Organic chemistry
Phthalimide-N-sulfonic acid and Isatin-N-sulfonic acid as highly efficient catalysts for the synthesis of bis-coumarins

Abdolkarim Zare; Jalal Sanjideh

Volume 7, Issue 2, pp. 90-159, Serial No. 23 , April 2019, , Pages 139-145

https://doi.org/10.30473/icc.2018.4612

Abstract
  Two highly efficient protocols for the production of bis-coumarins under solvent-free conditions have been introduced. The reaction of 4-hydroxycoumarin (2 eq.) with arylaldehydes (1 eq.) using phthalimide-N-sulfonic acid (PhtSA) or isatin-N-sulfonic acid (IsSA), as solid-acid catalysts, afforded the ...  Read More

Phthalimide-N-sulfonic acid and Isatin-N-sulfonic acid as highly efficient catalysts for the synthesis of bis-coumarins


Analytical chemistry
Adsorption of Pb(II) by activated carbon prepared from Melia azedarach fruit: Equilibrium and thermodynamics

Fatemeh Sabermahani; Nosrat Madadi Mahani; Neda Pourgholamrezazadeh

Volume 6, Issue 2, pp. 109-217, Serial No. 19 , April 2018, , Pages 148-159

Abstract
  In this work, a low-cost activated carbon as well as non-hazardous material, with high adsorption capacity, was prepared from Melia azedarach fruit (MF) by ZnCl2 activation for the removal of Pb(II) toxic metal from aqueous solutions. The microstructure of the activated carbon was observed by Scanning ...  Read More

Adsorption of Pb(II) by activated carbon prepared from Melia azedarach fruit: Equilibrium and thermodynamics


Organic chemistry
Highly efficient synthesis of tetrahydrobenzo[b]pyrans under visible light promoted by cesium carbonate

Vinod Kamble; Munazza Sadaf; Bushra Saleh

Volume 5, Issue 2, pp. 121-236, Serial No. 15 , April 2017, , Pages 167-172

Abstract
  Multi-component coupling reaction (MCR) is a powerful synthetic tool for the synthesis of biologically active compounds. Development of such multi-component coupling reaction strategies in visible light has been of considerable interest, as they provide simple and rapid access to a large number of organic ...  Read More

Highly efficient synthesis of tetrahydrobenzo[b]pyrans under visible light promoted by cesium carbonate


Organic chemistry
Microwave-assisted synthesis of 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin and zinc derivative and study of their bacterial photoinactivation

Rahmatollah Rahimi; Fatemeh Fayyaz; Mehdi Rassa; Mahboubeh Rabbani

Volume 4, Issue 2, pp. 133-235, Serial No. 11 , April 2016, , Pages 175-185

Abstract
  In this study, 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin (TNPP) and its zinc porphyrin complex (ZnTNPP) were synthesized in situ using the microwave method and identified by UV-Vis, FT-IR and 1H NMR. The photostability and photodynamic antimicrobial activity (PACT) of these compounds were investigated ...  Read More

Microwave-assisted synthesis of 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin and zinc derivative and study of their bacterial photoinactivation


Applied Chemistry
Synthesis, characterization and swelling behavior investigation of gelatin-g-Poly(Acrylic Acid-co-Itaconic Acid)

Hossein Hosseinzadeh; Mojtaba Abbasian; Shadi Hassanzadeh

Volume 2, Issue 3, pp. 162-231, Serial No. 4 , July 2014, , Pages 196-208

Abstract
  A novel pH-responsive superabsorbent hydrogel based on gelatin was prepared through crosslinking copolymerization of poly (acrylic acid) and poly (itaconic acid). The copolymerization conditions including monomers, initiator, gelatin and crosslinker concentration, reaction temperature, and neutralization ...  Read More

Synthesis, characterization and swelling behavior investigation of gelatin-g-Poly(Acrylic Acid-co-Itaconic Acid)


