نمایش نتایج جستجو برای
کلمات کلیدی: Methyl
موارد یافت شده: 97
1 - Synthesis of Functionalized Sulfonamides via Multicomponent Reaction of Alkyl Isocyanide and Dialkyl Acetylenedicarboxylate with 4-Methylbenzenesulfonic Acid Monohydrate (چکیده)2 - Facile Synthesis of Highly Substituted Iminocyclopentenes: A Novel Isocyanide-Based Three-Component Condensation Reaction (چکیده)
3 - Ionic Liquid Promoted Efficient Three-Component Synthesis of 2-Thioxo-2H-Thiopyrans (چکیده)
4 - Investigation into the Reaction of 2-Amino- 4,5-dimethylthiophene-3-carboxamide with Iso(and Isothio)cyanates under Microwave Irradiation (چکیده)
5 - Prediction of thermodynamic properties of some hydrofluoroether refrigerants using a new equation of state (چکیده)
6 - Temperature-Dependent Density and Viscosity of the Ionic Liquids 1-Alkyl-3-methylimidazolium Iodides: Experiment and Molecular Dynamics Simulation (چکیده)
7 - Decolorization of methylene blue by new fungus: Trichaptum biforme and decolorization of three synthetic dyes by Trametes hirsuta and Trametes gibbosa (چکیده)
8 - Intramolecular hydrogen bonding of 1,1,1-trifluoro-5,5-dimethyl-2,4- hexanedione. A vibrational spectroscopic study (Part II) (چکیده)
9 - Solid State Silver Selective Electrode Based on 5-(4 dimethylaminobenzyliden)rhodanin ionophore (چکیده)
10 - stability of dibenzo-18-crown-6 complexes with Ce3+ , Y3+ , UO22+ and Sr2+ cations in acetonitrile-Dimethylformamide binary solutions. (چکیده)
11 - Thermodynamic Study of the Complexation of p-Isopropylcalix[6]arene with Cs+ Cation in Dimethylsulfoxide-Acetonitrile Binary Media (چکیده)
12 - Synthesis, characterization and biological activity of N-(2-hydroxyethyl)-2-(pyridin-2-ylmethylene) hydrazinecarbothioamide as a new tridentate ligand and it s Co(III), Cu(II) and Cd(II) complexes (چکیده)
13 - Synthesis of New Schiff Bases of S-allyl Dithiocarbazate, Spectroscopic Properties and X-ray Crystal Structures of S-allyl-β-N-(2-Pyrrolylmethylene)hyrazinecarbodithioate (چکیده)
14 - Binuclear complex of Cu(II) containing 4-hydroxypyridine-2,6-dicarboxylic acid and 2-amino-4-methylpyrimidine ligands: Synthesis, X-ray crystal structure and thermalproperties (چکیده)
15 - Novel synthesis of Pyrimido[4,5- e] [1,3,4] thiadiazines as potential 15-lipoxygenase inhibitors (چکیده)
16 - Photocatalytic Synthesis of Gold Nanoparticles Using Preyssler Acid and Their Photocatalytic Activity (چکیده)
17 - اثر استخلاف گروه فنیل در موقعیت β بر قدرت پیوند هیدروژنی درون مولکولی β دی کتون ها به کمک نظریه تابعی چگال (DFT) (چکیده)
18 - Conformational stability, molecular structure, intramolecular hydrogen bonding, and vibrational spectra of 5,5-dimethylhexane-2,4-dione (چکیده)
19 - A thermodynamic study of interaction of Na+ cation with benzo-15-crown-5 in binary mixed non-aqueous solvents (چکیده)
20 - Synthesis and Characterization of Two Organic-Inorganic Hybrids Obtained fromReaction of Keggin-typ Polyoxometallates with 2-Amino-4-methyl pyridine and 2-Aminopyrimidine Spacers (چکیده)
21 - Reaction Path for C3H5SCH2F Pyrolysis, A Theoretical Study (چکیده)
22 - Determination of Bismuth by Electrothermal Atomic Absorption Spectrometry using Single Drop Micro Extraction in Real Samples (چکیده)
23 - Hydrothermal synthesis, experimental and theoretical characterization of a novelcocrystal compound in the 2:1 stoichiometric ratio containing 6-methyluraciland dipicolinic acid (چکیده)
