Original Research Article Organic chemistry
1. Furocoumarins from Heracleum rawianum in Iran

Fatemeh Mahmoudi Kordi; Hassan Valizadeh; Zahra Hosseinzadeh; Mir Babak Bahadori

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 1-5

Abstract
  The species Heracleum rawianum belongs to Apiaceae, is one of the native species in Iran. The leaves and fruits of Heracleum rawianium are used traditionally in Iran as flavouring agent and spice for food. In the present work, the extraction of aerial parts of this plant with acetone by maceration is ...  Read More

Furocoumarins from Heracleum rawianum in Iran


Original Research Article Organic chemistry
2. The preparation of quinoxaline and 2,3-dihydropyrazine derivatives using selectfluor as an efficient and reusable catalyst

Seyedeh Fatemeh Hojati; Zahra Nematdoust; Toktam Zeinali

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 6-15

Abstract
  Selectfluor [1-(chloro methyl) -4-flouro -1,4-di azonia bicyclo[2,2,2] octane bis (tetraflouro-borate)] catalyzed the preparation of quinoxaline and 2,3-dihydo pyrazine derivatives through one -pot condensation of 1,2-di amines with 1,2-di carbonyls in solvent and under solvent- free conditions. This ...  Read More

The preparation of quinoxaline and 2,3-dihydropyrazine derivatives using selectfluor as an efficient and reusable catalyst


Review Article Analytical chemistry
3. Application of N-4,4'-azodianiline(ferrocenyl Schiff base) for electrocatalytic determination of atenolol on modified carbon paste electrode

Masoumeh Taei; Foroozan Hasanpour; Marjan Shavakhi

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 16-25

Abstract
  A carbon-paste electrode (CPE) chemically modified with the N-4,4'-azodianiline(ferrocenyl Schiff base) complex and multi wall carbon nanotubes (ADAFCNTE) was used as a highly sensitive electrochemical sensor for determination of trace amounts of atenolol. The oxidation peak potentials in cyclic voltammogram ...  Read More

Application of N-4,4'-azodianiline(ferrocenyl Schiff base) for electrocatalytic determination of atenolol on modified carbon paste electrode


Original Research Article Inorganic chemistry
4. Zinc oxide nano-crystals assisted for carbon dioxide gas sensing; prepared by solvothermal and sonochemical methods

Mahdieh Ghobadifard; Qasem Maleki; Mostafa Khelghati; Ehsan Zamani; Saeid Farhadi; Alireza Aslani

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 26-40

Abstract
  ZnO nanostructures of different methods and sizes were grown in a controlled manner using a simple hydrothermal and sonochemical technique. Controlling the content of concentration and temperature of the reaction mixture, spherical nanoparticles ZnO structures could be synthesized at temperatures 100-150 ...  Read More

Zinc oxide nano-crystals assisted for carbon dioxide gas sensing; prepared by solvothermal and sonochemical methods


Original Research Article Analytical chemistry
5. The effect of time and temperature on the growth and morphology of cupper oxide nanostructures

Mohamad Mohsen Momeni; Mohadesah Hakimiyan; Ali Kazempoor; Mahboubeh Mirhosseini; Zohre Nazari; Seyed Mostafa Mirhoseini; Hadi Kargar

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 41-47

Abstract
  Cupper Oxide structures with a variety of novel morphologies are synthesized using cupper foil as substrate via a solution route. The structure, morphology and phase of the as-synthesized nanostructures are analyzed by various techniques. SEM images show gradual development of hierarchical structures ...  Read More

The effect of time and temperature on the growth and morphology of cupper oxide nanostructures


Original Research Article Analytical chemistry
6. Extraction and preconcentration of Pb(II) from water and soil samples using modified activated carbon

Fatemeh Sabermahani; Nosrat Madadi Mahani

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 48-56

Abstract
  In this work, a new extractant was prepared by immobilizing ligand 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol, (5-Br-PADAP), on the activated carbon and applied to extraction of Pb(II) prior to determination by flame atomic absorption spectrometry. It was confirmed by FT- IR analysis. The metal ion ...  Read More

Extraction and preconcentration of Pb(II) from water and soil samples using modified activated carbon


Short communication Organic chemistry
7. 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 , Winter 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


Original Research Article Organic chemistry
8. One-pot multicomponent reaction for the synthesis of 2-amino-4-chromenes promoted by 1-methyl imidazoliumiodide [mim]Cl ionic- liquid catalyst under solvent-free conditions

Mohammad Reza Poor Heravi; Mohammad Amirloo

Volume 3, Issue 1, pp. 1-71, Serial No.6 , Winter 2015, Pages 62-71

Abstract
  A simple, clean, and environmentally benign three-component process for the synthesis of 2-amino-4Hchromenes using [mim]Cl, as an efficient catalyst under solvent-free conditions are described. A wide range of aromatic aldehydes easily undergoes condensations with 1-naphthol and malononitrile under solvent-free ...  Read More

One-pot multicomponent reaction for the synthesis of 2-amino-4-chromenes promoted by 1-methyl imidazoliumiodide [mim]Cl ionic- liquid catalyst under solvent-free conditions