نمایش نتایج جستجو برای
نویسنده: mehdi bakavoli
موضوع : شیمى
اعتبار علمی: ISI
زبان مقاله: انگلیسی
موارد یافت شده: 124
1 - Generation of Cu nanoparticles on novel designed Fe3O4 @SiO2 /EP.EN.EG as reusable nanocatalyst for the reduction of nitro compounds (چکیده)2 - Microwave-assisted synthesis and antibacterial evaluation of new derivatives of 1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one (چکیده)
3 - A simple, efficient and solvent-free reaction for the synthesis of quinolones using caesium iodide (چکیده)
4 - Synthesis of new derivatives of 10H-benzo[b] pyridazino[3,4-e][1,4]thiazines (چکیده)
5 - An Eco-friendly Three Component Manifold for the Synthesis of -Aminophosphonates under Catalyst and Solvent-free Conditions, X-ray Characterization and Their Evaluation as Anticancer Agents (چکیده)
6 - A Novel Carbon Paste Electrode for Potentiometric Determination of Vanadyl Ion (چکیده)
7 - Stereoelectronic effects: a powerful concept in explaning kinetic and thermodynamic aspects of retro cheletropic reactions (چکیده)
8 - Nanomagnetically modified polyphosphoric acid (NiFe2O4@SiO2–PPA): an efficient, fast, and reusable catalyst for the synthesis of 2-thioxoquinazolinones under solvent-free conditions (چکیده)
9 - Synthesis of dihydrobenzo[b]pyrimido[4,5-e][1,4]thiazepines; derivatives of a novel ring system (چکیده)
10 - Alternative route for the synthesis of new derivatives of benzimidazo[2’,1’:2,3] thiazolo[5,4-d]pyrimidine (چکیده)
11 - Facile Synthesis of New [1,2,4]Triazolo[4,3-b]pyridazine (چکیده)
12 - Synthesis of new derivatives of pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine (چکیده)
13 - Mechanism and regioselectivity of 1,3-dipolar cycloaddition reactions of bicyclic monoterpenes with aryl and heteroaryl nitrile oxides: a DFT study (چکیده)
14 - A Novel Ionic Liquid Based on Imidazolium Cation as an Efficient and Reusable Catalyst for the One-pot Synthesis of Benzoxazoles, Benzthiazoles, Benzimidazoles and 2-Arylsubstituted Benzimidazoles (چکیده)
15 - An alternative approach to the synthesis of new pyrimido[5′,4′:5,6][1,4] thiazino[2,3-b]quinoxaline derivatives (چکیده)
16 - The origin of regio- and stereoselectivity in 1,3-dipolar cycloaddition of nitrile oxides with C1-substituted 7- oxabenzonorbornadienes, A DFT study (چکیده)
17 - Nanomagnetically modified ferric hydrogen sulfate (NiFe2O4@SiO2-FHS): a reusable green catalyst for the synthesis of highly functionalized piperidine derivatives (چکیده)
18 - Dipyrimido[4,5‑b:5,4‑e][1,4]thiazine: synthesis and their enzyme inhibitory activity assessment on soybean 15‑lipoxygenase (چکیده)
19 - Synthesis and Evaluation of a New Series of 3,5-bis ((5-bromo-6-methyl-2- t-aminopyrimidin-4-yl)thio)-4 H-1,2,4-triazol-4-amines and their Cyclized Products ‘Pyrimidinylthio Pyrimidotriazolothiadiazines’ as 15- Lipo-Oxygenase Inhibitors (چکیده)
20 - Deep eutectic solvent for multi-component reactions:a highly efficient and reusable acidic catalystfor synthesis of 2,4,5-triaryl-1H-imidazoles (چکیده)
21 - Preyssler heteropoly acid supported on silica coated NiFe2O4 nanoparticles for the catalytic synthesis of bis(dihydropyrimidinone)benzene and 3,4‐dihydropyrimidin‐2(1H)‐ones (چکیده)
