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1

Sodium Hydrogen Sulfate: Safe and Efficient

Kolvari, Eskandar

Journal:

Year:

2006

Language:

english

File:

PDF, 43 KB

english, 2006

2

Magnetic nanoparticle-supported imidazole tribromide: a green, mild, recyclable and metal-free catalyst for the oxidation of sulfides to sulfoxides in the presence of aqueous hydrogen peroxide

Otokesh, Somayeh, Kolvari, Eskandar, Amoozadeh, Ali, Koukabi, Nadiya

Journal:

Year:

2015

Language:

english

File:

PDF, 3.37 MB

english, 2015

3

ChemInform Abstract: Alternative Methodologies for Halogenation of Organic Compounds

Kolvari, Eskandar, Koukabi, Nadiya, Khoramabadi-zad, Ahmad, Shiri, Azam, Zolfigol, Mohammad Ali

Journal:

Year:

2014

File:

PDF, 19 KB

2014

4

Easy Access to Coumarin Derivatives Using Alumina Sulfuric Acid as an Efficient and Reusable Catalyst under Solvent-Free Conditions

Amoozadeh, Ali, Ahmadzadeh, Majid, Kolvari, Eskandar

Journal:

Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 134 KB

english, 2013

5

Oxidative coupling of aromatic thiols to corresponding disulfides using magnetic particle-supported sulfonic acid catalyst and hydrogen peroxide under mild conditions

Sabet, Askar, Kolvari, Eskandar, koukabi, Nadiya, Fakhraee, Abdolrasool, Ramezanpour, Motahareh, Bahmannia, Gholamreza

Journal:

Journal of Sulfur Chemistry

Year:

2015

Language:

english

File:

PDF, 1.37 MB

english, 2015

6

Synthesis of new tripodal Hantzsch 1,4-dihydropyridines under solvent-free condition and their conversion to the corresponding tripodal pyridines

Mohammad Ali Zolfigol, Eskandar Kolvari, Abbas Abdoli, Morteza Shiri

Journal:

Molecular Diversity

Year:

2010

Language:

english

File:

PDF, 221 KB

english, 2010

7

Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Potassium Bromide/Orthoperiodic Acid under Mild Conditions

Khazaei, Ardeshir, Zolfigol, Mohammad, Kolvari, Eskandar, Koukabi, Nadiya, Soltani, Hamid, Komaki, Fatemeh

Journal:

Year:

2009

Language:

english

File:

PDF, 107 KB

english, 2009

8

Aluminium Nitrate Nonahydrate (Al(NO3)3⋅9 H2O): An Efficient Oxidant Catalyst for the One-Pot Synthesis of Biginelli Compounds from Benzyl Alcohols

Eskandar Kolvari, Mohammad Ali Zolfigol, Maryam Mirzaeean

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 138 KB

english, 2012

9

THE APPLICATION OF N , N ′DIBROMO- N , N ′-1,2-ETHANEDIYL BIS( P -TOLUENESULFONAMIDE) AS A POWERFUL REAGENT FOR CONVERSION OF CARBOXYLIC ACIDS INTO ESTERS AND AMIDES WITH TRIPHENYLPHOSPHINE

Khazaei, Ardeshir, Mallakpour, Shadpour, Zolfigol, Mohammad Ali, Ghorbani-Vaghei, Ramin, Kolvari, Eskandar

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2004

Language:

english

File:

PDF, 128 KB

english, 2004

10

Mild and heterogeneous oxidation of urazoles to their corresponding triazolinediones via in situ generation Cl+ using silica sulfuric acid/KClO3 or silica chloride/oxone system

Mohammad Ali Zolfigol, Mojtaba Bagherzadeh, Shadpour Mallakpour, Gholamabbas Chehardoli, Eskandar Kolvari, Arash Ghorbani Choghamarani, Nadia Koukabi

Journal:

Catalysis Communications

Year:

2007

Language:

english

File:

PDF, 149 KB

english, 2007

11

ChemInform Abstract: Magnetic Nanoparticle-Supported Imidazole Tribromide: A Green, Mild, Recyclable and Metal-Free Catalyst for the Oxidation of Sulfides to Sulfoxides in the Presence of Aqueous Hydrogen Peroxide.

