Usern_member

Abdolreza Hajipour

USERN Advisory Board
 

Prof. Abdolreza Hajipour


Department of Chemistry


 


Publications:


Highly efficient and magnetically separable nano-CuFe< sub> 2</sub> O< sub> 4</sub> catalyzed< i> S</i>-arylation of thiourea by aryl/heteroaryl halides


Summer               2014


Synthesis of triazenes by using aryl diazonium silica sulfates under mild conditions


Spring   2014


A complete scheme of tautomerism on diacetyl monoxime in the gas and solution phases. A comparative DFT study between B3LYP and M06-2X functionals


July        2014


三 (羟甲基) 氨基甲烷改性 SiO< sub> 2</sub> 固载钯纳米粒子: 合成, 表征及其催化 Heck 偶联反应活性


Summer               2014


Noncompetitive Inhibition of Indolethylamine N-Methyltransferase by N, N Dimethyltryptamine (DMT) and N, N-Dimethylaminopropyltryptamine


Spring   2014


Silica-acac-supported palladium nanoparticles as an efficient and reusable heterogeneous catalyst in the Suzuki–Miyaura cross-coupling reaction in water


January                 2014


(BeDABCO) 2Pd2Cl6 as an efficient homogeneous catalyst for copper‐free Sonogashira cross‐coupling reaction


August 2014


Selective oxidation of alcohols over copper zirconium phosphate


Summer               2014


Hiyama cross-coupling reaction catalyzed by a palladium salt of 1-benzyl-4-aza-1-azoniabicyclo [2.2. 2] octane chloride under microwave irradiation


Spring   2014


Simultaneous immobilization of a matrix containing palladium and phase transfer catalyst on silica nanoparticles: application as a recoverable catalyst for the Heck reaction in neat water


January                 2014


Hexagonal zirconium phosphate nanoparticles as an efficient and recyclable catalyst for selective solvent-free alkylation of phenol with cyclohexanol


Summer               2014


Zirconium phosphate nanoparticles as a remarkable solid acid catalyst for selective solvent-free alkylation of phenol


Spring   2014


Efficient and Fast Method for the Preparation of Diaryl Ketones at Room Temperature


Spring   2014


Sonogashira reactions catalyzed by a new and efficient copper (I) catalyst incorporating< i> N</i>-benzyl DABCO chloride


Summer               2014


Choline chloride/CuCl as an effective homogeneous catalyst for palladium-free Sonogashira cross-coupling reactions


Spring   2014


Zirconium Phosphate Nanoparticles for Solvent Free Acetylation of Phenols and Salicylic Acid: An Efficient and Eco‐friendly Solid Acid Catalyst for Synthesis of Acetyl Salicylic Acid (Aspirin)


Summer               2014


Facile Construction of Biaryls by Homocoupling of Aryl Halides


                2013


Photoaffinity labeling of the Sigma-1 Receptor with N-(3-(4-nitrophenyl)-N-dodecylamine (4-NPPC12)--Evidence for Receptor Dimers.


                2013


Synthesis of tertiary aryl amines of various aryl halides and secondary amines using ortho-palladated complex of tribenzylamine


December           2013


SELECTIVE SIGMA-1 RECEPTOR LIGANDS


                2013


Palladium-Catalyzed Synthesis of Symmetrical Biaryls Under Microwave Irradiation and Conventional Heating


May       2013


Iron-Catalyzed Cross-Coupling Reaction: Recyclable Heterogeneous Iron Catalyst for Selective olefination of Aryl Iodides in poly (ethylene glycol) Medium


                2013


(BeDABCO) 2Pd2Cl6 (1-benzyl-4-aza-1-azoniabicyclo [2.2. 2] octane chloride) as a highly active catalytic system for the Stille cross-coupling reaction under microwave irradiation


April       2013


The [RPPh3] 2 [Pd2X6] as a Catalyst Precursor for the Heck Cross-Coupling Reaction by in situ Formation of Stabilized Pd (0) Nanoparticles


                2013


Synthesis of substituted biaryls via Suzuki, Stille and Hiyama cross-coupling and homo-coupling reactions by CN-dimeric and monomeric ortho-palladated catalysts


July        2013


Microwave-assisted Suzuki Cross-Coupling Reactions using Dimeric ortho-palladated Complex of Tribenzylamine


November          2013


Synthesis of 2-aminomethylpiperidine ruthenium (II) phosphine complexes and their applications in transfer hydrogenation of aryl ketones


                2012


IRANIAN JOURNAL OF CATALYSIS


                2012


An Efficient Stille Cross‐Coupling Reaction Catalyzed by ortho‐Palladated Complex of Tribenzylamine under Microwave Irradiation.


