده)
29 - An efficient synthesis of imidazo[4,5-a]acridine-11-yl cyanides as new fluorescent heterocylic compounds (چکیده)
30 - One-pot solvent free synthesis of someindolylmethane amine derivativesbyFe(HSO4)3 as a recycable catalyst (چکیده)
31 - Synthesis of new derivatives of pyrimido[4,5-c] pyridazine (چکیده)
32 - A facile approach for the synthesis of new derivatives of pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine (چکیده)
33 - One-pot synthesis of functionalized 2,5-dioxo-4- (triphenyl phophoranylidene) pyrrolidines by three-Component Reaction between Benzoyl Isocyanates and Dialkyl acetylenedicarboxylates in the Presence of Triphenylphosphine (چکیده)
34 - Alkylation of Benzene with 1-Decene Using Silica Supported Preyssler Heteropoly Acid: Statistical Design with Response Surface Methodology (چکیده)
35 - New organotin(IV)-phosphoramidate complexes: Breaking of the P═O…H—N hydrogen bonds and its influence on the molecular packing (چکیده)
36 - Nano Titania-Supported Dawson Heteropolyacid as Green Solid Catalyst for Synthesis of Linear Alkylbenzene (چکیده)
37 - Investigation of Silica-Supported Preyssler Nanoparticles as Nanocatalysts in Alkylation of Benzene With 1-Decene Using Artificial Intelligence Approach (چکیده)
38 - Three-component reactions of isocyanides, dialkyl acetylenedicarboxylates, and trans-cinnamoyl chlorides for the synthesis of highly functionalized 2-vinyl furans (چکیده)
39 - Synthesis of Dialkyl 9-Chloro-3H-pyrrolo[1,2-a]indole-2,3-dicarboxylates Mediated by Vinylphosphonium Salts. (چکیده)
40 - New Synthesis of Tetraalkyl 2,3-Dihydro-5- oxopyrrolo[2,1-a]isoindole-1,2,3,3-tetracarboxylates and Tetraalkyl 2,3-Dihydro-5-oxopyrrolo[2,1-a]- pyrrolidine-1,2,3,3-tetracarboxylates Mediated by Vinyltriphenylphosphonium Salts (چکیده)
41 - A New and Efficient One-pot Synthesis of Trialkyl 6-tert-Butylamino-2H-pyran-2-one-3,4,5-tricarboxylates (چکیده)
42 - One-step Synthesis of Dialkyl 1,2-Dihydroquinoline- 2,3-dicarboxylates. A Vinyltriphenylphosphonium Salt Mediated Intramolecular Wittig Reaction (چکیده)
43 - One-Pot, Three-Component Chemoselective Reaction of Isoquinolines, Dialkyl Acetylenedicarboxylates, and α-Ketolactones: An Unexpected Participation of an Ester Carbonyl Group in the 1,4-Dipolar Cycloaddition Reaction (چکیده)
44 - Reaction of Isocyanides, Dialkyl Acetylenedicarboxylates, and α-Keto Lactones: Unexpected Participation of an Ester Carbonyl Group in the Isocyanide-Based Three-Component Reaction (چکیده)
45 - Synthesis of Functionalized Sulfonamides via Multicomponent Reaction of Alkyl Isocyanide and Dialkyl Acetylenedicarboxylate with 4-Methylbenzenesulfonic Acid Monohydrate (چکیده)
46 - Three-component reactions involving zwitterionic intermediates for the construction of heterocyclic systems: one pot synthesis of highly functionalized g-iminolactones (چکیده)
47 - A new method for the synthesis of functionalized maleimides (چکیده)
48 - Facile Synthesis of Highly Substituted Iminocyclopentenes: A Novel Isocyanide-Based Three-Component Condensation Reaction (چکیده)
49 - An efficient regioselective synthesis of highly functionalized 3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidines via an isocyanide-based three-component reaction (چکیده)