22 - Nanomagnetic organiceinorganic hybrid (Fe@Si-Gu-Prs): a novel magnetically green catalyst for the synthesis of tetrahydropyridine derivatives at room temperature under solvent-free conditions (چکیده)
23 - Synthesis of the new heterocyclic system 7,8-dihydro-6H-benzotetrazolothiadiazine and derivatives (چکیده)
24 - A novel imidazolium-based acidic ionic liquid as an efficient and reusable catalyst for the synthesis of 2-aryl-1H-phenanthro[9,10-d]imidazoles (چکیده)
25 - Synthesis of pyrimido[4′,5′:2,3][1,4]thiazepino[ 7,6-b]quinolines, derivatives of a novel ring system Abstract: Several derivatives of the novel pyrimido[4′,5′:2,3] (چکیده)
26 - Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl-4-amino-substituted pyrimido[4′,5′:3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2′,1′:5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine (چکیده)
27 - Theoretical investigation of the chemoselectivity and synchronously pyrazole ring formation mechanism from ethoxymethylenemalononitrile and hydrazine hydrate in the gas and solvent phases: DFT, meta-GGA studies and NBO analysis (چکیده)
28 - Synthesis, characterization and first application of keggin-type heteropoly acids supported on silica coated NiFe2O4 as novel magnetically catalysts for the synthesis of tetrahydropyridines (چکیده)
29 - 1,3-Dipolar cycloaddition reactions between ethyl diazoacetate and substituted alkynes: A density functional theory study (چکیده)
30 - Fluorometric assay of lipase by some new synthetized fluorescein aralkyl esters (چکیده)
31 - Naphthazarin, a simple model of important antitumor agents in a facile size-tunable synthesis of gold nanoparticles (چکیده)
32 - 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)
33 - Facile synthesis of some novel 6‑alkyl or aryl-7H-tetrazolo[5,1-b][1,3,4] thiadiazine (چکیده)
34 - Density functional theory study of the regio and stereoselectivity in 1,3-dipolar cycloddition reactions between N-methyl methylenenitrone and fluorinated dipolarophiles (چکیده)
35 - Ferric hydrogen sulfate supported on silica‐coated nickel ferrite nanoparticles as new and green magnetically separable catalyst for 1,8‐dioxodecahydroacridine synthesis (چکیده)
36 - One-pot, procedure for the preparation of some thiazino[2,3-b]quinoxaline derivatives (چکیده)
37 - Direct synthesis of sulfonyl azides from sulfonic acids (چکیده)
38 - Nitrite ionic liquid as a new reagent for in situ synthesis of aryl iodides and azides (چکیده)
39 - PPh3-catalyzed Mannich reaction: a facile one-pot synthesis of b-amino carbonyl compounds under solvent-free conditions at room temperature (چکیده)
40 - A facile one-pot synthesis of functionalized fused benzochromene derivatives via intramolecular Wittig reactions (چکیده)
41 - Ionic liquids bis(2-N-methylimidazoliumethyl)ether dichloroiodate/dibromochlorate as an efficient halogenating reagent for the synthesis of a-haloketones (چکیده)
42 - Synthesis of novel bis(b-aminocarbonyl) compounds and some b-aminocarbonyls by catalyst-free multicomponent Mannich reactions (چکیده)