Otokesh, Somayeh, Kolvari, Eskandar, Amoozadeh, Ali, Koukabi, Nadiya

Journal:

Year:

2015

File:

PDF, 18 KB

2015

12

Rapid and highly efficient trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) catalysed byin situgenerated I2using Oxone®/KI or cerium ammonium nitrate (CAN)/KI systems under mild conditions

Eskandar Kolvari, Ardeshir Khazaei, Mohammad Ali Zolfigol, Nadiya Koukabi, Maryam Gilandoust, Neda Bakhit

Journal:

Journal of Chemical Sciences

Year:

2011

Language:

english

File:

PDF, 251 KB

english, 2011

13

Polythiophene‐functionalized magnetic carbon nanotube-supported copper(I) complex: a novel and retrievable heterogeneous catalyst for the “Phosphine- and Palladium-Free” Suzuki–Miyaura cross-coupling reaction

Akbarzadeh, Parisa, Koukabi, Nadiya, Kolvari, Eskandar

Journal:

Molecular Diversity

Year:

2019

Language:

english

File:

PDF, 2.29 MB

english, 2019

14

ChemInform Abstract: Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Iodic Acid/Potassium Bromide under Mild Conditions.

Ardeshir Khazaei, Mohammad Ali Zolfigol, Eskandar Kolvari, Nadiya Koukabi, Hamid Soltani, Leyla Sharaf Bayani

Journal:

Year:

2011

File:

PDF, 40 KB

2011

15

ChemInform Abstract: A Magnetic Particle Supported Sulfonic Acid Catalyst: Tuning Catalytic Activity Between Homogeneous and Heterogeneous Catalysis.

Koukabi, Nadiya, Kolvari, Eskandar, Zolfigol, Mohammad Ali, Khazaei, Ardeshir, Shaghasemi, Behzad Shirmardi, Fasahati, Behzad

Journal:

Year:

2012

File:

PDF, 32 KB

2012

16

Al(NO3)3 · 9H2O: An Efficient Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones Both under Reflux or Solvent-Free Conditions

Kolvari, Eskandar, Mirzaeeyan, Maryam

Journal:

Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 115 KB

english, 2013

17

A practical heteropolyacid nanocatalyst supported on nano-sized ceramic for the chemoselective oxidation of sulfides to sulfoxides through an experimental design approach

Zolfagharinia, Somayeh, Kolvari, Eskandar, Koukabi, Nadiya

Journal:

Chemical Papers

Year:

2017

Language:

english

File:

PDF, 2.54 MB

english, 2017

18

Nano-sized glass as an economically viable and eco-benign support to anchor heteropolyacids for green and sustainable chemoselective oxidation of sulfides to sulfoxides

Zolfagharinia, Somayeh, Kolvari, Eskandar, Koukabi, Nadiya, Hosseini, Maliheh M

Journal:

Journal of Chemical Sciences

Year:

2017

Language:

english

File:

PDF, 2.10 MB

english, 2017

19

Highly efficient and recyclable phosphoric acid functionalized zirconia encapsulated-Fe3O4 nanoparticles: clean synthesis of 1,4-dihydropyridine and 1-amidoalkyl-2-naphthol derivatives

Zolfagharinia, Somayeh, Kolvari, Eskandar, Salehi, Mehdi

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2017

Language:

english

File:

PDF, 1.13 MB

english, 2017

20

Ultrasound assisted-dispersive-modification solid-phase extraction using task-specific ionic liquid immobilized on multiwall carbon nanotubes for speciation and determination mercury in water samples

Esmaeili, Nafiseh, Rakhtshah, Jamshid, Kolvari, Eskandar, Shirkhanloo, Hamid

Journal:

Microchemical Journal

Year:

2020

Language:

english

File:

