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Momeni AR, Massah AR, Naghash HJ, Aliyan H, Solati S, Sameh T. Tl(NO3)3. 3H2O: A Convenient Oxidising Agent for aromatisation of Hantzsch 1,4-dihydropyridines. Journal of Chemical Research 2019. [DOI: 10.3184/0308234054213537] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient oxidative aromatisation of Hantzsch 1,4-dihydropyridines to the corresponding pyridines by using Tl(NO3)3. 3H2O at ambient temperature is reported. The reactions were fast and the products were isolated in high yields.
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Affiliation(s)
- Ahmad Reza Momeni
- Department of Chemistry, Shahreza Islamic Azad University, 86145-311, Isfahan, Iran
| | - Ahmad Reza Massah
- Department of Chemistry, Shahreza Islamic Azad University, 86145-311, Isfahan, Iran
| | | | - Hamid Aliyan
- Department of Chemistry, Shahreza Islamic Azad University, 86145-311, Isfahan, Iran
| | - Shirin Solati
- Department of Chemistry, Shahreza Islamic Azad University, 86145-311, Isfahan, Iran
| | - Tayebeh Sameh
- Department of Chemistry, Shahreza Islamic Azad University, 86145-311, Isfahan, Iran
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Tofangsaz E, Ranjbar N, Mahmoudi M, Javaherian Naghash H. Preparation and properties of benzotriazole functionalized alkyd-acrylic copolymer dispersions. INORG NANO-MET CHEM 2017. [DOI: 10.1080/24701556.2017.1284101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Elnaz Tofangsaz
- Department of Chemistry, Shahreza Branch, Islamic Azad University, Shahreza, Isfahan, I. R. Iran
| | - Niloufar Ranjbar
- Department of Chemistry, Shahreza Branch, Islamic Azad University, Shahreza, Isfahan, I. R. Iran
| | - Masoud Mahmoudi
- Department of Chemistry, Shahreza Branch, Islamic Azad University, Shahreza, Isfahan, I. R. Iran
| | - Hamid Javaherian Naghash
- Department of Chemistry, Shahreza Branch, Islamic Azad University, Shahreza, Isfahan, I. R. Iran
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Naghash HJ, Akhtarian R, Iravani M. Synthsis and properties of polyvinyl acetate emulsion copolymers by three novel non-ionic functional polyurethane surfactants. KOREAN J CHEM ENG 2014. [DOI: 10.1007/s11814-014-0042-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Naghash HJ, Shafie F. Synthesis and characterization of a novel silane-based vinylic monomer and its application in the multilayer core-shell latex. Polym Sci Ser B 2013. [DOI: 10.1134/s1560090413130022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Naghash HJ, Sheikhbahaei MH. Synthesis of a novel silicone based copolymeric surfactant and application in emulsion polymerization. Journal of Polymer Engineering 2013. [DOI: 10.1515/polyeng-2013-0156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A novel silicone-containing acrylic monomer, trimethylsiloxybutoxy dimethylsiloxybutyl acrylate (TSBA) and diethylene glycol monoallyl ether (DGME) was synthesized successfully. Then, a novel copolymeric surfactant was prepared by the free radical polymerization of TSBA and DGME in the presence of dioxane and azobisisobutyronitrile (AIBN) as a solvent and initiator, respectively. Next, a series of polyvinyl acetate (PVAc), 2-ethylhexyl acrylate (2-EHA) and polystyrene (PSt) latexes were successfully synthesized, each one throughout by the emulsion copolymerization in the presence of a copolymeric surfactant. This copolymeric surfactant exhibited excellent surface activity and the surface tension decreased with an increase in the concentration of the copolymeric surfactant.
