Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 4 (2016)
Volume 3 (2015)
Volume 2 (2014)
Number of Articles: 13
Synthesis and characterization of new (2E,2'E)-3,3'-(((3-hydroxypropane-1,2-diyl)bis(oxy))bis (2,1-phenylene))bis(1-phenylprop-2-en-1-one) and its transformation into 2,3-bis(2-(1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)phenoxy)propan-1-ol
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 1-6
Abstract
In this paper, new (2E, 2'E)-3, 3'-(((3- hydroxypropane-1, 2-diyl) bis (oxy)) bis (2, 1-phenylene)) bis (1-phenylprop-2-en-1-one) (2a) was prepared in good yield by condensation reaction of acetophenone with bisaldehyde (1a) in ethanolic NaOH solutions at room temperature. The (2E, 2'E)-3, 3'-(((3- hydroxypropane-1, ... Read More-3,3 ... ', 'data/icc/coversheet/421453267372.png'))
lactic acid extraction from aqueous solutions with 2-Ethyl-1-hexanol by using experimental liquid-liquid equilibrium data at T=298.2K and atmospheric pressure
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 7-15
Abstract
Liquid-Liquid equilibrium data for the (water + Lactic acid + 2-ethy-1-hexanol) ternary system in T=298.2K and P=1atm were determined and tie- lines related to equilibrium data has been drawn in the phases diagram . The reliability of the experimental tie-line data for this system was as confirmed by ... Read More)
Fabrication and characterization of nanostructured TiO2 and turmeric spent incorporated polystyrene hybrid nano composites
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 16-27
Abstract
A series of polystyrene hybrid nanocomposites have been fabricated with varying amounts of TiO2 viz., 0, 0.5 and 1 % w/w along with 3% TS by in-situ polymerization method. The influence of surface modified TiO2 nanoparticles on the thermal properties of PS matrix was examined using thermogravimetry and ... Read More)
Energetics of Zn2+ adsorption in silicate MEL-type nanoporous material
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 28-34
Abstract
Density-functional-based and ab initio calculations were implemented at different computational levels to estimate the binding energy of Zn2+ ion adsorbed on the available sites of a silicate MEL-type adsorbent. B3LYP and MP2 were used in combination with the 6-31G*, 6-31+G*, LanL2DZ, 6-311+G*, and Def2-TZVP ... Read More)
One-pot synthesis of 2-oxo-1,2,3,4-tetrahydropyrimidines using homogeneous catalyst under solvent-free conditions
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 35-41
Abstract
The chemistry of 2-oxo-1,2,3,4-tetrahydropyrimidines began to develop toward the end of 1893 year, when the first representatives of this class compounds were reported by P. Biginelli. Despite prior reports of several really effective catalytic and non-catalytic approaches towards Biginelli-type products, ... Read More)
A cheap and an efficient electrode for electrocatalytic oxidation of methanol with nickel particles dispersed into sodium dodecyl sulfate modified carbon paste electrode
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 42-51
Abstract
A sodium dodecyl sulfate modified carbon paste electrode (SDS/CPE) was developed in this work based on the surface modification method. The modified electrode was prepared by immersing SDS/CPE in a nickel nitrate solution. This electrode showed a strong accumulation ability toward nickel ions. Then modified ... Read More)
Isoquinoline promoted Synthesis of alkyl 2-(1-alkyl-5-oxo-3-phenyl-2-thioxotetrahydro-4H-imidazol-4-yliden) acetate derivatives
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 52-57
Abstract
Derivatives of thiazolidinone ring systems are known to act as anti-HIV infections , analgesic, anti-bacterial, anti-convulsant, anti parasitic, potential anti-inflammatory and herbicidal agents. Due biological activities of thiazolidinones ring, several methods for their synthesis have been illustrated ... Read More)
Highly efficient and rapid synthesis of diverse hydantoin derivatives using nano-ordered ZnO catalyst under mechanochemical ball milling
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 58-66
Abstract
A mild and efficient one-pot three-component and environmentally benign approach for the synthesis of a wide range of hydantoin annulated derivatives has been described. A multi-component reaction between a carbonyl compounds (ketone or aldehyde), potassium cyanide and ammonium carbonate (as cyanating ... Read More)
Theoretical insights of magnetizability and solvent effect on the electronic properties of CoB8- molecule
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 67-78
Abstract
Equilibrium geometry, electronic structures, and vibrational modes of CoB8- were investigated in the PBEPBE/6-311+G(d,p) level of theory. The nucleus independent chemical shift (NICS) analysis and magnetizability values were used for studying of aromaticity in CoB8-. The effects of different solvents ... Read More)
Quantitative structure-activity relationship (QSAR) study of CCR2b receptor inhibitors using SW-MLR and GA-MLR approaches
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 79-98
Abstract
In this paper, the quantitative structure activity-relationship (QSAR) of the CCR2b receptor inhibitors was scrutinized. Firstly, the molecular descriptors were calculated using the Dragon package. Then, the stepwise multiple linear regressions (SW-MLR) and the genetic algorithm multiple linear regressions ... Read More)
Liquid phase bromination of phenols over silicotungstic acid immobilized on nickel oxide nanoparticles
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 99-104
Abstract
Heteropoly acid promoted nanoparticle of nickel oxide samples were prepared by sol-gel method using heteropoly acids. Prepared composite was characterized by XRD, FT-IR and ICP technique. In this work, we have reported bromination of phenol, its derivatives and some aromatic compounds. The liquid phase ... Read More)
Indium chloride (InCl3) catalysed domino protocol for the regioselective synthesis of highly functionalized pyranopyrazoles under mild conditions
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 105-114
Abstract
Regioselective synthesis of highly functionalized pyranopyrazoles was achieved in excellent yield from phenyl pyrazolone, substituted aromatic aldehyde with nitroketene-N,S-acetal in the presence of indium trichloride as a versatile catalyst under reflux condition in ethanol-water mixture. All reactions ... Read More catalysed domino protocol ... ', 'data/icc/coversheet/631463806218.png'))
Tetra-N-Butyl ammonium hydroxide mediated one-pot synthesis of pyrano [2, 3-d] pyrimidinone derivatives
Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, Pages 115-120
Abstract
Tetra-N-Butyl Ammonium Hydroxide was used as a catalyst for one-pot, three component condensation reactions consisting of aromatic aldehydes, malononitrile and barbituric acid in ethanol:water solvent system at 60oC. Current method has major advantages like mild reaction conditions with simple operation, ... Read More![Tetra-N-Butyl ammonium hydroxide mediated one-pot synthesis of pyrano [2, 3-d] pyrimidinone derivatives](javascript:loadModal('Tetra-N-Butyl ammonium hydroxide mediated one-pot ... ', 'data/icc/coversheet/291477726077.png'))