Search Results - "Rezayati, Sobhan"

A copper(ii) complex containing pyridine-2-carbaldehyde and its direct binding onto ethylenediamine functionalized with Fe3O4@SiO2 nanoparticles for catalytic applications by Karimi, Masoud, Ramazani, Ali, Sajjadifar, Sami, Sobhan Rezayati

“…In the present study, a copper(ii) complex containing a pyridine-2-carbaldehyde ligand and its direct binding onto ethylenediamine functionalized with…”
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Picolylamine–Ni(ii) complex attached on 1,3,5-triazine-immobilized silica-coated Fe3O4 core/shell magnetic nanoparticles as an environmentally friendly and recyclable catalyst for the one-pot synthesis of substituted pyridine derivatives by Sobhan Rezayati, Kalantari, Fatemeh, Ramazani, Ali

“…In the current study, an environmentally friendly and facile method was proposed for designing and constructing a catalyst with Ni(ii) attached to a…”
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Mortar-Pestle Grinding Technique as an Efficient and Green Method Accelerates the Tandem Knoevenagel-Michael Cyclocondensation Reaction in the Presence of Ethylenediamine Immobilized on the Magnetite Nanoparticles by Rezayati, Sobhan, Dinmohammadi, Ghazaleh, Ramazani, Ali, Sajjadifar, Sami

“…In this research, we successfully designed and synthesized a new core-shell-structured inorganic-organic hybrid magnetic nanocatalyst via the ethylene diamine…”
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Recyclable mesalamine-functionalized magnetic nanoparticles (mesalamine/GPTMS@SiO2@Fe3O4) for tandem Knoevenagel–Michael cyclocondensation: grinding technique for the synthesis of biologically active 2-amino-4H-benzo[b]pyran derivatives by Partovi, Mahdiyeh, Sobhan Rezayati, Ramazani, Ali, Ahmadi, Yavar, Taherkhani, Hooman

“…In the present study, mesalamine-functionalized on magnetic nanoparticles (mesalamine/GPTMS@SiO2@Fe3O4) is fabricated as an efficient and magnetically…”
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Isoquinolinium-N-sulfonic acid thiocyanate/H2O2 as efficient reagent for thiocyanation of N-bearing (hetero)aromatic compounds by Rezayati, Sobhan, Kalantari, Fatemeh, Ramazani, Ali, Ezzatzadeh, Elham

“…In the present study, isoquinoline sulfonic acid thiocyanate (isoquinoline-SO 3 H)SCN and isoquinoline sulfonic acid chloride (isoquinoline-SO 3 H)Cl as a…”
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Metal-based Lewis acid catalysts for conversion of a variety of aldehydes with acetic anhydride to gem 1,1-diacetates by Rezayati, Sobhan, Ramazani, Ali

“…Selective protection of carbonyl groups such as oxathioacetals, acylals, acetals and dithioacetals is the vital steps in organic chemistry. Among these groups,…”
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Preparation of a novel, efficient, and recyclable magnetic catalyst,γ-Fe2O3@HAp-Ag nanoparticles, and a solvent- and halogen-free protocol for the synthesis of coumarin derivatives by Abbasi, Zahra, Rezayati, Sobhan, Bagheri, Maryam, Hajinasiri, Rahimeh

“…In this protocol, Ag supported on the hydroxyapatite-core–shell magnetic γ-Fe2O3nanoparticles（γFe2O3@HAp-Ag NPs） as a novel, efficient, and magnetically…”
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Silver, iron, and nickel immobilized on hydroxyapatite‐core‐shell γ‐Fe2O3 MNPs catalyzed one‐pot five‐component reactions for the synthesis of tetrahydropyridines by tandem condensation of amines, aldehydes, and methyl acetoacetate by Sajjadifar, Sami, Rezayati, Sobhan, Shahriari, Azadeh, Abbaspour, Sima

“…In this study, Ag, Ni2+, and Fe2+ immobilized on hydroxyapatite‐core‐shell γ‐Fe2O3 nanoparticles (γ‐Fe2O3@HAp‐Ag, γ‐Fe2O3@HAp‐Ni2+, and γ‐Fe2O3@HAp‐Fe2+) as a…”
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Two-step synthesized sulfonic acid functionalized imidazolium thiocyanate solid acid catalyst for thiocyanation of various electron rich arenes by metal-free method in water by Rezayati, Sobhan, Naserifar, Zahra, Ramazani, Ali

“…An eco-friendly, highly efficient, and novel sulfonic acid functionalized imidazolium thiocyanate (Imidazole-SO 3 H)/SCN and sulfonic acid functionalized…”
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Design of a Schiff Base Complex of Copper Coated on Epoxy-Modified Core–Shell MNPs as an Environmentally Friendly and Novel Catalyst for the One-Pot Synthesis of Various Chromene-Annulated Heterocycles by Rezayati, Sobhan, Ramazani, Ali, Sajjadifar, Sami, Aghahosseini, Hamideh, Rezaei, Aram

