Volume 8 (2024)
Volume 7 (2023)
Volume 6 (2022)
Volume 5 (2021)
Volume 4 (2020)
Volume 3 (2019)
Volume 2 (2018)
Volume 1 (2017)
Main Subjects = Organic Chemistry
Number of Articles: 97
Synthesis of a new Ag supported on hydroxyapatite-core-shell-γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag NPs) and its application as a Lewis acid catalyst in the preparation of β-azidoalcohols and β-thiocyanohydrins from epoxides
Volume 4, Issue 1 , January 2020, , Pages 51-59
Abstract
In this study, we synthesized Ag supported on hydroxyapatite-core-shell-γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag NPs) as a new, lewis acid, and reusable heterogeneous nancatalyst. ... Read More
Reverse water gas shift reaction over tungsten carbide prepared catalyst from waste date palm fronds at low temperatures reverse water gas shift reaction
Volume 4, Issue 1 , January 2020, , Pages 60-74
Abstract
The reverse water gas shift reaction over the prepared tungsten carbide alloy (WC/AC) from date palm fronds catalyst was studied by CO2 hydrogenation, temperature-programmed reduction ... Read More
Polyethylene glycol-bis (N-methylimidazolium) dihydroxide as an efficient and recyclable basic phase-transfer catalyst for the synthesis of 4H-pyran derivatives in aqueous media
Volume 4, Issue 1 , January 2020, , Pages 75-86
Abstract
Polyethylene glycol-bis (N-methylimidazolium) dihydroxide, [PEG(mim)2][OH]2, was prepared from the reaction of polyethylene glycol-bis (N-methylimidazolium) dibromide and sodium hydroxide ... Read More![Saccharin as a new organocatalyzed: a fast, highly efficient and environmentally friendly protocol for synthesis of imidazo[1,2-α]pyridine derivatives via a one-three component reaction](data/ajgc/coversheet/101552244709.jpg)
Saccharin as a new organocatalyzed: a fast, highly efficient and environmentally friendly protocol for synthesis of imidazo[1,2-α]pyridine derivatives via a one-three component reaction
Volume 4, Issue 1 , January 2020, , Pages 87-97
Abstract
In this research article, we report the synthesis of imidazo[1,2-a]pyridine derivatives through Ugi condensation in the presence of saccharin as an organocatalyst used in a three component ... Read More
Oxidative stress and plant deriving antioxidants
Volume 4, Issue 1 , January 2020, , Pages 121-133
Abstract
Antioxidant activity is strongly influenced by the amount of total phenolics, natural habitat and the specific growing conditions (climate, soil minerals, humidity external contaminants), ... Read More
Imidazole mediated synthesis of spirooxindoles in water using isatin as a privileged scaffold
Volume 3, Issue 4 , October 2019, , Pages 470-482
Abstract
This work describes the synthesis of complex small molecules spirooxindoles using imidazole as an efficient organocatalyst. The three components coupling reactions of isatin, malononitrile ... Read More
Solvent-free synthesis for imidazole-1-yl-acetic acid hydrochloride: an intermediate for zoledronic acid
Volume 3, Issue 4 , October 2019, , Pages 483-491
Abstract
A convenient and environmentally-friendly protocol for the preparation of imidazol-1-yl-acetic acid hydrochloride is described via solvent-free N-alkylation of imidazole by tert-butyl ... Read More
Synthesis and anti-microbial activities of azomethine and aminomethyl phenol derivatives
Volume 3, Issue 4 , October 2019, , Pages 508-517
Abstract
A series of azomethine and aminomethyl phenol derivatives has been synthesized and characterized by mass, IR, and NMR spectral techniques.In vitro antimicrobial activities of all these ... Read More![Facile ionic liquid-mediated, multi component synthesis of dihydro-1H-furo[2,3-c]pyrazoles](data/ajgc/coversheet/861542217148.jpg)