Organic chemistry
4-Aryl-2, 6-di(pyren-1-yl)pyridines: A facile procedure for synthesis and studying of fluorescence properties

Mohammad Reza Asaadi; Hosein Behmadi; Abdolhossein Massoudi; Mohammad Shaker

Volume 7, Issue 3, pp. 160-229, Serial No. 24 , July 2019, , Pages 214-221

https://doi.org/10.30473/icc.2018.40457.1439

Abstract
  Pyrene and its derivatives exhibit thermal stability, high extinction coefficients, excimer formation, high photoluminescence, long fluorescence lifetime, fluorophoric properties and enhanced charge carrier mobility which make them find applications in optoelectronic area and are useful as large planar ...  Read More

4-Aryl-2, 6-di(pyren-1-yl)pyridines: A facile procedure for synthesis and studying of fluorescence properties


Organic chemistry
Synthesis, characterization and polymerization of a novel acrylate monomer containing both 4H-pyran-4-one and 1,2,3-triazole moiety and evaluation of their antibacterial activity

Mahnaz Saraei; Gholamreza Zarrini; Parisa Rajabpour

Volume 6, Issue 3, pp. 218-324, Serial No. 20 , July 2018, , Pages 271-279

Abstract
  A novel acrylate monomer containing 4H-pyran-4-one and 1,2,3-triazole ring, {1-[4-(4-oxo-6-phenyl-4H-pyran-2-yl)benzyl]-1,2,3-triazol-4-yl}methyl acrylate was synthesized by the reaction of 2-{4-[(4-(hydroxymethyl)-1,2,3-triazol-1-yl)methyl]phenyl}-6-phenyl-4H-pyran-4-one with acryloyl chloride in the ...  Read More

Synthesis, characterization and polymerization of a novel acrylate monomer containing both 4H-pyran-4-one and 1,2,3-triazole moiety and evaluation of their antibacterial activity


Organic chemistry
Separation identification and antioxidant evaluation of zingiber officinale essential oil

Ali Saberi; Mehri Alimohammadi

Volume 5, Issue 3, pp. 237-363, Serial No. 16 , July 2017, , Pages 278-285

Abstract
  Usage of herbal medicine has been under so much attention for many years. They are gradually replacing synthetic drugs in pharmaceutical fields due to their fewer side effects. Nowadays, essential oils are widely used for the treatment of diseases as well as being applied as pesticide. In this study, ...  Read More

Separation identification and antioxidant evaluation of zingiber officinale essential oil


Analytical chemistry
QSRR models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry

Hadi Noorizadeh; Sharmin Esmaeilpoor; Zohreh Moghadam; Shahnaz Nosratolahy

Volume 2, Issue 4, pp. 236-325, Serial No. 5 , October 2014, , Pages 283-299

Abstract
  The veterinary drugs residues are also important pollutants found in milk, since veterinary drugs are commonly used in cattle management. Considering the role of milk in human nutrition and its wide consumption throughout the world, it is very important to ensure the milk quality. A quantitative structure–retention ...  Read More

QSRR models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry


Organic chemistry
Efficient procedure for the synthesis of quinoline derivatives by NbCl5.PEG and NbCl5 in glycerol as green solvent

Batol Zakerinasab; Mohammad Ali Nasseri; Fateme Kamali

Volume 3, Issue 4, pp. 283-387, Serial No. 9 , October 2015, , Pages 335-347

Abstract
  Quinolines, an important class of potentially bioactive compounds, have been synthesized by treatment of O-aminoarylketones and carbonyl compounds utilizing niobium (V) chloride / polyethylenglycole(NbCl5.PEG) and niobium(V)chloride (NbCl5) as available and inexpensive catalysts. The quinoline derivatives ...  Read More

Efficient procedure for the synthesis of quinoline derivatives by NbCl5.PEG and NbCl5 in glycerol as green solvent


Nanochemistry
Kinetics of photocatalytic degradation of methylene blue by ZnO-bentonite nanocomposite