43 - Polyphosphoric acid supported on silica-coated NiFe2O4 nanoparticles: An efficient and magnetically-recoverable catalyst for N-formylation of amines (چکیده)
44 - Pyrimido[5,4-e]tetrazolo[5,1-b][1,3,4]thiadiazines as a new heterocyclic system (چکیده)
45 - Synthesis of heterocyclic compounds by reaction of dialkyl acetylenedicarboxylates with thiourea derivatives (چکیده)
46 - Synthesis, characterization and theoretical evaluations of HMDS promoted chemoselective O-alkylation of uracils (چکیده)
47 - Dipyrromethane as a new organic reagent for the synthesis of gold nanoparticles: preparation and application (چکیده)
48 - Synthesis of 3,6-diaryl-1,4,5-thiadiazepines from substituted 2-thiocyano acetophenone and investigation of reaction mechanism (چکیده)
49 - Protoporphyrin IX - Gold Nanoparticle Conjugates as an Efficient Photosensitizer in Cervical Cancer Therapy (چکیده)
50 - Synthesis of new derivatives of pyrimido[5,4-e ][1,2,4]triazolo[3,4-b ][1,3,4]thiadiazine and their enzyme inhibitory activity assessment onsoybean 15-lipoxygenase (چکیده)
51 - 5Amino-3-methyl-1,2-oxazole-4-carbo- nitrile (چکیده)
52 - Efficient synthesis of novel 9H-xanthen-9-yl derivatives of bidentate heterocyclic nucleophiles by Fe(HSO4)3 as a catalyst (چکیده)
53 - Synergetic Effect of La and Ba Promoters on Nanostructured Iron Catalyst in Fischer-Tropsch Synthesis (چکیده)
54 - Synthesis and antibacterial evaluation of new heterocyclic system: [1,2,4]triazolo[3 ′ ,4 ′ :6,1]pyridazino[4,3- e ] [1,3,4]thiadiazine (چکیده)
55 - Regioselective synthesis of 2-[( E )-(benzo[ d ]thiazol-2(3 H )- ylidene)(cyano)methyl]thiazoles (چکیده)
56 - An Efficient One-Pot Synthesis of a New Heterocyclic System with High-Fluorescent Properties (چکیده)
57 - Synthesis, characterization and application of nano-sized Co2CrO4 spinel catalyst for selective oxidation of sulfides to sulfoxides (چکیده)
58 - Synthesis of Two New Heterocyclic Systems: Furo[3-,2-:5,6]pyrimido[2,1-c][1,2,4]triazines and Furo[3,2-e][1,2,3,4]tetrazolo[1,5-a]pyrimidine (چکیده)
59 - A General Synthesis of Pyridazino[4,3-e][1,3,4]thiadiazines (چکیده)
60 - Synthesis and Mass Spectral Fragmentations of New Spiro Heterocycles (چکیده)
61 - Synthesis and evaluation of antibacterial activity of new derivatives of pyrimido[4,5- e ][1,3,4]oxadiazine (چکیده)
62 - Thiazolo[4,5- d ]pyrimidines: synthesis and antibacterial evaluation (چکیده)
63 - Synthesis of 14-Aryl- and Alkyl-14H-dibenzo[a, j]xanthenes Catalyzed by Silica-supported Ferric Hydrogensulfate (چکیده)
64 - One-Pot Synthesis of Functionalized Tetrahydro-1,4-thiazepines (چکیده)
65 - 3Ethylsulfanyl-5-methyl-1-phenyl- 7-(pyrrolidin-1-yl)-1H-pyrimido[4,5-e]- [1,3,4]thiadiazine (چکیده)
66 - Preyssler-type heteropoly acid: A new, mild and efficient catalyst for protection of carbonyl compounds (چکیده)
67 - Contribution of intermolecular interactions to constructing supramolecular hybrid of polyoxomolybdate and ((1H-tetrazole-5-yl) methyl)morpholinearchitecture: Synthesis, structure and Hirshfeld surface analysis of a new (چکیده)
68 - Design, synthesis and pharmacological evaluation of 6-hydroxy-4-methylquinolin-2(1H)-one derivatives as inotropic agents (چکیده)