Facile ionic liquid-mediated, multi component synthesis of dihydro-1H-furo[2,3-c]pyrazoles
Volume 3, Issue 3 , July and August 2019, , Pages 306-321
Abstract
A facile, convenient, efficient, and high-yielding diastereoselective synthesis of a novel fused dihydro-1H-furo[2,3-c]pyrazole by a one-pot four-component reaction of β-keto ester, ... Read More
Identification and characterization of diterpenes from ethyl acetate fraction of stem barks of Boswellia papyrifera (del) hochst, sudanese medicinal plant
Volume 3, Issue 3 , July and August 2019, , Pages 322-335
Abstract
In this study, the diterpen compounds present in the ethyl acetate fraction of stem bark of Boswellia papyrifera grown in Sudan were investigated using gas chromatography-mass spectrometry ... Read More
Rapid access of some rare chiral azides from sterically hindered alcohols by green chemistry protocol
Volume 3, Issue 3 , July and August 2019, , Pages 336-344
Abstract
Azides are the precursors of two important derivatives in synthetic organic chemistry. Achiral amines are not as demandable as that of chiral ones. Chiral amines and diamines have versatile ... Read More
Green oxidation reactions by graphene oxide-based catalyst with aqueous hydrogen peroxide
Volume 3, Issue 3 , July and August 2019, , Pages 366-381
Abstract
This study reports the synthesis, characterization and catalytic properties of a novel supported catalyst on the basis of nickel acetate hydrate (NiOAC) immobilized on graphene oxide ... Read More![Benign synthesis of 5-substituted 1H-tetrazoles via [3+2] cycloaddition of nitriles and sodium azide employing SO3H-carbon as an efficient heterogeneous catalyst](data/ajgc/coversheet/401535357364.jpg)
Benign synthesis of 5-substituted 1H-tetrazoles via [3+2] cycloaddition of nitriles and sodium azide employing SO3H-carbon as an efficient heterogeneous catalyst
Volume 3, Issue 2 , April 2019, , Pages 125-136
Abstract
A novel and green methodology was developed for the synthesis of 5-substituted 1H-tetrazoles by [3+2] cycloaddition of nitriles with sodium azide in DMF at 100 °C in the presence ... Read More
Water extract of onion catalyzed Knoevenagel condensation reaction: an efficient green procedure for synthesis of α-cyanoacrylonitriles and α-cyanoacrylates
Volume 3, Issue 2 , April 2019, , Pages 137-152
Abstract
A useful method for Knoevenagel condensation has been developed from the reaction between active methylene compound 1 and aldehyde 2 using the water extract of onion as a green catalyst. ... Read More
Highly asymmetric aldol reaction of cyclohexanone and aromatic aldehydes catalyzed by bifunctional cyclohexane derived thiourea organocatalyst
Volume 3, Issue 2 , April 2019, , Pages 201-215
Abstract
Novel two L-proline analogues as thiourea organocatalysts were synthesised, first is the assembly of a structurally well-defined cyclohexane scaffold with a thiourea moieties and amine ... Read More
Design and synthesis of two steroid derivatives from 2-nitroestrone and theoretical evaluation of their interaction with BRCA-1
Volume 3, Issue 2 , April 2019, , Pages 216-235
Abstract
Several compounds have been prepared to treatment of breast cancer; however, some of these drugs may produce some side effects. The aim of this study is to synthesize two new steroid ... Read More
Insight into the structural and spectral (IR and UV-Vis) properties of the salts of alkali (Li, Na and K) and alkaline earth (Be, Mg and Ca) metals with pertechnetate oxoanion (99mTcO4-) as the convenient water-soluble sources of the radioactive element technetium
Volume 3, Issue 2 , April 2019, , Pages 258-270
Abstract