50 - An efficient diastereoselective synthesis of spiro pyrido[2,1-b][1,3]oxazines via a novel pyridine-based three-component reaction (چکیده)
51 - Temperature-Dependent Density and Viscosity of the Ionic Liquids 1-Alkyl-3-methylimidazolium Iodides: Experiment and Molecular Dynamics Simulation (چکیده)
52 - Synthesis of Novel Thioamidoalkyl- and Thiocarbamidoalkyl Naphthols via a Three-Component Condensation Reaction Using Heterogeneous Catalyst of Ferric Hydrogensulfate (چکیده)
53 - LIQUID PHASE ALKYLATION OF BENZENE WITH 1-DECENE CATALYZED BY NANO SiO2 SUPPORTED 12-TUNGSTOPHOSPHORIC ACID (چکیده)
54 - LIQUID PHASE ALKYLATION OF BENZENE WITH 1-DECENE OVER SILICA SUPPORTED H14[NaP5W30O110] AS A GREEN AND REUSABLE CATALYST (چکیده)
55 - Kinetics and mechanism of propene elimination from allyl methyl amine pyrolysis in the gas phase (چکیده)
56 - Substituent effects on the gas phase reactivity of alkyl allyl sulfides, a theoretical study (چکیده)
57 - Interaction of glucose oxidase with ionic surfactants: a microcalorimetric study (چکیده)
58 - Spectroscopic and microcalorimetric study of the interaction of n-alkyl sulfates with insulin in aqueous solution (چکیده)
59 - Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone (DDQ)/[nBu4N]OCN as a Useful System for the Efficient Conversion of Tetrahydropyranyl (THP) Ethers to the Corresponding Alkyl Isocyanates- (چکیده)
60 - The PA4204 gene encodes a periplasmic gluconolactonase (PpgL) which is important for fitness of Pseudomonas aeruginosa (چکیده)
61 - EFFICIENT CONVERSION OF TETRAHYDROPYRANYL (THP) ETHERSTO THEIR CORRESPONDING CYANIDES WITH TRIPHENYLPHOSPHINE/2,3-DICHLORO5,6-DICYANOBENZOQUINONE/n-Bu4 NCN- (چکیده)
62 - Triphenylphosphine/2,3-Dichloro-5,6dicyanobenzoquinone in the Presence of n-Bu4NN3 Is a Useful System for Efficient Conversion of Tetrahydropyranyl (THP) Ethers to Their Corresponding Alkyl Azides - (چکیده)
63 - Novel and Highly Selective Conversion of Alcohols and Thiols to Alkyl Nitriteswith Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone/Bu4NNO2System (چکیده)
64 - A New and Convenient Method of Generating Alkyl Isocyanates fromAlcohols, Thiols and Trimethylsilyl Ethers Using Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone/Bu4NOCN (چکیده)
65 - A New and Convenient Method of Generating Alkyl Cyanides from Alcoholsand Thiols Using 2,4,6-Trichloro[1,3,5]Triazine/n-Bu4NCN (چکیده)
66 - A Novel and Highly Selective Conversion of Alcohols, Thiols, and Silyl Ethers to Azides usingthe 2,4,6-Trichloro[1,3,5]triazine/n-Bu4NN3 System (چکیده)
67 - A New and Convenient Method of Generating AlkylIsocyanates from Alcohols, Thiols, and TrimethylsilyEthers Using a 2,4,6-Trichloro[1,3,5]Triazine/n-Bu4NOCNl (چکیده)
68 - Novel and Highly Selective Conversion of Alcohols, Thiols and TrimethylsilyEthers to Alkyl Nitrites with 2,4,6-Trichloro[1,3,5]triazine/n-Bu4NNO2Systeml (چکیده)
69 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes (چکیده)
70 - A Novel Synthesis of 2-(Alkylamino) and 2-(Arylamino) - 4(3H) Quinazolinomes by Heterotrocyclization (چکیده)
71 - Synthesis of Some New 3-Alkylthio Derivatives of 1-Phenyl-1H-[1, 3, 4]thiadiazino[5, 6-b]quinoxalines (چکیده)