Original Paper
1. Synthesis of alkyl 2-(4-oxoquinazolin-3(4H)-yl) acrylate by nucleophilic additionof alkyl propiolates catalysed by Ph3P

Mehdi babakeshizadeh; Bita Mohtat

Volume 2, Issue 1 , Spring 2012, Pages 9-11

Abstract
  4-Hydroxyquinazoline undergoes neutral conditions with alkyl propiolates in the presence of triphenylphosphine (0.26g), and by α substituation the corresponding  2-(4-oxoquinazolin-3(4H)-yl acrylate was obtained in good yields.  Read More

Original Paper
2. Nanoalumina sulfonic acid catalyzed rapid N-formylation under solvent-free conditions

Elham Tahanpesar; Vajihe Rohani Nejad

Volume 2, Issue 1 , Spring 2012, Pages 12-16

Abstract
  A rapid and chemoselective method for the N-formylation of structurally diverse anilines with formic acid using nanoalumina sulfonic acid (NASA) at 70oC under solvent-free condition has been developed. The catalyst was found to be compatible with different functional groups and the formylation proceeded ...  Read More

Original Paper
3. Michael addition of Pyrrole and indole to α,β- unsaturated compounds in the Presence of oxalic acid

Rashid Badri; Zainab Taghipour Birgani

Volume 2, Issue 1 , Spring 2012, Pages 17-21

Abstract
  A Simple and efficient method for Michael addition of pyrrole and indole to α,β- un saturated compounds has been developed in the presence of oxalic acid under refluxing reaction condition was achieved.  Read More

Original Paper
4. Microwave-assisted thioacetalization of carbonyl compounds using Al-MCM-41 as an efficient heterogeneous catalyst

Marzieh Abedini; Soheil Sayyahi

Volume 2, Issue 1 , Spring 2012, Pages 22-27

Abstract
  In this project various types of carbonyl compounds were efficiently converted to their corresponding 1,3-oxathiolanes  with 2-mercaptoethanol in the presence of catalytic amount of Al-MCM-41 with microwave energy. The catalyst can be reused several times without loss of its catalytic activity. ...  Read More

Original Paper
5. Phosphosulfonic acid as an soild acid supported on nanosilica extracted from rice husk in Polyhydroqinilion Synthesis

Raziye Najafi Birgani; AliReza Kiasat

Volume 2, Issue 1 , Spring 2012, Pages 28-35

Abstract
  Phosphosulfonic  acid  as a  multi  solid site  was  easily  prepared  from  the reaction of ammonium  dihydrogen phosphate with chlorosulfonic acid in CCl4and for improved  its  catalytic activity  was  supported  nano Silica ...  Read More

Original Paper
6. D-tartaric acid: a novel catalyst for green and efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones by Biginelli reaction under solvent-free conditions

Ali Ezabadi; Neda Ghassemi

Volume 2, Issue 1 , Spring 2012, Pages 36-38

Abstract
  D-tartaric acid is successfully used as a green and efficient catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free conditions. The developed method has many advantages, including devoid of harmful catalyst and solvents, high yield and easily work-up.  Read More

Original Paper
7. A One-Pot Synthesis of 1,8- Dioxodecahydroacridine Using Zinc Chloride Silica gel-supported Catalyst under Solvent-Free Conditions

Tayebeh Sanaeishoar; Mitra Saremi

Volume 2, Issue 1 , Spring 2012, Pages 39-44

Abstract
  Zinc chloride silica gel-supported was found to be an efficient, inexpensive catalyst for the synthesis of 1,8-dioxodecahydroacridines via one-pot three-component condensation of aryl aldehydes, dimedone, andammonium acetate in high yields. The described novel synthetic method propose several advantages ...  Read More