نمایش نتایج جستجو برای
نویسنده: Hossein Eshghi
موارد یافت شده: 112
1 - Hydrothermal synthesis, experimental and theoretical characterization of a novelcocrystal compound in the 2:1 stoichiometric ratio containing 6-methyluraciland dipicolinic acid (چکیده)2 - Highly Efficient Fe(HSO4)3-Catalyzed One-Pot Mannich-Type Reactions: Three Component Synthesis of -amino Carbonyl Compounds (چکیده)
3 - One-Pot Synthesis of Functionalized Tetrahydro-1,4-thiazepines (چکیده)
4 - Ferric Hydrogensulfate [Fe(HSO4)3] As a Reusable Heterogeneous Catalyst for the Synthesis of 5-Substituted-1H-Tetrazoles and Amides (چکیده)
5 - One‐pot multicomponent route to propargylamines using ferric hydrogensulfate (چکیده)
6 - Synthesis and antimicrobial activity of some new macrocyclic bis‐sulfonamide and disulfides (چکیده)
7 - Ionic Liquid, [bmim]Br, as An Efficient Promoting Medium for Synthesis of 2-Amino-3,5-dicarbonitrile-6-thiopyridines (چکیده)
8 - Design, synthesis and SAR studies of 4-allyoxyaniline amides as potent 15-lipoxygensae inhibitors (چکیده)
9 - Synthesis and Antibacterial Evaluations of New Pyridazino[4,3-e][1,3,4]oxadiazines (چکیده)
10 - بررسی خاصیت رنگبری قارچ Trameters hirsuteبر رنگ صنعتی Remazol Black 5 (چکیده)
11 - Carbon-based solid acid: Green, efficient and reusable catalyst for one-pot synthesis of 2,4,6-triarylpyridines (Kröhnke pyridines) (چکیده)
12 - Natural kaolin supported sulfuric acid as an efficient catalyst for selective hydrolysis of nitriles to amides (چکیده)
13 - A facile method for the nitration of aromatic compounds under neutral conditions (چکیده)
14 - Design and synthesis of 2-allyl-1-alkoxy-4-methoxybenzene as potent 15- lipoxygenase inhibitors (چکیده)
15 - Catalyst-free synthesis of 2-amino-3,5-dicarbonitrile-6-thio-pyridines in ionic liquid, [bmim]Br, as an efficient promoting medium (چکیده)
16 - An industry guide for the prevention and control of odors at organic wastes processing facilities (چکیده)
17 - Environmentally friendly one-pot synthesis of benzimidazoles in the presence of Fe(HSO4)3 under aqueous conditions (چکیده)
18 - DBUH-Br3 as a selective and efficient catalyst for the oxidation of sulfides to sulfoxides by H2O2 (چکیده)
19 - Synthesis of a new heterocyclic system Fluoreno[1,2-d]imidazol-10-one (چکیده)
20 - Design, synthesis of 4-allyoxyaniline amides as potent inhibitors of lipoxygenase (چکیده)
21 - Synthesis, characterization and structure of DBU-hydrobromide-perbromide: a novel oxidizing agent for selective oxidation of alcohols to carbonyl compounds (چکیده)
22 - بررسی توانایی تجزیه رنگ های آزمایشگاهی Methylene BlueوMethyle Greenتوسط قارچ Trametes hirsuta(Fr.)Pilat. (چکیده)
23 - رنگبری رنگهای سنتزی توسط قارچ ایجاد کننده پوسیدگی سفیدTrametes gibbosa(pers.)Fr. (چکیده)
24 - Gold Nanoparticles Conjugated with Folic Acid using Mercaptohexanol as the linker (چکیده)
25 - Cancerious Cells Targeting and Destruction Using Folate Conjugated Gold Nanoparticles (چکیده)
26 - Synthesis of fluorescein aromatic esters in the presence of P2O5/SiO2 as catalyst and their hydrolysis studies in the presence of lipase (چکیده)
27 - Efficient one-pot synthesis of 1,3-diaryl-3H-benzo[f]chromenes using ferric hydrogensulfate (چکیده)
28 - Hydrolysis Study of Aromatic and Aliphatic Fluorescein Esters in Present of Lipase (چکیده)
29 - Green oxidation of sulfides to sulfoxides by H2O2 using DBUH-Br3 as an eco-friendly (چکیده)
30 - New Route for the Synthesis of Pyrimido[4 ,5 :4,5]thiazolo[3,2-a]benzimidazol-4(3H)-ones (چکیده)
31 - A novel PVC-membrane optical sensor for highly sensitive and selective determination of UO2 2+ ion based on a recently synthesized benzo-substituted macrocyclic diamide and dibenzoylmethane (چکیده)
32 - Synthesis, Characterization and Structure of DBU-hydrobromide-perbromide A Novel Oxidizing Agent for Selective Oxidation of Alcohols to Carbonyl Compounds (چکیده)
33 - TiO2 nanoparticles and Preyssler-type heteropoly acid modified nano-sized TiO2 A facile and efficient catalyst for the selective oxidation of sulfides to sulfonesand sulfoxides (چکیده)
34 - Selective and mild oxidation of sulfides to sulfoxides by H2O2 using DBUH-Br3 as catalyst (چکیده)