“…An ecofriendly inorganic–organic hybrid and novel Schiff base complex of copper coated on epoxy-modified Fe3O4@SiO2 MNPs was successfully designed and prepared…”
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Syntheses and structures of magnetic nanodendrimers and their catalytic application in organic synthesis by Kalantari, Fatemeh, Rezayati, Sobhan, Ramazani, Ali, Poor Heravi, MohammadReza

“…Magnetic nanoparticles have been proved as a tremendously powerful synthetic tool to achieve a milder process for the organic transformations and also…”
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Efficient and green one‐pot synthesis of Knoevenagel condensation catalyzed nano metal–organic frameworks in water by Mansouri, Ghobad, Abdizad, Mino, Abbasi, Amir Reza, Rezayati, Sobhan

“…Metal–organic frameworks (MOFs), Mlam‐NH‐66‐UiO and EtA‐NH‐66‐UiO, were prepared via post‐synthesis of the H2N‐66‐UiO and used as an efficient heterogeneous…”
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Synthesis, physical and mechanical properties of amphiphilic hydrogels based on polycaprolactone and polyethylene glycol for bioapplications: A review by Dabbaghi, Alaleh, Ramazani, Ali, Farshchi, Negin, Rezaei, Aram, Bodaghi, Ali, Rezayati, Sobhan

“…[Display omitted] During the past decades, amphiphilic hydrogels found versatile applications in biomaterial field due to their suitable mechanical properties…”
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Highly Efficient Reusable Carboxy Group Functionalized Imidazolium Salts for a Simple and Cost-effective Preparation of pyrano[2,3-d]pyrimidinone Derivatives by Ezzatzadeh, Elham, Sheikholeslami-Farahani, Fatemeh, Yadollahzadeh, Khadijeh, Rezayati, Sobhan

“…In the current study, environmentally benign and cost-effective procedures were suggested for the preparation of carboxy group functionalized imidazolium…”
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Three-component synthesis of pyrano[2,3-d]pyrimidinone derivatives catalyzed by Ni2+ supported on hydroxyapatite-core–shell-γ-Fe2O3 nanoparticles in aqueous medium by Rezayati, Sobhan, Abbasi, Zahra, Nezhad, Eshagh Rezaee, Hajinasiri, Rahimeh, Farrokhnia, Abdolhadi

“…Pyrano[2,3- d ]pyrimidine derivatives were synthesized via one-pot, three-component condensation reaction of aromatic aldehydes, malononitrile, and barbituric…”
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Applications of iron and nickel immobilized on hydroxyapatite‐core‐shell γ‐Fe2O3 as a nanomagnetic catalyst for the chemoselective oxidation of sulfides to sulfoxides under solvent‐free conditions by Sajjadifar, Sami, Rezayati, Sobhan, Arzehgar, Zeinab, Abbaspour, Sima, Torabi Jafroudi, Mogharab

“…A heterogeneous iron and nickel immobilized on hydroxyapatitecore‐shell γ‐Fe2O3 nanomagnetic catalyst has been prepared for selective oxidation of sulfides to…”
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Regioselctive Thiocyanation of Aromatic and Heteroaromatic Compounds Using a Novel Bronsted Acidic Ionic Liquid by Rezayati, Sobhan, Sheikholeslami-Farahani, Fatemeh, Hossaini, Zinatossadat, Hajinasiri, Rahimeh, Abad, Saeid Afshari Sharif

“…A convenient procedure for the preparation of 1-(1-Propylsulfonic)-3- methylimidazolium thiocyanate as a novel Brønsted acidic ionic liquid thiocyanation agent…”
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Erratum to: Phospho sulfonic acid as efficient heterogeneous Brønsted acidic catalyst for one-pot synthesis of 14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydro-xanthenes by Rezayati, Sobhan, Erfani, Zahra, Hajinasiri, Rahimeh

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A review on electrophilic thiocyanation of aromatic and heteroaromatic compounds by Rezayati, Sobhan, Ramazani, Ali

“…The electrophilic thiocyanation of aromatic and heteroaromatic compounds such as oxindoles, indoles, isatins, indolines, quinolines, and pyrroles and also…”
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Functionalization of Magnetic UiO-66-NH2 with a Chiral Cu(l‑proline)2 Complex as a Hybrid Asymmetric Catalyst for CO2 Conversion into Cyclic Carbonates by Rezayati, Sobhan, Morsali, Ali

“…In this study, a chiral [Cu­(l-proline)2] complex-modified Fe3O4@SiO2@UiO-66-NH2(Zr) metal–organic framework [Fe3O4@SiO2@UiO-66-NH-Cu­(l-proline)2] via…”
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