PDF, 1.39 MB

english, 2020

21

Polythiophene‐functionalized magnetic carbon nanotube-supported copper(I) complex: a novel and retrievable heterogeneous catalyst for the “Phosphine- and Palladium-Free” Suzuki–Miyaura cross-coupling reaction

Akbarzadeh, Parisa, Koukabi, Nadiya, Kolvari, Eskandar

Journal:

Molecular Diversity

Year:

2019

File:

PDF, 2.29 MB

2019

22

Aryl diazonium nanomagnetic sulfate and potassium iodide: an iodination process

Kolvari, Eskandar, Amoozadeh, Ali, Koukabi, Nadiya, Otokesh, Somayeh, Isari, Mohsen

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 296 KB

english, 2014

23

ChemInform Abstract: A Simple and Efficient Synthesis of 3,4-Dihydropyrimidin-2-(1H)-ones via Biginelli Reaction Catalyzed by Nanomagnetic-Supported Sulfonic Acid.

Kolvari, Eskandar, Koukabi, Nadiya, Armandpour, Ozra

Journal:

Year:

2014

File:

PDF, 17 KB

2014

24

Magnetic apple seed starch functionalized with 2,2′-furil as a green host for cobalt nanoparticles: Highly active and reusable catalyst for Mizoroki-Heck and the Suzuki-Miyaura reactions

Arghan, Maryam, Koukabi, Nadiya, Kolvari, Eskandar

Journal:

Applied Organometallic Chemistry

Year:

2019

Language:

english

File:

PDF, 5.38 MB

english, 2019

25

Nano titania-supported sulfonic acid: An efficient and reusable catalyst for a range of organic reactions under solvent free conditions

Rahmani, Salman, Amoozadeh, Ali, Kolvari, Eskandar

Journal:

Catalysis Communications

Year:

2014

Language:

english

File:

PDF, 793 KB

english, 2014

26

Core-shell zirconia-coated magnetic nanoparticles offering a strong option to prepare a novel and magnetized heteropolyacid based heterogeneous nanocatalyst for three- and four-component reactions

Zolfagharinia, Somayeh, Kolvari, Eskandar, Koukabi, Nadiya, Hosseini, Maliheh M.

Journal:

Arabian Journal of Chemistry

Year:

2017

Language:

english

File:

PDF, 1.66 MB

english, 2017

27

ChemInform Abstract: Aluminum Nitrate Nonahydrate (Al(NO3)3·9H2O): An Efficient Oxidant Catalyst for the One-Pot Synthesis of Biginelli Compounds from Benzyl Alcohols.

Eskandar Kolvari, Mohammad Ali Zolfigol, Maryam Mirzaeean

Journal:

Year:

2012

File:

PDF, 36 KB

2012

28

ChemInform Abstract: Aryl Diazonium Nanomagnetic Sulfate and Potassium Iodide: An Iodination Process.

Kolvari, Eskandar, Amoozadeh, Ali, Koukabi, Nadiya, Otokesh, Somayeh, Isari, Mohsen

Journal:

Year:

2014

File:

PDF, 18 KB

2014

29

A catalytic and transition metal-free method for the chemoselective oxidation of alcohols to their corresponding carbonyl compounds using periodic acid or iodic acid in the presence of a catalytic amount of KBr

Mohammad Ali Zolfigol, Farhad Shirini, Gholamabbas Chehardoli, Eskandar Kolvari

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2007

Language:

english

File:

PDF, 211 KB

english, 2007

30

Nano Magnetic Zirconia Sulfuric Acid (Fe 3 O 4 @ZrO 2 -SO 3 H): Magnetically Separable and Reusable Heterogeneous Catalyst for Multicomponent Reactions

Hosseini, Maliheh M., Kolvari, Eskandar

Journal:

Chemistry Letters

Year:

2016

Language:

english

File:

PDF, 4.45 MB

english, 2016

31

The unique opportunity of glass wastes utilization as resources for catalytic applications: Toward a cleaner environment