                2012


Microwave-enhanced synthesis of aryl nitriles using dimeric orthopalladated complex of tribenzylamine and K< sub> 4</sub>[Fe (CN)< sub> 6</sub>]


                2012


Development of Benzophenone‐Alkyne Bifunctional Sigma Receptor Ligands


                2012


Suzuki–Miyaura cross-coupling of aryldiazonium silica sulfates under mild and heterogeneous conditions


                2012


A comparative Suzuki reaction of aryl halides using a new dimeric orthopalladated complex under conventional and microwave irradiation conditions


                2012


Characterization and Applications


                2012


Mild and Efficient Chemoselective Tetrahydropyranylation of Alcohols Using Brønsted Acidic Ionic Liquid as Catalyst Under Solvent-Free Conditions


                2012


Microwave-Assisted Click Chemistry Synthesis of 1, 2, 3-Triazoles from Aryldiazonium Silica Sulfates in Water


                2012


Application of a dimericortho-palladated complex of tribenzylamine as an efficient catalyst in microwave-assisted Hiyama coupling reactions


                2012


Synthesis of a new palladium salt using N‐benzyl DABCO chloride and its application in Suzuki reaction


                2012


IRANIAN JOURNAL OF CATALYSIS


                2012


Application of ortho‐palladated homoveratrylamine complex containing mixed phosphorus–nitrogen donors in the Suzuki reaction


                2012


Heck-type reaction of aryldiazonium silica sulfates


                2012


Palladium-Catalyzed Synthesis of Symmetrical Biaryls Under Microwave Irradiation and Conventional Heating


                2012


Microwave-assisted Stille and Hiyama cross-coupling reactions catalyzed by< i> ortho</i>-palladated complexes of homoveratrylamine


                2012


Dimeric ortho‐palladated homoveratrylamine as an efficient homogeneous catalyst for copper‐free Sonogashira cross‐coupling reaction


                2012


Pyridinium-Based Brønsted Acidic Ionic Liquid as a Highly Efficient Catalyst for One-Pot Synthesis of Dihydropyrimidinones


                2012


Synthesis and characterization of novel polyimides containing triazoles units in the main chain by click chemistry


                2012


Aryldiazonium silica sulfates as efficient reagents for Heck-type arylation reactions under mild conditions


                2011


Application of dimeric cyclopalladated complex of tribenzylamine as an efficient catalyst in the Heck cross-coupling reaction


                2011


Characterization of 4-Nitrophenylpropyl-N-alkylamine Interactions with Sigma Receptors


                2011


Characterization of Interactions of 4-Nitrophenylpropyl-N-alkylamine with Sigma Receptors


                2011


Accelerated Heck reaction using ortho‐palladated complex in a nonaqueous ionic liquid with controlled microwave heating


                2011


Efficient and Selective Iodination of Benzylic Alcohols Using NaI/Brønsted Ionic Liquid System at Room Temperature


                2011


Fast, efficient and convenient method for the preparation of arylazo sulfides using aryl diazonium silica sulfates under mild and solvent-free conditions


                2011


Influence of acidic ionic liquids as an electrolyte additive on the electrochemical and corrosion behaviors of lead-acid battery


                2011


Application of [Hcpy] HSO4 Brönsted Acidic Ionic Liquid for the Synthesis of Aryl Iodides from Aromatic Amines


                2011


P2O5/Al2O3 as an efficient heterogeneous catalyst for the acetylation of alcohols, phenols, thiols, and amines under solvent-free conditions


                2011


Microwave-enhanced cyanation of aryl halides with a dimeric ortho-palladated complex catalyst