24 - 1,3Dichloro-5,5-dimethylhydantoin as a Novel and Efficient Homogeneous Catalyst (چکیده)
25 - An investigation of cadmium interference in the transport of iron and evaluation 1, 2- dimethyl-3-hydroxypyridine 4-one (DMHP) as orally chelator for removing cadmium ion (چکیده)
26 - Evaluation of 6-amino-5-cyano-3-methyl-1,4-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole as an orally drug in treatment of cadmium toxicity of rats as biological model (چکیده)
27 - Chemoselective protocol for O-acylation with a new catalyst (چکیده)
28 - A Computational Study of the Kinetics and Mechanism of the Gas Phase Pyrolysis of Allyl Methyl Amine (چکیده)
29 - Silver (I) ion selective transport through a bulk liquid membrane containing 5,12-di(phenoxymethyl)-1,4-dioxa-7,10-dithiacyclododecane-2,3-dione as carrier (چکیده)
30 - The Effect of Methylcellulose, Temperature, and Microwave Pretreatment on Kinetic of Mass Transfer During Deep Fat Frying of Chicken Nuggets (چکیده)
31 - Determination of Cadmium by Electrothermal Atomic Absorption Spectrometry (چکیده)
32 - Three new inorganic-organic hybrid materials based on inorganic cluster, [(PO4)M12O36].nH2O (M = Mo, W) (چکیده)
33 - Application of Sol–Gel Based Poly(ethylene glycol)/Multiwalled Carbon Nanotubes Coated Fiber for SPME of Methyl tert-Butyl Ether in Environmental Water Samples (چکیده)
34 - Determination of Cadmium by Electrothermal Atomic Absorption Spectrometry using Single Drop Micro Extraction in Real Samples (چکیده)
35 - Determination of Bismuth by Electrothermal Atomic Absorption Spectrometry using Single Drop Micro Extraction in Real Samples (چکیده)
36 - Bromodimethylsulfonium bromide/tetrabutylammonium nitrite: an efficient catalyst mixture for the nitration of phenols (چکیده)
37 - Theoretical Computation on the Reto-ene Reactions, Part III : Allyl Methyl Amine Pyrolysis in the Gas Phase (چکیده)
38 - 1,3dibromo-5,5-dimethylhydantoin as an efficient homogeneous catalyst for the synthesis of 2-arylthiazolines and 2-arylimidazolines (چکیده)
39 - Formation of a new monomeric zincII based-pyrazine-2,3-dicarboxylate ionic complex with 2-amino-4-methyl pyridine spacer (چکیده)
40 - Gas phase kinetics and mechanism of 2,2-dimethyl but-3-enal and 1-methyl-6-methylenecyclohexa-2,4-diene-1-carbaldehyde retro-cheletropic ene reaction (چکیده)
41 - Fe(III) and cobalt(II) coordination compounds of 5-bromo-6-methyl-2-morpholinepyrimidinium-4-aminepyridine-2,6-dicarboxylate (چکیده)
42 - Detection of nucleoproteins in squamous cell carcinoma, and dysplastic and normal mucosa in the oral cavity by methyl green-pyronin staining (چکیده)
43 - Structure, intramolecular hydrogen bonding, and vibrational spectraof 2,2,6,6-tetramethyl-3,5-heptanedione (چکیده)
44 - Interaction of glucose oxidase with ionic surfactants: a microcalorimetric study (چکیده)
45 - An approach based on diffusion to study ligand–macromolecule interaction (چکیده)
46 - Stereoselective Aminomethylation of m-Cresol with ChiralAmine Mediated by 4A Molecular Sieves under Neat Conditions (چکیده)
47 - 1,3Dibromo-5,5-dimethylhydantoin or N-bromosuccinimide as efficient reagents for chemoselective deprotection of 1,1-diacetates under solvent-free conditions (چکیده)
48 - stereoselective Aminomethylation of m-Cresol with Chiral Amine Medioated by 4A Molecular ieves nder Neat Conditions (چکیده)