Sandip P. Patil; Vilas K. Mahajan; Gunvant H. Sonawane; Vinod S. Shrivastava

Volume 5, Issue 4, pp. 364-493, Serial No. 17 , October 2017, , Pages 417-428

Abstract
  The present study reports, the synthesis of ZnO-bentonite nanocomposite by the incorporation of ZnO with bentonite clay. The nanocomposite was characterised by XRD and SEM. ZnO-bentonite was effectively used for removal of Methylene Blue (MB). Removal of MB takes place by photocatalytic degradation and ...  Read More

Kinetics of photocatalytic degradation of methylene blue by ZnO-bentonite nanocomposite


Physical chemistry
Phase transfer catalyzed reaction of disodium salt of 1,3-dihydroxybenzene with propargyl bromide in solid-liquid biphasic condition

Venugopal Rajendran; Varathan Selvaraj; Pachaiyappan Abimannan

Volume 6, Issue 1, pp. 1-108, Serial No. 18 , January 2018, , Pages 55-61

Abstract
  The present work describes, the reaction between disodium salt of 1,3-dihydroxybenzene (in situ formation) and propargyl bromide was carried out in a solid-liquid biphasic phase transfer catalytic system at 50°C. Higher selectivity of the bis-derivative (1,3-bis(prop-2-ynyloxy)benzene) was obtained ...  Read More

Phase transfer catalyzed reaction of disodium salt of 1,3-dihydroxybenzene with propargyl bromide in solid-liquid biphasic condition


Nanochemistry
An improved structure models to explain retention behavior of atmospheric nanoparticles

Sharmin Esmaeilpoor; Zahra Shirzadi; Hadi noorizadeh

Volume 2, Issue 1, pp. 1-81, Serial No. 2 , January 2014, , Pages 56-71

Abstract
  The quantitative structure-retention relationship (QSRR) of nanoparticles in roadside atmosphere against the comprehensive two-dimensional gas chromatography which was coupled to high-resolution time-of-flight mass spectrometry was studied. The genetic algorithm (GA) was employed to select the variables ...  Read More

An improved structure models to explain retention behavior of atmospheric nanoparticles


Organic chemistry
A novel synthesis of diastereomerically pure spiro- oxindolopyrrolizidines and oxindolopyrrolidines via cycloaddition reactions of azomethine ylides

Mohammad Javad Taghizadeh; Khosrow Jadidi

Volume 3, Issue 1, pp. 1-71, Serial No.6 , January 2015, , Pages 57-61

Abstract
  An efficient one-pot three-component procedure for the synthesis of new chiral spiro oxindolopyrrolidines/pyrrolizidines with highly regio- and diastereo-enantio, selective from 1,3-dipolar cycloaddition of azomethine ylides and chiral menthol-drived trans-cinnamic are described. The mechanism of the ...  Read More

A novel synthesis of diastereomerically pure spiro- oxindolopyrrolizidines and oxindolopyrrolidines via cycloaddition reactions of azomethine ylides


Organic chemistry
Synthesis, characterization and spectroscopic properties of new azo dyes derived from aniline derivatives based on acetylacetone and azo-metal (II) complexes and singular value decomposition (SVD) investigation

Nader Noroozi Pesyan; Vali Gholsanamloo; Maryam Moradi Par; Hamid Rashidnejad; Ali Gharib; Kamelia Nejati

Volume 7, Issue 1, pp. 1-89, Serial No. 22 , January 2019, , Pages 71-89

https://doi.org/10.30473/icc.2019.3951

Abstract
  Four new azo-dyes, 3-phenyl azopentane-2,4-dion (LA), 3-(4-nitro phenyl azo)-pentane-2,4-dion (LP), 3-(2-nitro phenyl azo)-pentane-2,4-dion (LO) and 4-(1-acetyle-2-oxo-propyl azo)-benzene sulfonate sodium (LS), were synthesized from, aniline, 4-nitroaniline, 2-nitroaniline and sulfanilic acid with acetylacetone, ...  Read More