35 - The synthesis of highly fluorescent heterocyclic compounds: Pyrido[2,1:2,3]imidazo[4,5-b]quinoline-12-yl cyanides (چکیده)
36 - Folate-conjugated gold nanoparticles (چکیده)
37 - نقش قارچ های ایجاد کننده پوسیدگی سفید در تجزیه مواد آروماتیک (چکیده)
38 - Synthesis of novel disulfide-bridged dilactam crown ethers (چکیده)
39 - 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)
40 - Synthesis of new Heterocyclic Systems: pyridazino[4,3-e][1,3,4]oxadiazines (چکیده)
41 - Design, synthesis and Biological evaluation of Fluorescine-folic acid conjugate as novel photosensitizer for photodynamictherapy (چکیده)
42 - Design, synthesis and SAR studies of 4-methoxyphenylacetic acid esters as 15-lipoxygenase inhibitors (چکیده)
43 - A new route to the synthesis of pyrimido[4,5:4,5]thiazolo[3,2-a]benzimidazol-4(3H)-one derivatives (چکیده)
44 - Regioselective Synthesis of New 2-(E)-Cyano(thiazolidin-2-ylidene)thiazoles (چکیده)
45 - TiO2 nanoparticles: an efficient heterogeneous catalystfor synthesis of bis(indolyl)methanes under solvent-free conditions (چکیده)
46 - Fe(HSO4)3 and Fe(HSO4)3/DMSO as Efficient Heterogeneous, and Reusable Catalyst Systems for the Oxidative Coupling of Thiols (چکیده)
47 - Iodine-Catalyzed Synthesis of Spiroorthcarbonates under Neutral Conditions (چکیده)
48 - Synthesis of a new heterocyclic system-Fluoreno[1,2-d]imidazol-10-one (چکیده)
49 - Vicarious nucleophilic substitution in nitro derivatives of imidazo[1,2-a]pyridine (چکیده)
50 - Ferric hydrogensulfate as a recyclable catalyst for the synthesis of some new bis(indolyl)methane derivatives (چکیده)
51 - Microwave-assisted fast and efficient synthesis of some crown ethers (چکیده)
52 - A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER (چکیده)
53 - Ferric hydrogensulfate catalyzed aerobic oxidative coupling of 2-naphthols in water or under solvent free conditions (چکیده)
54 - A New and Efficient Method for the Synthesis oF Spiroorthocarbonates (چکیده)
55 - Synthesis of Pyrimido[4,5-e][1,3,4]thiadiazines (چکیده)
56 - A New and Facile Procedure for Protection of Aldehydes and Ketones (چکیده)
57 - 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a reagent for protection of carbonyl compounds (چکیده)
58 - Semi-Empirical Study of Tatumerism in Some Substituted Anthraquinones (چکیده)
59 - Theoritical study of the heteropropellanes (چکیده)
60 - Ab initio study of the single-atom peri-bridged naphthalenes (چکیده)
61 - بررسی خوردگی میکروبی لوله های سیمانی فاضلاب توسط باکتریهای اکسید کننده گوگرد (چکیده)
62 - مطالعه خوردگی میکروبی لوله های فولادی و چدنی در آبهای سخت و شیرین (چکیده)
63 - Ring Opening of Epoxides By Zn(OAc)2 /1,7-Bis(2-Benzoic Acid)-1,4,7-Trioxaheptane (ZnBBATOH) as a New Catalyst (چکیده)
64 - A Facile and Efficient Synthesis of A New Class of Crown Ethers, (چکیده)
65 - Synthesis of Some New Macrocyclic Bis-sulfonamides by Fast Addition Method (چکیده)
66 - Synthesis of some new 2-arylthieno[2,3-d]pyrimidin-4(3H)-one derivatives (چکیده)
67 - Facile Synthesis of 2-Anilinopyrimido[4,5-e]-[1,3,4]thiadiazines (چکیده)
68 - Selective and Convenient Protection of Aldehydes as Azines under Solvent‐Free Conditions (چکیده)
69 - Fe(HSO4)3 as an inexpensive, eco-friendly, heterogeneous and reusable catalyst for acetal/ketal formation and their facile regeneration (چکیده)
70 - Selective monotetrahydropyranylation of symmetrical diols using P2O5/SiO2 under solvent-free conditions and their depyranylation (چکیده)
71 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes (چکیده)
72 - Isolation of Intermediates in the Synthesis of Thieno[2,3-d]pyrimidine-2,4(1H,3H)-diones Using Microwave Irradiation (چکیده)
73 - Methimazole-disulfide as an Anti-Thyroid Drug Metabolite Catalyzed the Highly Regioselective Conversion of Epoxides to Halohydrins with Elemental Halogens (چکیده)
74 - Efficient synthesis of dihydrazide crown ethers by fast addition method (چکیده)
75 - P2O5 / SiO2 Catalyzed One-Pot Synthesis of Amides from Ketones via Schmidt Reaction under Microwave Irradiation in Dry Media (چکیده)