49 - Effect of co morbid psychiatric disorders on response to methyl-phenidate in ADHD children (چکیده)
50 - Corrigendum to ‘‘Design and synthesis of 4-methoxyphenylacetic acid estersras 15-lipoxygenase inhibitors and SAR comparative studies of them”[Bioorg. Med. Chem. 17 (2009) 2327 (چکیده)
51 - N,N’,N’’,N’’’-tetramethyltetra-2,3-pyridinoporphyrazinato copper(II) methyl sulfate as a new and efficient catalyst for the dithioacetalization and the oxathioacetalization of carbonyl compounds (چکیده)
52 - Novel and Highly Efficient Protection of Aliphatic Alcohols and Phenols withHexamethyldisilazane in the Presence of La(NO3)3·6 H2O (چکیده)
53 - Complexation Ability of Dibenzo-24-crown-8 with Cs+ Cation in Binary Mixed Non-Aqueous Solvents (چکیده)
54 - Silver(I) Ion Selective Transport through a Bulk Liquid Membrane Containing 5, 12 Di(phenoxymethyl)-1,4-dioxa-7,10-dithiacyclododecane-2,3-dione as Carrier (چکیده)
55 - Competitive Taransport of Seven meta lCations through a Bulk Liquid Membrane Using 5, 12- Di(phenoxymethyl)-1,4-dioxa-7,10-dithiacyclodod- ecane-2,3-dione as Carrier (چکیده)
56 - Crystal Structure of and ab initio Calculations on [(C6H5)(CH3)CH-NH]P(O)(p-OC6H4CH3)2, Syntheses and Spectroscopic Characterization of N-Benzyl Phosphoramidic Acid (4-Methylphenyl)ester Derivatives (چکیده)
57 - Synthesis and Crystal Structure of 5,5-Dimethyl-2-(p-methylanilino)-2-oxo-1,3,2-diazaphosphorinane (چکیده)
58 - Crystal Structure of 4-Nitroanilinium Tetrachlorodimethylstannate(IV) (چکیده)
59 - A Conductometric Study of Complexation Reactions Between Dibenzo-18-Crown-6 with (چکیده)
60 - Thermodynamic Behaviour of Complexation Process Between DB18C6 with K+,Ag+,NH4+ and Hg2+ Cations in Ethylacetate-Dimethylformamide Binary Media (چکیده)
61 - Study of complex formation between La+3, Ce+3 and Y3+ cations with some 18-membered crown ethers in methanol–water and methanol-acetonitrile binary mixture (چکیده)
62 - Experimental and scale up study of the flame spread over the PMMA sheets (چکیده)
63 - The effect of surface regression on the downward flame spread over a solid fuel in a quiescent ambient (چکیده)
64 - HEXAMETHYLDISILAZANE IN THE PRESENCE OF N,N ,N ,N-TETRAMETHYLTETRA-2,3-PYRIDINOPORPHYRAZINATO COPPER (II) IS ANEW, MILD AND HIGHLY EFFICIENT REAGENT FOR SILYLATION OF ALCOHOLS AND PHENOLS (چکیده)
65 - A New and Efficient Method for the Protectionof Alcohols and Phenols by Using Hexamethyldisilazane in the Presence of Anhydrous Ferric Chloride under MildReaction Conditions (چکیده)
66 - Evaluation of Resistance to Diclofop-Methyl, Clodinafop (چکیده)
67 - CpG methylation patterns in the IFN promoter in naive T cells: Variations during Th1 and Th2 differentiation and between atopics and non-atopics (چکیده)
68 - Thermodynamic Studies on Complexation of Cu2+, Ag+ and Tl+ Metal Cations with 4,4 (چکیده)
69 - Inotropic and chronotropic effects of 6-hydroxy-4-methylquinolin-2(1H)-one derivatives in isolated rat atria (چکیده)
70 - N,N’,N’’,N’’’-tetramethyltetra-2,3-pyridinoporphyrazinato copper(II) as a new catalyst in solvent-free tetrahydrotetrahydropyranylation(THP) of alcohols and phenols (چکیده)
71 - A New and Convenient Method of Generating Alkyl Isocyanates fromAlcohols, Thiols and Trimethylsilyl Ethers Using Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone/Bu4NOCN (چکیده)