                2011


Mild Oxidative Deprotection of Aromatic Hydrazones and Semicarbazones with KMnO4 in Ionic Liquid Medium


                2011


A comparative homocoupling reaction of aryl halides using monomeric orthopalladated complex of 4‐methoxybenzoylmethylenetri‐phenylphosphorane under conventional and microwave irradiation conditions


                2011


An efficient palladium catalytic system for microwave assisted cyanation of aryl halides


                2011


Brønsted Acidic Ionic Liquid–Catalyzed One-Pot Synthesis of 3, 4-Dihydropyrimidin-2 (1 H)-ones and Thiones Under Solvent-Free Conditions


                2011


Preparation of aryl azides from aromatic amines in N-methyl-2-pyrrolidonium bisulfate


                2011


Brønsted Acidic Ionic Liquid as an Efficient and Reusable Catalyst for One-Pot, Three-Component Synthesis of Pyrimidinone Derivatives via Biginelli-Type Reaction Under Solvent-Free Conditions


                2011


Application of dimeric orthopalladated complex in Suzuki–Miyaura cross coupling reaction under microwave irradiation and conventional heating


                2011


Antagonist action of progesterone at σ-receptors in the modulation of voltage-gated sodium channels


                2011


Oxidation of benzylic alcohols to their Corresponding carbonyl compounds using ceric ammonium nitrate (CAN)/Brönsted acidic ionic liquid


                2011


A Simple and Effective Protocol for One-Pot Diazotization-Iodination of Aromatic Amines by Acidic Ionic Liquid [H-NMP] HSO4 at Room Temperature


                2011


Electron-donating< i> para</i>-methoxy converts a benzamide-isoquinoline derivative into a highly Sigma-2 receptor selective ligand


                2011


Applications of a monomeric orthopalladate complex containing mixed phosphorus–nitrogen donors in the Heck reaction


                2011


Synthesis and complexation study of calix [4] arene diamine derivative incorporated in a polymeric backbone with chiral monomers


                2011


Dept. of Pharmacology, University of Wisconsin, Medical School, Madison, 53706-1532, WI, USA b Pharmaceutical Research Laboratory, College of Chemistry, Isfahan University of Technology, Isfahan 84156, IR Iran referenced literature


                2010


The one-pot synthesis of 14-aryl or alkyl-14H-dibenzo [a, j] xanthenes catalyzed by P2O5/Al2O3 under microwave irradiation


                2010


Modification of poly acrylic acid using calix [4] arene derivative for the adsorption of toxic heavy metals


                2010


Demonstration of a Direct Interaction between< i> σ</i>-1 Receptors and Acid-Sensing Ion Channels


                2010


Complementary interactions of the rod PDE6 inhibitory subunit with the catalytic subunits and transducin


                2010


The one-pot synthesis of 14-aryl or alkyl-14< i> H</i>-dibenzo [< i> a</i>,< i> j</i>] xanthenes catalyzed by P< sub> 2</sub> O< sub> 5</sub>/Al< sub> 2</sub> O< sub> 3</sub> under microwave irradiation


                2010


A rapid and convenient method for the synthesis of aldoximes under microwave irradiation using in situ generated ionic liquids


                2010


SIGMA-1 RECEPTOR LIGANDS AND METHODS OF USE


                2010


Fast, Efficient, and Convenient Method for the Preparation of Arylazo Aryl Sulfones Using Stable Aryldiazonium Silica Sulfates under Mild Conditions


                2010


Microwave-assisted synthesis and characterization of optically active poly (ester-imide) s incorporating l-alanine


                2010


Sigma Receptor Mediated Modulation of the Cardiac Sodium Channel and the Search for Endogenous Ligands


                2010


Brønsted Acidic Ionic Liquid as an Efficient and Reusable Catalyst for Synthesis of 14-Aryl-or 14-Alkyl-14H-dibenzo [a, j] xanthenes under Solvent-Free Conditions


                2010


Synthesis and characterization of novel optically active poly (amide-imide) s and poly (ester-imide) s containing calix [4] arene and amino acid units with binding ability towards alkali metal and toxic heavy metal cations