76 - Ferric Hydrogensulfate Catalysed Schmidt Reaction of Ketones to Amides under Solvent‐Free Conditions (چکیده)
77 - Vibrational assignment and structure of benzoylacetone: A density functional theoretical study (چکیده)
78 - Intramolecular hydrogen bonding in 2-nitromalonaldehyde: Infrared spectrum and quantum chemical calculations, (چکیده)
79 - Silica sulfuric acid as a reusable catalyst for the conversion of ketones into amides by a Schmidt reaction under solvent-free conditions (چکیده)
80 - P2O5 / SiO2 as an Efficient Reagent for the Preparation of Z-Aldoximes Under Solvent-Free Conditions (چکیده)
81 - Microwave-Assisted Efficient One-Pot Synthesis of Nitriles from Aldehydes in the Presence of the P2O5 / SiO2 in Solvent-Free Media (چکیده)
82 - P2O5 / SiO2 as an Efficient Reagent for Selective Deprotection of 1,1-Diacetates Under Solvent-Free Conditions (چکیده)
83 - Regioselective Synthesis of E-Oximes Catalyzed by Ferric Chloride under Solvent Free Conditions (چکیده)
84 - Zn(OAc)2 / Podand Catalyzed Ring Opening of Epoxides By Aromatic Amines under Solvent-Free Conditions (چکیده)
85 - Preparation of 1,5‐Fused Tetrazoles Under Solvent‐Free Conditions (چکیده)
86 - Microwave-Assisted Cleavage of Epoxides with Amines in the Presence of the Catalytic Zn(OAc)2/1,7-Bis(2-Benzoic Acid)-1,4,7-Trioxaheptane :ZnBBATOH (چکیده)
87 - Efficient Synthesis of Macrocyclic Dilactam Crown Ethers by Fast Addition Method (چکیده)
88 - PHOSPHORUS PENTOXIDE AS AN EFFICIENT CATALYST FOR THE TETRAHYDROPYRANYLATION OF ALCOHOLS UNDER SOLVENT-FREE CONDITIONS (چکیده)
89 - Phosphorous Pentoxide-Montmorillonite K-10 as Catalyst for the Preparation of 1, 1-Diacetates Under Solvent-Free Conditions (چکیده)
90 - P2O5 / SiO2 as a Mild and Efficient Reagent for Acylation of Alcohols, Phenols, and Amines, (چکیده)
91 - o-Phenylenediamine as a New Catalyst in the Highly Regioselective Conversion of Epoxides to Halohydrins with Elemental Halogens (چکیده)
92 - A Facile Synthesis of (S)-(-)- Propranolol (چکیده)
93 - Improvement of Selectivity in the Fries Rearrangement and Direct Acylation Reactions by Means of P2O5 / SiO2 Under Microwave Irradiation in Solvent-Free Media (چکیده)
94 - An Easy Method for the Generation of Amides from Ketones by a Beckmann Type Rearrangement Mediated by Microwave (چکیده)
95 - Differential Pulse Polarographic Study of Mercury Complexes with Some Benzo-Substituted Macrocyclic Diamides In Binary Nitromethane + Dimethylformamide Mixtures (چکیده)
96 - P2O5 / SiO2 as An Efficient Reagent For Esterification of Phenols In Dry Media (چکیده)
97 - A Novel and Efficient Synthesis of New Dixanthones (چکیده)
98 - Copper (II)-Selective Membrane Electrode Based on A Recently Synthesized Macrocyclic Diamides (چکیده)
99 - Strontium-Selective Membrane Electrodes Based on Some Recently Synthesized Benzo-Substituted Macrocyclic Diamides (چکیده)
100 - Zinc-Selective Membrane Potentiometric Sencor Based on A Recently Synthesized Benzo-Substituted Macrocyclic Diamides (چکیده)
101 - Electrocatalytic Reduction of Dioxygen at the Surface of Glassy Carbon Electrodes Modified by Some Anthraquinone Substituted Podands (چکیده)
102 - Mercury (II) – Ion Selective Electrode Based on Dibenzo Diazathia-18- Crown –6- dione (چکیده)
103 - A Convenient Synthesis of Azobenzo-Crown Ethers (چکیده)
104 - Crown Ethers as New Catalysts in the Highly Regioselective Halogenative Cleavage of Epoxides with Elemental Halogen (چکیده)
105 - A Convenient Synthesis of Macrocyclic Diamides (چکیده)
106 - Efficient Synthesis of 1,4-Dihydroxy-9 (10H)- Anthracenone (چکیده)
107 - Efficient synthesis of macrocyclic diamides (چکیده)
108 - The Mechanism of Fries Rearrangement and Acylation Reaction in Polyphosphoric Acid (چکیده)
109 - A novel flow injection potentiometric graphite coated ion-selective electrode for the low level determination of uranyl ion (چکیده)
110 - Regioselective Synthesis of Z-Aldoximes catalyzed by H3PMo12O40 Under Solvent-free conditions (چکیده)
111 - Efficient synthesis of naphthalene-fused dilactam crown ethers (چکیده)
112 - One - Pot Efficient Beckmann Rearrangement of Ketones Catalyzed by Silica Sulfuric Acid (چکیده)