72 - An Efficient Method for the Protection of Alcohols and Phenols by UsingHexamethyldisilazane in the Presence of Cupric Sulfate Pentahydrate underNeutral Reaction Conditions (چکیده)
73 - Clean Heterocyclic synthesis in water: I2/KI catalyzed one pot synthesis of quinazoline 4(3H)-ones (چکیده)
74 - SULFURIC ACID MEDIATED HETEROCYCLIZATION OF ORTHO- CYANOMETHYLNITROARENES TO BENZO[C]ISOXAZOLES AND FUSED BENZO[C]ISOXAZOLES (چکیده)
75 - Synthesis of some novel tetraimidazolium salts derived from diphenyl- and dimethylglycolurils (چکیده)
76 - A novel and highly selective conversion of alcohols, thiols, andsilyl ethers to azides using the triphenylphosphine/2,3- dichloro-5,6-dicyanobenzoquinone(DDQ)/n-Bu4NN3 system (چکیده)
77 - 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)
78 - 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)
79 - 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)
80 - Thermodynamic Behavior of Complexation Process between Dibenzo-18-Crown-6 and K+, Ag+, NH4+, and Hg2+Cations in Ethylacetate-Dimethylformamide Binary Media (چکیده)
81 - Intramolecular hydrogen bonding in 3-Methylthio-pentane-2,4-dione (چکیده)
82 - Effect of Lallemantia royleana (Balangu) seed, salep and carboxymethylcellulose gums on the characteristics of ice cream (چکیده)
83 - A Comparative Study on Rheological Behavior of Saleps, CMC and Guar Gum as a Function of Concentration and Temperature (چکیده)
84 - 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a reagent for protection of carbonyl compounds (چکیده)
85 - Differential Pulse Polarographic Study of Mercury Complexes with Some Benzo-Substituted Macrocyclic Diamides In Binary Nitromethane + Dimethylformamide Mixtures (چکیده)
86 - Ultrasound improves the synthesis of 5-Hydroxymethyl2-mercapto-1-benzylimidazol as a base compounds of some pharmacuticals products (چکیده)
87 - A New Application of Hexamethylenetetramine‐Bromine Supported onto Wet Alumina as an Efficient Reagent for Cleavage of Phenylhydrazones under Classical Heating and Microwave Irradiation (چکیده)
88 - Simultaneous kinetic-spectrophotometric determination of carbidopa, levodopa and methyldopa in the presence of citrate with the aid of multivariate calibration and artificial neural networks (چکیده)
89 - A thermodynamic study of complexation of 18-crown-6 with Zn2+ ,Tl + ,Hg2+ and UO2þ 2 cations in acetonitrile-dimethylformamide binary media and study the effect of anion on the stability constant of (18C6-Na+ ) complex in methanol solutions (چکیده)
90 - Crystal structure of N-trifluoroacetyl-N ,N -bis(N-cyclohexyl-methyl) phosphoric triamide (چکیده)
91 - Synthesis of Some New 3-Alkylthio Derivatives of 1-Phenyl-1H-[1, 3, 4]thiadiazino[5, 6-b]quinoxalines (چکیده)
92 - Structure and vibrational assignment of the enol form of 1,1,1-trifluoro-2,4-pentanedione (چکیده)
93 - One-dimensional numerical model for degradation and combustion of polymethyl methacrylate (چکیده)
94 - Discussion on the complexing Ability of Macrocyclic Ligand, 12-Crown-4 with Li+ Cation in Some Binar (چکیده)
95 - Polymerization of Ethylene Using Cp2ZrCl2 Metallocene and Methylaluminoxane Homogeneous Catalyst System (چکیده)
96 - Molecular structure and vibrational assignment of dimethyl oxaloacetate (چکیده)
97 - bicyclic compounds derived from 4-amino-3-mercapto -1,2,4- triazoles: facile routes to 1,2,4- triazo (چکیده)