                2010


Synthesis and characterization of< i> N, N</i>-dialkyl and< i> N</i>-alkyl-< i> N</i>-aralkyl fenpropimorph-derived compounds as high affinity ligands for sigma receptors


                2010


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                2010


Heck coupling reaction using monomeric ortho‐palladated complex of 4‐methoxy‐benzoylmethylenetriphenylphosphorane under microwave irradiation


                2010


Zr (HSO4) 4 catalyzed one-pot strecker synthesis of α-amino nitriles from aldehydes and ketones under solvent-free conditions


                2010


Palladium‐catalyzed cyanation reaction of aryl halides using K4 [Fe (CN) 6] as non‐toxic source of cyanide under microwave irradiation


                2010


Synthesis of Novel Chiral Ionic Liquid and Its Application in Reduction of Prochiral Ketones to the Corresponding Chiral Alcohols Using NaBH4


                2010


Synthesis and Characterization of Novel Chiral Poly (imide-urethane) Derived from N, N'-(4, 4'-carbonyl-diphthaloyl)-bis-(L-phenylalanine) diol with Different Diisocyanates


                2009


Oxidation of Thiols Using K 2 S 2 O 8 in Ionic Liquid


                2009


Synthesis and characterization of new optically active poly (azo-ester-imide) s via interfacial polycondensation


                2009


Tetrahydropyranylation of alcohols under solvent-free conditions


                2009


Brønsted acidic ionic liquid as an efficient and reusable catalyst for one-pot synthesis of 1-amidoalkyl 2-naphthols under solvent-free conditions


                2009


Synthesis and characterization of new optically active polymers carrying calix [4] arene and amino acid units in the main chain and their binding properties towards toxic heavy metals


                2009


Rapid and efficient diazotization and diazo coupling reactions on silica sulfuric acid under solvent-free conditions


                2009


The hallucinogen N, N-dimethyltryptamine (DMT) is an endogenous sigma-1 receptor regulator


                2009


An efficient method for chemoselective thioacetalization of aldehydes in the presence of a catalytic amount of acidic ionic liquid under solvent-free conditions


                2009


Sigma-1 receptor ligands and methods of use


                2009


Synthesis and characterization of novel optically active poly (ester-imide-imine) s


                2009


Bronsted Acidic Ionic Liquid as an Efficient Catalyst for Acetylation of Alcohols and Phenols


                2009


Basic ionic liquids. A short review


                2009


Simple and Efficient Procedure for the Friedel–Crafts Acylation of Aromatic Compounds with Carboxylic Acids in the Presence of P2O5/AL2O3 Under Heterogeneous Conditions


                2009


Iodination of alcohols using triphenylphosphine/iodine in ionic liquid under solvent-free conditions


                2009


Synthesis and characterization of new Pd (II) complexes of l-ethylphenylalanate


                2009


A one-pot method for the iodination of aryl amines via stable aryl diazonium silica sulfates under solvent-free conditions


                2009


Synthesis and Characterization of Novel Poly (hydrazide-imide) s incorporating L-Alanine


                2009


A fast and efficient method for the preparation of aryl azides using stable aryl diazonium silica sulfates under mild conditions


                2009


Fast, efficient and chemoselective method for thioacetalization and transthioacetalization using catalytic amount of P< sub> 2</sub> O< sub> 5</sub>/Al< sub> 2</sub> O< sub> 3</sub> under microwave irradiation


                2009


Voltage-gated sodium channel modulation by σ-receptors in cardiac myocytes and heterologous systems


                2009


Brönsted acidic ionic liquid/NH4NO3 as a new reagent for the deprotection of S, S-acetals under solvent-free conditions


                2009


A mild and efficient method for preparation of azides from alcohols using acidic ionic liquid [H-NMP] HSO< sub> 4</sub>


                2009


Hydrophobically modified poly (acrylic acid) using calix [4] arene derivative. Ionophoric properties and extraction abilities toward alkali metal cations


                2009


Application of dimeric orthopalladate complex of homoveratrylamine as an efficient catalyst in the Heck cross-coupling reaction


                2009


Accelerated Heck reaction using ortho‐palladated complex with controlled microwave heating