Kolvari, Eskandar, Zolfagharinia, Somayeh, Koukabi, Nadiya

Journal:

Year:

2016

Language:

english

File:

PDF, 2.39 MB

english, 2016

32

Mizoroki-Heck and Suzuki-Miyaura reactions mediated by poly(2-acrylamido-2-methyl-1-propanesulfonic acid)-stabilized magnetically separable palladium catalyst

Arghan, Maryam, Koukabi, Nadiya, Kolvari, Eskandar

Journal:

Applied Organometallic Chemistry

Year:

2018

Language:

english

File:

PDF, 4.19 MB

english, 2018

33

A simple and efficient one-pot synthesis of Hantzsch 1,4-dihydropyridines using silica sulphuric acid as a heterogeneous and reusable catalyst under solvent-free conditions

Eskandar Kolvari, Mohammad Ali Zolfigol, Nadiya Koukabi, Behzad Shirmardi-Shaghasemi

Journal:

Chemical Papers

Year:

2011

Language:

english

File:

PDF, 227 KB

english, 2011

34

Nano–ZrO2 sulfuric acid: A heterogeneous solid acid nano catalyst for Biginelli reaction under solvent free conditions

Kolvari, Eskandar, Koukabi, Nadiya, Hosseini, Maliheh M, vahidian, mitra, Ghobadi, Elham

Journal:

Year:

2016

Language:

english

File:

PDF, 1.12 MB

english, 2016

35

Simple hydrothermal synthesis of sphere-like TiO2nanoparticles and their functionalization with 1,4-butane sultone as a new heterogeneous catalyst

Hosseini, Maliheh M., Kolvari, Eskandar, Zolfagharinia, Somayeh, Hamzeh, Mina

Journal:

Journal of the Iranian Chemical Society

Year:

2017

Language:

english

File:

PDF, 2.27 MB

english, 2017

36

ChemInform Abstract: Rapid and Highly Efficient Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane (HMDS) Catalyzed by in situ Generated I2 Using Oxone®/KI or Cerium Ammonium Nitrate (CAN)/KI Systems under Mild Conditions.

Eskandar Kolvari, Ardeshir Khazaei, Mohammad Ali Zolfigol, Nadiya Koukabi, Maryam Gilandoust, Neda Bakhit

Journal:

Year:

2012

File:

PDF, 45 KB

2012

37

ChemInform Abstract: Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Potassium Bromide/Orthoperiodic Acid under Mild Conditions.

Ardeshir Khazaei, Mohammad Ali Zolfigol, Eskandar Kolvari, Nadiya Koukabi, Hamid Soltani, Fatemeh Komaki

Journal:

Year:

2010

File:

PDF, 42 KB

2010

38

Hantzsch reaction on free nano-Fe2O3 catalyst: excellent reactivity combined with facile catalyst recovery and recyclability

Koukabi, Nadiya, Kolvari, Eskandar, Khazaei, Ardeshir, Zolfigol, Mohammad Ali, Shirmardi-Shaghasemi, Behzad, Khavasi, Hamid Reza

Journal:

Chemical Communications

Year:

2011

Language:

english

File:

PDF, 1.13 MB

english, 2011

39

Surfactant-assisted synthesis of bis(indolyl)methanes in water

Eskandar Kolvari, Mohammad Ali Zolfigol, Hoda Banary

Journal:

Chinese Chemical Letters

Year:

2011

Language:

english

File:

PDF, 156 KB

english, 2011

40

Green synthesis of quinoxaline derivatives using p -dodecylbenzensulfonic acid as a surfactant-type Bronsted acid catalyst in water

Kolvari, Eskandar, Zolfigol, Mohammad Ali, Peiravi, Marjan

Journal:

Green Chemistry Letters and Reviews

Year:

2012

Language:

english

File:

PDF, 128 KB

english, 2012

41

Nanomagnetic-supported Sulfonic Acid: Simple and Rapid Method for the Synthesis of α , α′ -Bis-(substituted-benzylidene) Cycloalkanones