Synthesis, characterization and spectroscopic properties of new azo dyes derived from aniline derivatives based on acetylacetone and azo-metal (II) complexes and singular value decomposition (SVD) investigation


Physical chemistry
A study on the comparison between thermodynamics and kinetics of reaction of the ozone and mercury, silver and gold

Vahid Moeini; Seyed Hojatollah Rahimi; Zohre Rakhsha

Volume 4, Issue 1, pp. 1-132, Serial No. 10 , January 2016, , Pages 78-93

Abstract
  In this work, we report results of calculations based on the density functional theory of different species metal-ozone, containing mercury, silver and gold. The chosen species range from small molecules and large transition-metal containing ozone with mercury, silver and gold complexes. A comparative ...  Read More

A study on the comparison between thermodynamics and kinetics of reaction of the ozone and mercury, silver and gold


Organic chemistry
Ammonium nitrate as an efficient and green reagent for the oxidation of alcohols into their corresponding carbonyl compounds in the presence of heteropoly acids

Vahid Azizkhani; Ali Ramazani; Sang Woo Joo

Volume 3, Issue 2, pp. 72-147, Serial No. 7 , April 2015, , Pages 121-131

Abstract
  Simple, cheap and green protocol for effective conversion of alcohols to corresponding carbonyl compounds in the presence of H14[NaP5W30O110] and ammonium nitrate is reported. The products were characterized by FT-IR and comparison of their physical properties with those reported in the literatures. ...  Read More

Ammonium nitrate as an efficient and green reagent for the oxidation of alcohols into their corresponding carbonyl compounds in the presence of heteropoly acids


Organic chemistry
Turmeric extract as a biocompatible inhibitor of mild steel corrosion in 3.5% NaCl solution

Milad Edraki; Issa Mousazadeh Moghadam; Mohammad Banimahd Keivani; Mohammad Hossein Fekri

Volume 7, Issue 2, pp. 90-159, Serial No. 23 , April 2019, , Pages 146-159

https://doi.org/10.30473/icc.2018.42617.1486

Abstract
  Corrosion inhibitory impacts of turmeric with concentrations of 200-800 ppm on the electrochemical behavior of mild steel were studied in the medium of NaCl 3.5% using several techniques such as electrochemical impedance spectroscopy (EIS) and polarization. Scanning electron microscopy (SEM) was used ...  Read More

Turmeric extract as a biocompatible inhibitor of mild steel corrosion in 3.5% NaCl solution


Physical chemistry
pKa predictions of some aniline derivatives by ab initio calculations

Reza Behjatmanesh; Negin Safaeian

Volume 2, Issue 2, pp. 82-163, Serial No. 3 , April 2014, , Pages 147-156

Abstract
  : In this work, different levels of theory containing HF, B3LYP, and MP2 with different basis sets such as 6-31G, 6-31G*, 6-311G, 6-311+G, 6-31+G*, 6-31+G are used to predict relative acidity constants of some aniline derivatives. Three different kinds of radii containing UAHF, Bondi, and Pauling are ...  Read More

pKa predictions of some aniline derivatives by ab initio calculations


Applied Chemistry
Investigation of structural, morphological and dynamic mechanical properties of unvulcanized PDMS/silica compound

Liu Jiesheng; Li Faping; Xing Shanshan; He Xiang

Volume 6, Issue 2, pp. 109-217, Serial No. 19 , April 2018, , Pages 160-168

Abstract
  In this study, the interaction between the silica filler and polydimethylsiloxanes (PDMS) was investigated from the aspects of the bound rubber and morphological characterization. With special attention to the dynamic properties, the dynamic test was conducted by dynamic shear rheometer. The results ...  Read More

Investigation of structural, morphological and dynamic mechanical properties of unvulcanized PDMS/silica compound