                2009


Triphenylmethylphosphonium Dichromate: An Effective and Chemoselective Reagent for Oxidation of Benzylic Alcohols to the Corresponding Aldehydes and Ketones


                2009


Selective and efficient oxidation of sulfides to sulfoxides using ceric ammonium nitrate (CAN)/Brønsted acidic ionic liquid


                2009


Iodination of Alcohols Under Microwave Irradiation Using KI in the Presence of a Catalytic Amount of Ionic Liquid Triethylamoniom Hydrogensulfate ()


                2008


Ruthenium (III) chloride as an efficient catalyst for conversion of aldehydes to 1, 1-diacetates under mild conditions


                2008


Application of BU4N+ HSO4− as an Ionic Liquid and Acid Catalyst for Thioacetalization of Aldehydes and Ketones


                2008


Microwave‐assisted synthesis and characterization of heterocyclic, and optically active poly (amide‐imide) s incorporating L‐amino acids


                2008


Probing the Steroid Binding Domain-like I (SBDLI) of the Sigma-1 Receptor Binding Site Using N-Substituted Photoaffinity Labels†


                2008


Efficient Method for Thioacetalization of Carbonyl Compounds in the Presence of a Catalytic Amount of Benzyltriphenylphosphonium Tribromide (BTPTB) under Solvent-Free Conditions


                2008


AN EFFICIENT AND CHEMOSELECTIVE SYNTHESIS OF ALDEHYDE 1, 1-DIACETATES USING MORPHOLINIUM BISULFATE AS A BRÖNSTED ACIDIC IONIC LIQUID UNDER SOLVENT-FREE CONDITIONS


                2008


Friedel–Crafts acylation of aromatic compounds with carboxylic acids in the presence of P< sub> 2</sub> O< sub> 5</sub>/SiO< sub> 2</sub> under heterogeneous conditions


                2008


Metal-free oxidative dehydrogenation of imidazolines and pyrazolines using silica-adsorbed peroxymonosulfate under aprotic and almost neutral conditions


                2008


Brønsted acidic ionic liquid as an efficient catalyst for chemoselective synthesis of 1, 1-diacetates under solvent-free conditions


                2008


Friedel? Crafts acylation of aromatic compounds with carboxylic acids in the presence of P2O5/SiO2 under heterogeneous conditions


                2008


Juxtaposition of the steroid binding domain-like I and II regions constitutes a ligand binding site in the σ-1 receptor


                2008


A convenient and efficient protocol for oxidative aromatization of Hantzsch 1, 4-dihydropyridines using benzyltriphenylphosphonium peroxymonosulfate under almost neutral reaction conditions


                2007


An investigation into the synthesis and characterization of new optically active poly (ester-imide) thermoplastic elastomers, derived from< i> N</i>,< i> N</i>′-(pyromellitoyl)-bis-l-leucine, synthetic diols and polyethyleneglycol-diol (PEG-200)


                2007


A Convenient Method for the Oxidation of Alcohols with KMnO_4 to Their Corresponding Carbonyl Compounds in Ionic Liquid Media


                2007


Specific derivatization of the vesicle monoamine transporter with novel carrier-free radioiodinated reserpine and tetrabenazine photoaffinity labels


                2007


Synthesis and characterization of heterocyclic, and optically active poly (amide-imide) s by phosphorylation polycondensation


                2007


Oxidative deprotection of trimethylsilyl ethers under solvent-free conditions using K2S2O8 in the presence of catalytic amount of [bmim] Br


                2007


Facile and Selective Oxidation of Benzylic Alcohols to Their Corresponding Carbonyl Compounds with Sodium Nitrate in the Presence of Bronsted Acidic Ionic Liquids


                2007


An Efficient Method for Thioacetalization of Carbonyl Compounds in the Presence of a Catalytic Amount of Benzyltriphenylphosphonium Tribromide Under Solvent-Free Conditions


                2007


An efficient method for the thioacetalization of carbonyl compounds in the presence of catalytic amounts of benzyltriphenylphosphonium tribromide


                2007


Characterization of the cocaine binding site on the sigma-1 receptor


                2007


Identification of regions of the σ-1 receptor ligand binding site using a novel photoprobe