Amoozadeh, Ali, Kolvari, Eskandar, Koukabi, Nadiya, Otokesh, Somayeh

Journal:

Journal of the Chinese Chemical Society

Year:

2015

Language:

english

File:

PDF, 93 KB

english, 2015

42

Fe3O4-Methylene diphenyl diisocyanate-guanidine (Fe3O4-4,4′-MDI-Gn): A novel superparamagnetic powerful basic and recyclable nanocatalyst as an efficient heterogeneous catalyst for the Knoevenagel condensation and tandem Knoevenagel-Michael-cyclocondensat

Maleki, Razieh, Koukabi, Nadiya, Kolvari, Eskandar

Journal:

Applied Organometallic Chemistry

Year:

2017

Language:

english

File:

PDF, 2.05 MB

english, 2017

43

H5IO6/KI: A New Combination Reagent for Iodination of Aromatic Amines, and Trimethylsilylation of Alcohols and Phenols through in situ Generation of Iodine under Mild Conditions

Mohammad Ali Zolfigol, Ardeshir Khazaei, Eskandar Kolvari, Nadiya Koukabi, Hamid Soltani, Maryam Behjunia

Journal:

Helvetica Chimica Acta

Year:

2010

Language:

english

File:

PDF, 176 KB

english, 2010

44

A Magnetic Particle-Supported Sulfonic Acid Catalyst: Tuning Catalytic Activity between Homogeneous and Heterogeneous Catalysis

Nadiya Koukabi, Eskandar Kolvari, Mohammad Ali Zolfigol, Ardeshir Khazaei, Behzad Shirmardi Shaghasemi, Behzad Fasahati

Journal:

Advanced Synthesis & Catalysis

Year:

2012

Language:

english

File:

PDF, 1.70 MB

english, 2012

45

Ultrasound Promoted One-Pot Synthesis of gem -Chloronitro Compounds from Oximes

Khazaei, Ardeshir, Zolfigol, Mohammad Ali, Kolvari, Eskandar, Koukabi, Nadiya, Gilandoust, Maryam

Journal:

Organic Preparations and Procedures International

Year:

2012

Language:

english

File:

PDF, 658 KB

english, 2012

46

Perlite: A cheap natural support for immobilization of sulfonic acid as a heterogeneous solid acid catalyst for the heterocyclic multicomponent reaction

Kolvari, Eskandar, Koukabi, Nadia, Hosseini, Maliheh M.

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2015

Language:

english

File:

PDF, 1.56 MB

english, 2015

47

A New Type of Magnetically-Recoverable Heteropolyacid Nanocatalyst Supported on Zirconia-Encapsulated Fe3O4Nanoparticles as a Stable and Strong Solid Acid for Multicomponent Reactions

Zolfagharinia, Somayeh, Kolvari, Eskandar, Koukabi, Nadiya

Journal:

Catalysis Letters

Year:

2017

Language:

english

File:

PDF, 2.83 MB

english, 2017

48

Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Iodic Acid/Potassium Bromide Under Mild Conditions

Khazaei, Ardeshir, Zolfigol, Mohammad Ali, Kolvari, Eskandar, Koukabi, Nadiya, Soltani, Hamid, Bayani, Leyla Sharaf

Journal:

Synthetic Communications

Year:

2010

Language:

english

File:

PDF, 289 KB

english, 2010

49

Perlite: an inexpensive natural support for heterogenization of HBF 4

Kolvari, Eskandar, Koukabi, Nadiya, Hosseini, Maliheh M., Khandani, Zeinab

Journal:

Year:

2015

Language:

english

File:

PDF, 660 KB

english, 2015

50

A waste to wealth approach through utilization of nano-Ceramic Tile Waste as an accessible and inexpensive solid support to produce a heterogeneous solid acid nanocatalyst: To kill three birds with one stone

Kolvari, Eskandar, Koukabi, Nadiya, Zolfagharinia, Somayeh, Hosseini, Malihe M.

Journal:

Year:

2016

Language:

english

File:

PDF, 1.74 MB

english, 2016

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