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Naghash HJ, Johari B, Rezaei F, Mohammadsalehi M. Preparation and properties of a methacrylate-containing siliconized epoxy hybrid monomer and its emulsion copolymerization with styrene/butyl acrylate. Polym Sci Ser B 2012. [DOI: 10.1134/s1560090412100089] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Naghash HJ, Mohammadidehcheshmeh I, Mehrnia M. Synthesis and characterization of a novel hydroxy terminated polydimethylsiloxane and its application in the waterborne polysiloxane-urethane dispersion for potential marine coatings. POLYM ADVAN TECHNOL 2012. [DOI: 10.1002/pat.3084] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Naghash HJ, Hajati F. Synthesis and characterization of a novel silicone containing vinylic macromonomer and its uses in the preparation of poly (silicone-co-styrene-co-butylacrylate) with montmorillonite nanocomposite emulsion. J Appl Polym Sci 2011. [DOI: 10.1002/app.34601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Javaherian Naghash H. Interpenetrating polymer networks based on poly(styrene-co-butylacrylate-co-hydroxyethyl methacrylate) and SiO2. J Appl Polym Sci 2011. [DOI: 10.1002/app.34030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Adibi H, Massah AR, Majnooni MB, Shahidi S, Afshar M, Abiri R, Naghash HJ. Synthesis, Characterization, and Antimicrobial Evaluation of Sulfonamides Containing N-Acyl Moieties Catalyzed by Bismuth(III) Salts Under Both Solvent and Solvent-Free Conditions. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903318732] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Hadi Adibi
- a Department of Medicinal Chemistry , Faculty of Pharmacy, Kermanshah University of Medical Sciences , Kermanshah, Islamic Republic of Iran
| | - Ahmad Reza Massah
- b Department of Chemistry , Islamic Azad University , Shahreza Branch, Shahreza, Islamic Republic of Iran
| | - Mohammad Bagher Majnooni
- a Department of Medicinal Chemistry , Faculty of Pharmacy, Kermanshah University of Medical Sciences , Kermanshah, Islamic Republic of Iran
| | - Sherita Shahidi
- b Department of Chemistry , Islamic Azad University , Shahreza Branch, Shahreza, Islamic Republic of Iran
| | - Maryam Afshar
- b Department of Chemistry , Islamic Azad University , Shahreza Branch, Shahreza, Islamic Republic of Iran
| | - Ramin Abiri
- c Department of Microbiology , Faculty of Medicine, Kermanshah University of Medical Sciences , Kermanshah, Islamic Republic of Iran
| | - Hamid Javaherian Naghash
- b Department of Chemistry , Islamic Azad University , Shahreza Branch, Shahreza, Islamic Republic of Iran
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Naghash HJ. Water Resistance and Thermal Properties of Resin Based on Silane-modified Vinyl Acetate-Acrylic Emulsion Copolymers. pk 2010. [DOI: 10.7317/pk.2010.34.4.306] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Naghash HJ, Massah AR, Kalbasi RJ, Arman M. Crosslinked methyl methacrylate/ethylene glycol dimethacrylate polymer compounds with a macroazoinitiator. J Appl Polym Sci 2010. [DOI: 10.1002/app.30856] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kalbasi RJ, Massah AR, Zamani F, Javaherian Naghash H. Fast and Efficient Nitration of Salicylic Acid and Some Other Aromatic Compounds over H3PO4/TiO2-ZrO2Using Nitric Acid. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090086] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Naghash HJ. Formation and structure of poly(methyl methacrylate) gels containing triphenyl vinyl silane. J Appl Polym Sci 2010. [DOI: 10.1002/app.31856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Massah AR, Asadi B, Hoseinpour M, Molseghi A, Kalbasi RJ, Javaherian Naghash H. A novel and efficient solvent-free and heterogeneous method for the synthesis of primary, secondary and bis-N-acylsulfonamides using metal hydrogen sulfate catalysts. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.06.112] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Naghash HJ, Karimzadeh A, Massah AR. Synthesis and properties of styrene-butylacrylate emulsion copolymers modified by silane compounds. J Appl Polym Sci 2009. [DOI: 10.1002/app.29555] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Aliyan H, Fazaeli R, Fazaeli N, Mssah AR, Naghash HJ, Alizadeh M, Emami G. Facile route for the synthesis of benzothiazoles and benzimidazoles in the presence of tungstophosphoric acid impregnated zirconium phosphate under solvent-free conditions. Heteroatom Chem 2009. [DOI: 10.1002/hc.20534] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Aliyan H, Fazaeli R, Naghash HJ, Massah AR, Momeni AR, Iravani Z. Bulk and supported tungstophosphoric acid as friendly, efficient, recyclable catalysts for the synthesis of bis-indolylmethanes under solvent-free conditions. Heteroatom Chem 2009. [DOI: 10.1002/hc.20554] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Massah AR, Azadi D, Aliyan H, Momeni AR, Naghash HJ, Kazemi F. An Efficient Method for the Synthesis of N-Acylsulfonamides: One-pot Sulfonylation and Acylation of Primary Arylamines under Solvent-Free Conditions. Monatsh Chem 2008. [DOI: 10.1007/s00706-007-0783-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Reza Massah A, Reza Momeni A, Dabagh M, Aliyan H, Javaherian Naghash H. Facile Synthesis ofN‐Acylsulfonamide in the Presence of Silica Chloride (SiO2‐Cl) both under Heterogeneous and Solvent‐Free Conditions. SYNTHETIC COMMUN 2008. [DOI: 10.1080/00397910701750185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Aliyan H, Fazaeli R, Reza Moemeni A, Reza Massah A, Javaherian Naghash H, Khosravi F. Biomimetic Aromatization of Hantzsch 1,4-Dihydropyridines by S-S Bonds under Mild Conditions. HETEROCYCLES 2007. [DOI: 10.3987/com-07-11030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Naghash HJ, Momeni AR, Alian H, Massah AR, Ataie S. Preparation and properties of silicone-containing poly(methyl methacrylate) gels. POLYM INT 2005. [DOI: 10.1002/pi.1885] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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