                2007


Deprotection of thioacetals using k2S2O8/[bmim] Br as a mild and efficient reagent under solvent-free conditions


                2007


P2Os/Al2O3 as an efficient heterogeneous catalyst for chemoselective synthesis of 1, 1-diacetates under solvent-free conditions


                2007


Oxidative deprotection of trimethylsilyl ethers under solvent-free conditions using K< sub> 2</sub> S< sub> 2</sub> O< sub> 8</sub> in the presence of catalytic amount of [< i> bmim</i>] Br


                2007


A convenient and regioselective oxidative bromination of electron-rich aromatic rings using potassium bromide and benzyltriphenylphosphonium peroxymonosulfate under nearly neutral reaction conditions


                2007


P< sub> 2</sub> O< sub> 5</sub>/Al< sub> 2</sub> O< sub> 3</sub> as an efficient heterogeneous catalyst for chemoselective synthesis of 1, 1-diacetates under solvent-free conditions


                2007


The inhibitory γ subunit of the rod cGMP phosphodiesterase binds the catalytic subunits in an extended linear structure


                2006


Efficient method for iodination of alcohols using KI/silica sulfuric acid (SSA)


                2006


Oxidation of benzylic alcohols to their corresponding carbonyl compounds using KIO4 in ionic liquid by microwave irradiation


                2006


Synthesis and characterization of new optically active and photolable poly (amide-imide) s from N, N′-(3, 3′, 4, 4′-benzophenonetetracarboxylic)-3, 3′, 4, 4′-diimido-di-L-methionine and different diamines


                2006


Окисление спиртов с помощью хлор-хромата 1-децил-4-аза-1-зониабицикло-[2.2. 2] октана в растворе и в отсутствие растворителя.


                2006


Oxidation of alcohols with 1-decyl-4-aza-1-azonia-bicyclo [2.2. 2]-octane chlorochromate under conventional and solvent-free conditions


                2006


Oxidation of thiols with methyltriphenylphosphonium dichromate (MTPPD) in dichloromethane at room temperature


                2006


Silicasulfuric Acid/NaNO3 as a New Reagent for the Deprotection of S, S-Acetals under Mild Conditions


                2006


Iodination of alcohols using triphenylphosphine/iodine under solvent-free conditions using microwave irradiation


                2006


A mild and chemoselective catalyst for thioacetalization under solvent free conditions


                2006


Nitric acid in the presence of supported P2O5 on silica gel affords an efficient and mild system for oxidation of organic compounds under solvent-free conditions


                2006


An efficient and novel method for the synthesis of sulfinate esters under solvent-free conditions


                2006


Efficient deprotection of tetrahydropyranyl ethers by silica sulfuric acid


                2006


Synthesis of methyltriphenylphosphonium peroxydisulfate as a mild selective reagent for the oxidation of alcohols


                2006


1-Benzyl-4-aza-1-azonia-bicyclo [2.2. 2] octane tribromide as a regenerable an useful reagent for bromination of phenols under mild conditions


                2006


Nitric acid in the presence of supported P< sub> 2</sub> O< sub> 5</sub> on silica gel: an efficient and novel reagent for oxidation of sulfides to the corresponding sulfoxides


                2005


Supported bismuth (III) nitrate on silica sulfuric acid as useful reagent for nitration of aromatic compounds under solvent-free conditions


                2005


Synthesis and characterization of novel optically active poly (amide–imide) s via direct amidation


                2005


Solid state deprotection of thioacetals and thioketals using 1-benzyl-4-aza-1-azoniabicyclo [2.2. 2] octane periodate and aluminum chloride


                2005


Simple and facile tetrahydropyranylation of alcohols by use of catalytic amounts of benzyltriphenylphosphonium tribromide


                2005


Deprotection of thioacetal using 1-butyl-4-aza-1-azoniabicyclo2. 2.2 octane dichromate (BABOD) in the presence of AlCl3


                2005


Synthesis of triphenylmethylphosphonium chlorochoromate as a mild and selective reagent for oxidation of alcohols


                2005


Methyltriphenylphosphonium peroxydisulfate and iodine as mild reagents for the iodination of activated aromatic compounds


                2005


ВИСМУТ (III) НИТРАТ НА СИЛИКАГЕЛЕ, МОДИФИЦИРОВАННОМ СЕРНОЙ КИСЛОТОЙ, КАК ЭФФЕКТИВНЫЙ РЕАГЕНТ ДЛЯ НИТРОВАНИЯ АРОМАТИЧЕСКИХ СОЕДИНЕНИЙ В ОТСУТСТВИЕ РАСТВОРИТЕЛЯ.