69 - Synthesis of New Derivatives of 3-Aryl-1,5-dimethyl-1H-[1,2,4]triazolo[40,30:1,2]pyrimido[4,5-e][1,3,4]oxadiazines as Potential Antiproliferative Agents (چکیده)
70 - Synthesis and Antibacterial Evaluations of New Pyridazino[4,3-e][1,3,4]oxadiazines (چکیده)
71 - Synthesis and Complexing Properties of Novel Crown Ethers and Thiacrown Ethers Incorporating New Heterocyclic Moieties (چکیده)
72 - Competitive Bulk liquid Membrane Transport of Transition and Post Transition Metal Cation Using (2,3-diphenylquinoxaline)-4 ,4 (چکیده)
73 - Synthesis and anticancer evaluation of new derivatives of 3-phenyl-1,5- dimethyl-1H-[1,2,4]triazolo[4’,3’:1,2]pyrimido[4,5-e][1,3,4]oxadiazine (چکیده)
74 - Design, synthesis, and structure–activity relationship study of 5-amido-1-(2,4-dinitrophenyl)-1H-4- pyrazolecarbonitrils as DD-carboxypeptidase/ penicillin-binding protein inhibitors with Gram-positive antibacterial activity (چکیده)
75 - S3,6-Di(p-chlorophenyl)-2,7-dihydro-1,4,5-thiadiazepine: Crystal Structure and Decoding Intermolecular Interactions with Hirshfeld Surface Analysis (چکیده)
76 - Synthesis, Characterization and Structure of DBU-hydrobromide-perbromide A Novel Oxidizing Agent for Selective Oxidation of Alcohols to Carbonyl Compounds (چکیده)
77 - Selective and mild oxidation of sulfides to sulfoxides by H2O2 using DBUH-Br3 as catalyst (چکیده)
78 - The synthesis of highly fluorescent heterocyclic compounds: Pyrido[2,1:2,3]imidazo[4,5-b]quinoline-12-yl cyanides (چکیده)
79 - Zirconium Hydroxide Chromate (Zr4(OH)6(CrO4)(H2O)2): a Mild and Efficient Reagent for Oxidation of Benzylic Alcohols (چکیده)
80 - Oxidation of sulfides to sulfoxides with zirconium hydroxy chromate (Zr4(OH)6(CrO4)5(H2O)2( (چکیده)
81 - Regeneration of carbonyl compounds from their oximes with zirconium hydroxide chromate [Zr4(OH)6(CrO4)5(H2O)2] (چکیده)
82 - Synthesis of new thiazolo [3, 2-a: 4, 5-d] dipyrimidine derivatives (چکیده)
83 - Synthesis and antibacterial activity of some new derivatives of pyrazole (چکیده)
84 - Synthesis of Isobenzofuran-1(3H)-ones with the Aid of Silica-Supported Preyssler Nanoparticles (چکیده)
85 - Iodine catalysed synthesis and antibacterial evaluation of thieno-[2,3-d]pyrimidine derivatives (چکیده)
86 - Green Synthesis of a Novel Functionalized Tetrahydro-1,4-thiazepine and Computational Studies of Its Tautomeric Structures (چکیده)
87 - Contribution of intermolecular interactions to constructing supramolecular architecture: Synthesis, structure and Hirshfeld surface analysis of a new hybrid of polyoxomolybdate and ((1H-tetrazole-5-yl) methyl)morpholine (چکیده)
88 - Regioselective Synthesis of New 2-(E)-Cyano(thiazolidin-2-ylidene)thiazoles (چکیده)
89 - Fe(HSO4)3 and Fe(HSO4)3/DMSO as Efficient Heterogeneous, and Reusable Catalyst Systems for the Oxidative Coupling of Thiols (چکیده)
90 - Synthesis of imidazo[4,5-a]acridones and imidazo[4,5-a]acridines as potential antibacterial agents (چکیده)
91 - Iodine-Catalyzed Synthesis of Spiroorthcarbonates under Neutral Conditions (چکیده)
92 - Synthesis of a new heterocyclic system-Fluoreno[1,2-d]imidazol-10-one (چکیده)
93 - Vicarious nucleophilic substitution in nitro derivatives of imidazo[1,2-a]pyridine (چکیده)
