Original Paper
1. A Novel, Heterogeneous Catalyst for the One-Pot Synthesis of 1,8-Dioxodecahydroacridine Derivatives Under Solvent-Free Conditions

Tayebeh Sanaeishoar; Mitra Saremi

Volume 2, Issue 2 , Spring 2012, Pages 1-7

Abstract
  An efficient and environmental-friendly synthetic route to 1,8-dioxodecahydroacridines derivatives have been developed via multi-component one-pot Hantzsch reaction of various aldehydes and ammonium acetate with 2 equivalents dimedone in the presence of Phosphorus pentoxide supported on aluminaas catalyst ...  Read More

Original Paper
2. Synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions via Phosphorus pentoxide supported on alumina (P2O5/Al2O3) catalyzed tandem reaction of Aldehyde with dimedone

Tayebeh Sanaeishoar; Negar Hormozinezhad

Volume 2, Issue 2 , Spring 2012, Pages 8-12

Abstract
  Phosphorus pentoxide used on alumina (P2O5/Al2O3) as an inexpensive, eco-friendly and non-toxic acid catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes via multi-component reactions under solvent-free conditions. The present approach offers several advantages such as short reaction times, ...  Read More

Original Paper
3. Investigation into the regioisomeric composition of some fused tetrazoles

Paria Nasehi; Omid Baravaye; Sanaz Hafezi Birgani; Mohsen Nikpour

Volume 2, Issue 2 , Spring 2012, Pages 13-21

Abstract
  Treatment of 7-chloro-1-phenylpyrimido[4,5-e][1,3,4]thiadiazines with hydrazine in boiling ethanol gave corresponding7-hydrazinyl derivatives. Diazotization of the latter compounds acheived a mixture of 5H-tetrazolo[1',5':1,2]pyrimido[4,5-e][1,3,4]thiadiazine and 9H-tetrazolo[5',1':2,3]pyrimido[4,5-e][1,3,4]thiadiazines. ...  Read More

Original Paper
4. Manganese salophen complex supported on magnetic nanoparticles as an efficient, selective and recyclable catalyst for epoxidation of alkenes

Mozhgan Afshari; Maryam Gorjizadeh; Simin Nazari

Volume 2, Issue 2 , Spring 2012, Pages 22-30

Abstract
  A magnetically recoverable catalyst consisting of Mn (III) salophen complex was prepared. The synthesized catalyst was characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM), inductively coupled plasma atomic emission spectroscopy ...  Read More

Original Paper
5. Interaction of Prolin, Leucine and methylurea with inorganic cluster [(PO4)M12O36].nH2O; (M = Mo, W)

Paria Nasehi; Saeide Sayyahi; Zahra Naeimavi; Mohsen Nikpour

Volume 2, Issue 2 , Spring 2012, Pages 31-37

Abstract
  Three new inorganic-organic hybrid materials based on heteropolyoxometalates, [L-C6H14NO2]3[(PO4)Mo12O36].3H2O (1), [L-C5H10NO2]3[(PO4)W12O36].H2O (2), and [C2H7N2O]3[(PO4)W12O36]. 4H2O (3), where C6H14NO2, C5H10NO2, and C2H7N2O are protonated L-leucine, L-proline, and methylurea, respectively, have ...  Read More

Original Paper
6. Synthesis and Application of New Oxidant bis(banzyltriphenylphosphonium) peroxodisulfate on Oxidation of Benzylhalides to Corresponding Benzylaldehyde Compounds

Rashid Badri; Seid Sina Mohsenin; Elham Tahanpesar

Volume 2, Issue 2 , Spring 2012, Pages 38-42

Abstract
  Put the peroxodisulfate ion (S2O82-) in the phase transfer catalyst banzyltriphenylphosphonium can make a catalyst with mild oxidation property, and used it for oxidation of Benzylhalides to corresponding Benzylaldehyde Compounds. For making catalyst used xylene and water as solvent, and it was an easy ...  Read More

Original Paper
7. AlCl3 supported on nano silica as an efficient catalyst for the preparation of coumarin

Leila Sarami; Elham Tahanpesar

Volume 2, Issue 2 , Spring 2012, Pages 58-61

Abstract
  The Pechmann condensation has been used as a simple and efficient method for the preparation of coumarin derivatives, which phenols and ethyl acetoacetate were reacted in the presence of AlCl3 supported on nano silica as an efficient catalyst at 110 oC under solvent free condition to form products with ...  Read More