                2005


Asymmetric interaction between rod cyclic GMP phosphodiesterase γ subunits and αβ subunits


                2005


Direct sulfonylation of aromatic rings with aryl or alkyl sulfonic acid using supported P2O5/Al2O3


                2005


Silicasulfuric Acid/NaNO2 as a New Reagent for Deprotection of S, S-Acetals under Solvent-free Conditions


                2005


An efficient method for selective deprotection of trimethylsilyl ethers and tetrahydropyranyl ethers under solvent-free conditions


                2005


Nitric acid and phosphorus pentoxide supported on silica gel as a mild and efficient system for the oxidation of benzylic alcohols under solvent-free conditions


                2005


Supported Tetramethylamonium Nitrate/Silicasulfuric Acid as a Useful Reagent for Nitration Aromatic Compounds Under Solvent‐Free Conditions


                2005


Oxidation of alcohols with 1-butyl-4-aza-1-azoniabicyclo [2.2. 2] octane chlorochromate (BAAOCC) under non-aqueous conditions


                2005


Silica sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1, 1-diacetates under solvent-free conditions


                2005


Sulfhydryl-reactive, cleavable, and radioiodinatable benzophenone photoprobes for study of protein-protein interaction


                2005


Nitric acid in the presence of P< sub> 2</sub> O< sub> 5</sub> supported on silica gel—a useful reagent for nitration of aromatic compounds under solvent-free conditions


                2005


Benzyltriphenylphosphonium tribromide: a mild, regenerable and efficient reagent for the deprotection of dithioacetals


                2004


Oxidation of thiols with 1-butyl-4-aza-1-azoniabicyclo2. 2.2 octane dichromate (BABOD) under non-aqueous conditions


                2004


A convenient method for preparation of triazolinediones


                2004


A fast and mild method for nitration of aromatic rings


                2004


Wet silica-supported permanganate: A mild and inexpensive reagent for highly enantiomeric purity conversion of α-sulfinyl oximes and α-sulfinyl hydrazones to α-keto sulfoxides


                2004


Solid state oxidation of alcohols using 1-butyl-4-aza-1-azoniabicyclo [2.2. 2] octane chlorochromate


                2004


1‐Benzyl‐4‐Aza‐1‐Azoniabicyclo [2.2. 2] Octane Tribromide as a Highly Reactive Brominating Agent for Aniline Derivatives


                2004


A novel method for sulfonation of aromatic rings with silica sulfuric acid


                2004


Highly selective iodination of phenols using potassium iodide and benzyltriphenylphosphonium peroxymonosulfate


                2004


Silica sulfuric acid as a mild and chemoselective catalyst for dithioacetalization under solvent-free conditions


                2004


Synthesis of novel polyimides containing side‐chain azo‐2‐naphthol moieties


                2003


Wet silica-supported permanganate for the cleavage of semicarbazones and phenylhydrazones under solvent-free conditions


                2003


Microwave‐assisted synthesis of optically active poly (amide imide) s derived from diacid chloride containing epiclon and L‐leucine with aromatic diamines


                2003


Solid state cleavage of oximes with potassium permanganate supported on alumina


                2003


Benzyltriphenylphosphonium chlorochromate (btppcc): An efficient and novel reagent for oxidation of sulfides to the corresponding sulfoxides under non-aqueous conditions


                2003


Regeneration of Carbonyl Compounds from Oximes, Hydrazones, Semicarbazones, Acetals, 1, 1-Diacetates, 1, 3-Dithiolanes, 1, 3-Dithianes and 1, 3-Oxathiolanes