A quantum mechanical (QM) study is done to unveil the structural and electronic properties and spectroscopy analyses (IR and UV-Vis) of the alkali (Li, Na and K) and alkaline earth ... Read More![Cu(II)-Schiff Base/SBA-15 as an efficient catalyst for synthesis of benzopyrano[3,2-c]chromene-6,8-dione derivatives](data/ajgc/coversheet/201531047601.jpg)
Cu(II)-Schiff Base/SBA-15 as an efficient catalyst for synthesis of benzopyrano[3,2-c]chromene-6,8-dione derivatives
Volume 3, Issue 1 , January 2019, , Pages 22-33
Abstract
In this study, we synthesized the benzopyrano[3,2-c]chromene-6,8-dione derivativesby one-pot multi-component reaction of 1,3-cyclohexanedione, arylaldehydes, and 4-hydroxycoumarin under ... Read More
Ionic liquid supported on magnetic nanoparticles as an efficient and reusable green catalyst for synthesis of benzimidazole derivatives under solvent and solvent-free conditions
Volume 3, Issue 1 , January 2019, , Pages 34-42
Abstract
The Fe3O4 nanoparticles and the supported ionic liquid (Fe3O4-IL) were produced and used as efficient magnetic catalysts to synthesize the benzimidazole derivatives under solvent and ... Read More
HKUST-1 as an efficient and reusable heterogeneous catalyst for synthesis of 1,4-dihydropyridine at room temperature
Volume 3, Issue 1 , January 2019, , Pages 43-52
Abstract
One-pot synthesis of Hantzsch 1,4-dihydropyridines (1,4-DHP) under solvent-free conditions catalyzed by HKUST-1 metal-organic frameworks are reported here. This method provides 1,4-dihydropyridines ... Read More![Synthesis of spiro [cyclobutane-1,2'-indene]-1',3'-dione under a new multi-site phase-transfer catalyst combined with ultrasonication-a kinetic study](data/ajgc/coversheet/451531992717.jpg)
Synthesis of spiro [cyclobutane-1,2'-indene]-1',3'-dione under a new multi-site phase-transfer catalyst combined with ultrasonication-a kinetic study
Volume 3, Issue 1 , January 2019, , Pages 53-69
Abstract
In the present study, kinetics of synthesis of spiro[cyclobutane-1,2’-indene]-1’,3’-dione was successfully carried out by spirolation of indene-1,3-dione with 1,3-dibromo ... Read More
Green synthesis of silver nanoparticles using root extracts of Cassia toral L. and its antimicrobial activities
Volume 3, Issue 1 , January 2019, , Pages 70-81
Abstract
Use of environmentally benign materials such as plant extract used to synthesize silver nanoparticles (Ag-NPs) offers numerous benefits such as being eco-friendly and compatibility ... Read More![Silver functionalized on hydroxyapatite-core-shell magnetic γ-Fe2O3: An enviromentaly and readily recyclable nanatalyst for the one-pot synthesis of 14H-dibenzo[a,j]xanthenes derivatives](data/ajgc/coversheet/791526186423.jpg)
Silver functionalized on hydroxyapatite-core-shell magnetic γ-Fe2O3: An enviromentaly and readily recyclable nanatalyst for the one-pot synthesis of 14H-dibenzo[a,j]xanthenes derivatives
Volume 2, Issue 4 , October 2018, , Pages 281-298
Abstract
An efficient and simple procedure for the preparation of silver functionalized on hydroxyapatite-core-shell magnetic γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag)as an enviromentaly ... Read More
Catalyst and solvent-free synthesis of β-enaminone derivatives
Volume 2, Issue 4 , October 2018, , Pages 299-306
Abstract
In this study, the green procedure for synthesis of the β-enaminones is described. The reaction of aromatic amines with β-dicarbonyl compounds under solvent and catalyst-free ... Read More![One-pot, four component synthesis of pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidines derivatives](data/ajgc/coversheet/671526743234.jpg)
One-pot, four component synthesis of pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidines derivatives
Volume 2, Issue 4 , October 2018, , Pages 318-329