Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 4 (2016)
Volume 3 (2015)
Volume 2 (2014)
Number of Articles: 11
Physico-chemical features of Aqueous extract of acanthophyllum laxiusculum roots from natural steppe habitats of Iran: Evaluating surface activity and thermal behavior of partially purified extract
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 236-244
Abstract
Acanthophyllum laxiusculum is one of the most widely distributed species of the genus in Iran that flourishes in steppe and mountainous regions of the country. In the present study, water-soluble content of A. laxiusculum roots was extracted by boiling water and further successively purified partially ... Read More)
A green and eco-friendly method for the synthesis of xanthene derivatives using cellulose sulfuric acid under solvent-free conditions
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 245-255
Abstract
A green and convenient method for the synthesis of 14-aryl-14H-dibenzo[a,i]xanthene-8,13-diones and spiro[dibenzo[a,i]-xanthene-14,3'-indoline]-2',8,13-triones in the presence of a catalytic amount of cellulose sulfuric acid (CSA) as an efficient biopolymer-based catalyst under solvent-free conditions ... Read More)
Application of carbon ceramic modified electrode with prussian blue for electrocatalytic oxidation of nitrite ion
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 256-264
Abstract
A novel chemically modified electrode containing Prussian blue complex was achieved on the surface of glass carbon electrode by sol-gel technique. The electrochemical behavior of modified electrode was characterized by cyclic voltammetry in detail. The film electrode obtained was very stable and exhibited ... Read More)
Solid state synthesis of NiO nanoparticles from [(1,2-bis(2-formyl-3-methoxyphenyl)propane)nickel(II)] chloride
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 265-272
Abstract
In this paper, nickel oxide (NiO) nanoparticles have been prepared by solid state thermal decomposition of an acyclic nickel(II) complex (1,2-bis(2-formyl-3-methoxyphenyl)propane)nickel(II) chloride, [NiL]Cl2, in an electrical furnace at optimal temperature, 450 ºC for 3.5 h. The nickel(II) complex ... Read More![Solid state synthesis of NiO nanoparticles from [(1,2-bis(2-formyl-3-methoxyphenyl)propane)nickel(II)] chloride](javascript:loadModal('Solid state synthesis of NiO nanoparticles from [( ... ', 'data/icc/coversheet/321450691277.png'))
An efficient solvent-free synthesis of 1,8-dioxo-octahydroxanthenes by using Fe2(SO4)3.7H2O as catalyst
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 273-282
Abstract
A facile and efficient protocol for the synthesis of 1,8-dioxo-octahydroxanthenes has been developed by one-pot Knoevenagel condensation, Michael addition and cyclodehydration reaction of dimedone (active methylene carbonyl compound) with aromatic aldehydes in the presence of Iron (III) sulfate hydrate ... Read More)
Mn(II) salen complex immobilized on nano silicagel as a recyclable heterogeneous catalyst for oxidation of alcohols to their corresponding carbonyl compounds
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 283-294
Abstract
Mn(II) salen complex immobilized on nano silicagel was prepared by incorporating Mn(II) salen complex into a nanosilica matrix and characterized by TGA, XRD, atomic absorption spectroscopy and was successfully applied as catalyst for the oxidation of alcohols. Oxidation of a series of alcohols in acetonitrile ... Read More salen complex immobilized on nano silicagel ... ', 'data/icc/coversheet/231451196516.png'))
(Carboxy-3-oxopropylamino)-3-propylsilylcellulose as a novel organocatalyst for the synthesis of coumarin derivatives under solvent-free conditions
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 295-308
Abstract
In this research, (Carboxy-3-oxopropylamino)-3-propylsilylcellulose (COPAPSC) as an organocatalyst, has been synthesized by grafting of succinic anhydride on the NH2-modified cellulose (cellulose functionalized with 3- aminopropyltriethoxysilane). The –CO2H group-functionalized cellulose (COPAPSC) ... Read More-3-propylsilylcellulose ... ', 'data/icc/coversheet/581451474850.png'))
Oxidative aromatization of some 1,4-dihydropyridine derivatives using NaBrO3
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 309-317
Abstract
In this study, oxidation of some 3,5-diacyl or 3,5-diester 1,4-dihydropyridines to corresponding pyridine derivatives using sodium bromate in the presence of NH4Cl, NaHSO4 and Bu4NHSO4 under thermal conditions has been investigated. The yield and structure of formed products is similar under all conditions; ... Read More)
QSAR studies and application of genetic algorithm - multiple linear regressions in prediction of novel p2x7 receptor antagonists’ activity
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 318-336
Abstract
Quantitative structure-activity relationship (QSAR) models were employed for prediction the activity of P2X7 receptor antagonists. A data set consisted of 50 purine derivatives was utilized in the model construction where 40 and 10 of these compounds were in the training and test sets respectively. A ... Read More)
An efficient green synthesis of highly substituted imidazoles catalyzed by Al-MCM-41 nanoreactors
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 337-346
Abstract
Al-MCM-41 nanoreactors is found to be a remarkable efficient catalyst for one-pot multicomponent cyclocondensation of benzil, aniline or ammonium acetate and aromatic aldehydes for the synthesis of polysubstituted imidazoles under solvent-free conditions. The reaction was efficiently promoted by 10 mg ... Read More)
Surfactant-assisted synthesis of barium hexaferrite nanoparticles by hydrothermal method
Volume 4, Issue 3, pp. 236-358, Serial No. 12 , July 2016, Pages 347-358
Abstract
In the present work, the synthesis of Barium hexaferrite (BaFe12O19) nanoparticles in thepresence of a large excess amount of OH− anions by the hydrothermal method in the presence and absence of surfactants such as Sodium dodecyl benzene sulfonate and Triton X-114 was reported. The optimized temperature ... Read More)