                2003


Microwave assisted synthesis of 4-substituted 1-ethoxycarbonyl semicarbazides from ethyl carbazate and isocyanates


                2003


Oxidation of thiols to the corresponding symmetric disulfides with benzyltriphenylphosphonium peroxodisulfate (BTPPD) under nonaqueous conditions


                2003


A facile procedure for preparation of carboxylic sulfonic anhydrides under solvent-free conditions


                2003


Solid-state deprotection of dithioacetals using 1-benzyl-4-aza-1-azoniabicyclo [2.2. 2] octane periodate


                2003


Solid-state Synthesis of 1-Ethoxycarbonyl-4-substituted-semicarbazides


                2003


Alumina-supported potassium permanganate: A mild, inexpensive and efficient reagent for solvent-free deprotection of thioacetals


                2003


Deprotection of trimethylsilyl and tetrahydropyranyl ethers and of ethylene acetals with tetramethylammonium chlorochromate


                2003


A Facile, Mild, and Environmentally Benign Procedure for the Cleavage of Carbon–Nitrogen Double Bonds Using KMnO4 in the Presence of Montmorillonite K-10 Under Solvent-Free Conditions


                2003


Efficient and highly selective oxidation of primary and secondary alcohols by butyltriphenylphosphonium chlorochromate under non-aqueous conditions


                2003


Transformation of Thiocarbonyls to Their Corresponding Carbonyl Compounds Using n-Butyltriphenylphosphonium Dichromate (Bu^ nPPh~ 3)~ 2Cr~ 2O~ 7 in Solution and under Microwave Irradiation


                2003


Solvent free oxidation of thiols by (NH4) 2Cr2O7 in the presence of Mg (HSO4) 2 and wet SiO2


                2003


Direct polycondensation of N‐trimellitylimido‐L‐isoleucine with aromatic diamines


                2003


Microwave assisted conversion of oximes and semicarbazones to carbonyl compounds using benzyltriphenylphosphonium peroxymonosulfate


                2003


1-Butyl-4-aza-1-azoniabicyclo [2.2. 2] octane Dichromate (BAAOD): An Efficient and Novel Reagent for Oxidation of Sulfides to the Corresponding Sulfoxides


                2003


Highly Enantiomeric Purity Conversion of α-Sulfinyl Oximes and α-sulfinyl Hydrazones to the Corresponding β-keto Sulfoxides with Butyltriphenylphosphonium Periodate (BUTPPPI)


                2003


Series B Rapid Microwave Irradiation-Induced Synthesis of New Optically Active Poly (amidoimides) Based on Aromatic Diamines and N, N'-(Pyromellitoyl) bis (L-phenylalanine) Dichloroanhydride


                2002


Microwave synthesis of new optically active poly (amidoimides) based on aromatic diamines and N, N'-(pyromellitoyl) bis (L-phenylalanine) dichloroanhydride


                2002


Synthesis and characterization of new polyureas derived from 4‐(4′‐Methoxyphenyl) urazole


                2002


Synthesis and properties of new optically active poly (ether imides) based on aromatic diols and N, N'-[4, 4'-carbonyl-bis (phthaloylimido)]-bis (L-leucine) dichloroanhydride


                2002


An efficient and simple procedure for preparation of esters and anhydrides from acid chlorides in the presence of 1, 4-diazabicyclo [2.2. 2] octane (DABCO) under solvent-free conditions


                2002


Oxidation of alcohols with butyltriphenylphosphonium periodate under non-aqueous conditions


                2002


A facile and selective method for oxidation of sulfides and thiols to their corresponding sulfoxides and disulfides with alumina-supported potassium permanganate under solvent-free conditions


                2002


An easy and fast method for conversion of oximes to the corresponding carbonyl compounds under microwave irradiation


                2002


A selective solid state oxidation of sulfides and thiols with benzyltriphenylphosphonium peroxymonosulfate


                2002


Solid State Deprotection of Acetals and Thioacetals Using Benzyltriphenylphosphonium Peroxymonosulfate


                2002


Oxidation of Urazoles to Triazolinediones under Solvent-free Conditions Using Permanganate and Alumina-Supported Permanganate


                2002


Oxidation of thiols to the corresponding disulfides with

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