Original Research Article
1. Synthesis and characterization of termini azobenzene dendrimer

Omid Louie; Abdoulhossien Massoudi; Azar Agah

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 1-6

Abstract
  Some organic molecules can be isomerized upon photoirradiation and when accompanied by a change in the visible absorption spectrum, it is called photochromism. Azobenzenes are important part of molecular machines and nanotechnology, Which are This phenomenon is called photoisomerization Azobenzene (azo) ...  Read More

Synthesis and characterization of termini azobenzene dendrimer


Original Research Article Organic chemistry
2. Hantzsch reaction using [Mesi]Cl as a new, efficient and BAIL catalyst

Sami Sajjadifar; Hamid Saeidian; Sayeh Zare; Hojat Veisi; Sobahn Rezayati

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 7-24

Abstract
  In this work, the efficiency, generality and applicability of new Bronsted acidic ionic liquid (BAIL) 1-methyl-3-(2-(sulfooxy)ethyl)-1H-imidazol-3-ium chloride {[Msei]Cl} as heterogeneous and green catalyst for organic transformations are studied. Herein, the following one-pot multi-component reactions ...  Read More

Hantzsch reaction using [Mesi]Cl as a new, efficient and BAIL catalyst


Original Research Article Organic chemistry
3. Essential oil composition of Achillea millefolium growing in Darrehshahr township

Javad Zeinivand; Noorkhoda Yousefzadeh

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 25-34

Abstract
  Achillea millefolium belong to the asteraceae family and from genus achillea. In this study essential oils were extracted from all aerial parts via hydro distillation (HD) method by clevenger set . By using of gas chromatography/mass spectrometry ( GC-MS) technique the chemicals component essential oil ...  Read More

Essential oil composition of Achillea millefolium growing in Darrehshahr township


Original Research Article Organic chemistry
4. Ni2+ supported on hydroxyapatite-core@shell γ-Fe2O3 nanoparticles as new and green catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free condition

Eshagh Rezaee Nezhad; Zahra Abbasi; Mojtaba Rahimi Moghaddam; Mohammad Ali Attaei

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 35-42

Abstract
  The aim of this research is to study Ni2+ supported on hydroxyapatite-core-shell magnetic γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ni2+) as a green and recyclable catalyst for the Biginelli reaction under solvent-free conditions. One-pot multi-component condensation of 1,3-dicarbonyl compounds, ...  Read More

Ni2+ supported on hydroxyapatite-core@shell γ-Fe2O3 nanoparticles as new and green catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free condition


Original Research Article Organic chemistry
5. A mild and efficient procedure for the synthesis of ethers from various alkyl halides

Mosstafa Kazemia; Zahra Noori; Homa Kohzadi; Mohsen Sayadia; Amin Kazemia

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 43-50

Abstract
   A simple, mild and practical procedure has been developed for the synthesis of symmetrical and unsymmetrical ethers by using DMSO, TBAI in the presence of K2CO3. We extended the utility of  Potassium carbonate as an efficient base for the preparation of ethers. A wide range of alkyl aryl and ...  Read More

A mild and efficient procedure for the synthesis of ethers from various alkyl halides


Original Research Article Organic chemistry
6. 1,3-Dibromo-5,5-dimethylhydantoin: a versatile catalyst for synthesis of 3,3-bis(indolyl)oxindoles

Seyyedeh Fatemeh Hojatia; Kobra Nikoofar; Zahra Etemadifara

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 51-58

Abstract
  A condensation of various isatins with indole derivatives has been carried out in the presence of 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) as catalyst at 50 °C in ethanol in order to form 3,3-bis(indolyl) oxindoles. The products were obtained within 20-90 min by 70-96% yields. The efficacy of the ...  Read More

1,3-Dibromo-5,5-dimethylhydantoin: a versatile catalyst for synthesis of 3,3-bis(indolyl)oxindoles


Original Research Article
7. Theoretical models for determination of weight percent of PHCS-g-PLLA co polymer using experimental data

Omid Louie; Abdolhossein Massoudi; Soodabeh Ramezani

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 59-68

Abstract
  The amphiphilic graft copolymer using chitosan (CS) as hydrophilic segment and poly (L-lactic acid) (PLLA) as hydrophobic segment, was prepared through a protection-graft-de protection route. Chitosan is a polysaccharide comprising of copolymers of glucosamine and N-acetyl glucosamine. Chitosan is the ...  Read More

Theoretical models for determination of weight percent of PHCS-g-PLLA co polymer using experimental data


Original Research Article
8. Application of dimeric and monomeric ortho-palladated complexes as an efficient catalysts for Heck cross-coupling reaction

Ali Naghipour; Mohsen Sayadi; Mojdeh Hashemi; Mosstafa Kazemi

Volume 1, Issue 1, pp. 1-82, Serial No.1 , Autumn 2013, Pages 69-82

Abstract
  The catalytic acvtivity of dimeric and monomeric ortho-palladated complexes [Pd{C6H2(CH2NH2-(OMe)2,3,4}(µ-Cl)]2)2) and [Pd{C6H2(CH2NH2-(OMe)2,3,4}Cl(PPh3)](3), was investigated in Heck cross-coupling reaction. These complexes are more active and efficient catalysts for Heck cross-coupling reaction. ...  Read More

Application of dimeric and monomeric ortho-palladated complexes as an efficient catalysts for Heck cross-coupling reaction