94 - Ferric hydrogensulfate catalyzed aerobic oxidative coupling of 2-naphthols in water or under solvent free conditions (چکیده)
95 - Synthesis of a Novel Heterocyclic System—7-Methyl-1,2-dihydro[1,2,4]triazino[3,4-b][1,2,4,5]tetrazine-6-thione- (چکیده)
96 - Clean Heterocyclic synthesis in water: I2/KI catalyzed one pot synthesis of quinazoline 4(3H)-ones (چکیده)
97 - SULFURIC ACID MEDIATED HETEROCYCLIZATION OF ORTHO- CYANOMETHYLNITROARENES TO BENZO[C]ISOXAZOLES AND FUSED BENZO[C]ISOXAZOLES (چکیده)
98 - Investigation into the regioisomeric composition of somefused pyrimidines: 1H NMR and theoretical studies (چکیده)
99 - Synthesis of some novel tetraimidazolium salts derived from diphenyl- and dimethylglycolurils (چکیده)
100 - SAR comparative studies on pyrimido[4,5-b][1,4]benzothiazine derivatives as 15-lipoxygenase inhibitorsusing ab initio calculations, (چکیده)
101 - Convenient synthesis of new pyrimido[4,5-e][1,3,4]thiadiazine derivatives (چکیده)
102 - A new route to pyrimido[1,6-a]benzimidazole derivatives (چکیده)
103 - A new leaving group in nucleophilic aromatic substitution reactions - Sn Ar (چکیده)
104 - Synthesis of Novel 3,6-disubstituted furo[2,3-d]pyrimidine (چکیده)
105 - One-pot synthesis of substituted 2-amino-3-furonitriles (چکیده)
106 - Synthesis of a functionalized tetrahydro-1,4-thiazepine in water as the solvent and theoretical investigation of its tautomeric structures (چکیده)
107 - 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a reagent for protection of carbonyl compounds (چکیده)
108 - Facile Synthesis of 2-anilinopyrimido [4,5-e][1,3,4]-Thiadiazines (چکیده)
109 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes (چکیده)
110 - Efficient synthesis of dihydrazide crown ethers by fast addition method (چکیده)
111 - 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)
112 - Synthesis of pyrido[30 ,20 :4,5]thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin- 5(4H)-one derivatives (چکیده)
113 - Synthesis of Optically Active Imidazo[1,2-a]pyrimidin-3(2H)-ones (چکیده)
114 - Synthesis of 1,2,4-Triazolo[1,5-d]-1,2,4-triazine-5-thiones (چکیده)
115 - Regioselective synthesis of 6-benzylthiazolo[3,2-b]1,2,4-triazoles during Sonogashira coupling (چکیده)
116 - Regioselective synthesis of 3-Benzylthiazolo [3,2-a] pyrimidones and 3-Benzyl-thiazolo [3,2-c] pyrim (چکیده)
117 - Synthesis of a Novel Heterocyclic System, [1,2,4] Triazino[1,2- a ]Pyrimido [4,5- e ] [1,3,4] Thiadiazines (چکیده)
118 - Synthesis of Some New 3-Alkylthio Derivatives of 1-Phenyl-1H-[1, 3, 4]thiadiazino[5, 6-b]quinoxalines (چکیده)
119 - Synthesis of a novel heterocyclic system: Oxazolo[3,2-c]pyrimidine (چکیده)
120 - Synthesis of dibenzo[b,g][1,5]diazoninedione and isoindolo[2,1-a]quinazoline derivatives (چکیده)
121 - A novel synthesis of imidazo[1,2-c]pyrimidines (چکیده)
122 - Reinvestigation of o-phenylenediamine thermal cyclocondensation with thiosemicarbazide (چکیده)
123 - New access to thiazolo[4,5-d]pyrimidine derivativess (چکیده)
124 - Investigation of hydrazine addition to functionalized furans: synthesis of new functionalized 4,4′-bipyrazole derivatives (چکیده)