Nanochemistry
Development and application of a new sensitive spectrophotometric-multivariate calibration method to the simultaneous determination of hydrazine and acetylhydrazine using silver nanoparticles

Professor Mohammad Ali Karimi; Malihe Alsadat Mozaheb; Abdolhamid Hatefi-Mehrjardi; Hossein Tavallali; Abdol Mohammad Attaran

Volume 5, Issue 2, pp. 121-236, Serial No. 15 , April 2017, , Pages 173-185

Abstract
  In this paper, multivariate calibration methods of partial least squares (PLS) and principle component regression (PCR) were investigated in simultaneously determination of hydrazine (HZ) and acetylhydrazine (AHZ). The aforementioned methods are based on formation of the silver nanoparticles (AgNPs) ...  Read More

Development and application of a new sensitive spectrophotometric-multivariate calibration method to the simultaneous determination of hydrazine and acetylhydrazine using silver nanoparticles


Organic chemistry
Tetrabutylammonium bromide-Cesium carbonate: new reagent system for the synthesis of substituted pyridines at room temperature

Vinod Kamble; Sandeep Atkore; Parshuram Pisal; Munazza Sadaf; Renuka V. Thakre

Volume 4, Issue 2, pp. 133-235, Serial No. 11 , April 2016, , Pages 186-197

Abstract
  The highly substituted pyridine derivatives are found to exhibit diverse pharmacological activities. They are also emerged as potential medicinal leads in developing therapeutic agents for the treatment of various diseases. In this work, a series of 2-amino-3,5-dicarbonitrile-6-thio-pyridine derivatives ...  Read More

Tetrabutylammonium bromide-Cesium carbonate: new reagent system for the synthesis of substituted pyridines at room temperature


Nanochemistry
The computational study of adsorption of carbon monoxide on pristine and Ge-doped (6,0) zigzag models of BNNTs

Mahdi Rezaei Sameti; Nina Alisafarzadeh

Volume 2, Issue 3, pp. 162-231, Serial No. 4 , July 2014, , Pages 209-221

Abstract
  The aim of this research is studying the effects of Ge-doped on CO adsorption on the outer and inner surfaces of (6, 0) zigzag model of boron nitride nanotube (BNNTs) by using DFT theory. For this purpose, eight models of CO adsorption on the surfaces of BNNTs are considered. At first step, all structures ...  Read More

The computational study of adsorption of carbon monoxide on pristine and Ge-doped (6,0) zigzag models of BNNTs


Nanochemistry
Adsorption of proline amino acid on the surface of fullerene (C20) and boron nitride cage (B12N12): A comprehensive DFT study

Roya Ahmadi; Mohammad Reza Jalali Sarvestani

Volume 7, Issue 3, pp. 160-229, Serial No. 24 , July 2019, , Pages 222-229

https://doi.org/10.30473/icc.2018.40404.1437

Abstract
  In this study, the performance of fullerene (C20) and boron nitride cage (B12N12) as a sensing material for detection of proline was evaluated by density functional theory. For this purpose, the structures of proline, C20, B12N12 and the derived products from the proline adsorption on the surface of ...  Read More

Adsorption of proline amino acid on the surface of fullerene (C20) and boron nitride cage (B12N12): A comprehensive DFT study


Physical chemistry
The theoretical study of adsorption of HCN gas on the surface of pristine, Ge, P and GeP-doped (4, 4) armchair BNNTs

Mahdi Rezaei Sameti; Fateme Ataeifar

Volume 6, Issue 3, pp. 218-324, Serial No. 20 , July 2018, , Pages 280-292

Abstract
  In this research, the effects of HCN adsorption on the surface of the pristine, Ge, P, and GeP doped boron nitride nanotube (BNNTs) are investigated by using density function theory at the B3LYP/6–31G(d, p) level of theory. At the first step, we consider different configurations for adsorbing HCN ...  Read More

The theoretical study of adsorption of HCN gas on the surface of pristine, Ge, P and GeP-doped (4, 4) armchair BNNTs