Dr. Kiumars Bahrami

Assistant Professor of Chemistry



E-Mails: kbahrami@razi.ac.ir, kbahrami2@hotmail.com

Tel:(98) 831 427 4562 (Ext. 300)
Fax:(98) 831 427 4555


Address: Department of Chemistry Razi University Kermanshah, Iran



Academic Background:

  • 2000- 2004    Ph.D. Candidate
       Ph.D. Candidate
                    The University of Isfahan (2000-2004)

    Supervisor(s): Iraj Mohammadpoor-Baltork & Hamid Reza Memarian
    Thesis:
    Investigation of Thermal and Photochemical Reactions of Some Sulfur Compounds Such as Thiocarbonyl compounds and sulfides

  • 1996-1999    M.Sc.    Razi University
    Supervisor: Moslem Mansour Lakuraj
    Thesis:
    Amberlyst A-26 Supported Peroxodisulfate and Hydroperoxide: Preparation and Applications in Organic Synthesis



Publications:

1) Bahrami, K. "Selective oxidation of sulfides to sulfoxides and sulfones using hydrogen peroxide (H2O2) in the presence of zirconium tetrachloride" Tetrahedron Lett. 2006, 47, 2009.

2) Memarian, H. R. ; Mohammadpoor-Baltork, I.; Bahrami, K. "Photoinduced electron transfer reactions of aryl benzyl sulfides promoted by 2,4,6-triphenylpyrilium tetrafluoroborate (TPT)" Bull. Korean Chem. Soc. 2006, 27, 106.

3) Mohammadpoor-Baltork, I.; Memarian, H. R; Bahrami, K. "Selective oxidation of sulfides to sulfoxides and sulfones using n-butyltriphenylphosphonium dichromate (BunPPh3)2Cr2O7 in the presence of aluminium chloride in solution and under microwave irradiation" Phosphorus, Sulfur, and Silicon 2005, 180, 2751.

4) Mohammadpoor-Baltork, I.; Memarian, H. R; Bahrami, K. "3-Carboxypyridinium chlorochromate-aluminium chloride- an efficient and inexpensive reagent system for the selective oxidation of sulfides to sulfoxides and sulfones in Solution and under microwave irradiation" . Can. J. Chem. 2005, 83, 115.

5) Mohammadpoor-Baltork, I.; Memarian, H. R; Bahrami, K. "Selective and convenient oxidation of thiols to disulfides using n-butyltriphenylphosposphonium dicromate (BunPPh3)2Cr2O7 in solution, under solvent-Free conditions and microwave irradiation" Phosphorus, Sulfur, and Silicon, 2004, 179, 2315.

6) Mohammadpoor-Baltork, I.; Memarian, H. R; Bahrami, K. "Efficient and convenient deprotection of thiocarbonyl to carbonyl compounds using 3-carboxypyridinium and 2,2'-bipyridinium chlorochromates in solution, dry media, and under microwave irradiation" Chem. Mon. 2004, 135, 411.

7) Mohammadpoor-Baltork, I.; Memarian, H. R.; Hajipour, A. R.; Bahrami, K. "Transformatiojn of thiocarbonyls to their corresponding carbonyl compounds using n-butyltriphenylphosposphonium dicromate (BunPPh3)2Cr2O7 in solution and under microwave irradiation" Bull. Korean Chem. Soc. 2003, 24, 1002.

8) Lakouraj, M. M.; Movassagh, B.; Bahrami, K. "Transformation of ß-nitrostyrenes to carboxylic acids using amberlyst A-26 supported hydroperoxide" Chem. Mon. 2002, 133, 1193.

9) Lakouraj, M. M.; Movassagh, B.; Bahrami, K. "Mild and convenient epoxidation of a,ß-unsaturated ketones by amberlyst A-26 supported hydroperoxide" Synth. Commun. 2001, 31, 1237.

10) Lakouraj, M. M.; Bahrami, K. "Amberlyst A-26 supported peroxodisulfate part 1: an efficient reagent for selective carbon-nitrogen double bond cleavage of oximes" J. Chem. Res.(S) 2000, 222.

11) Lakouraj, M. M.; Bahrami, K. "Selective conversion of Nitriles to amid by amberlyst A-26 supported hydroperoxide" Indian J. Chem. 1999, 38B, 947.



Conferences Presentations:

1. Bahrami, K. Mohammadpoor-Baltork, I.; Memarian, H. R.; "Transformatiojn of thiocarbonyls to their corresponding carbonyl compounds using n-butyltriphenylphosposphonium dicromate (BunPPh3)2Cr2O7 in solution and under microwave irradiation" 14th Iranian Chemistry & Chemical Engineering Congress, Tehran, Iran, February, 2004.

2. Bahrami, K. ; Mohammadpoor-Baltork, I.; Memarian, H. R.; "Photoinduced electron transfer reactions of aryl benzyl sulfides promoted by 2,4,6-triphenylpyrilium tetrafluoroborate (TPT)" 11th Iranian Organic Chemistry, Isfahan, Iran, February, 2005.

3. Bahrami, K. ; Mohammadpoor-Baltork, I.; Memarian, H. R.; "3-Carboxypyridinium chlorochromate-aluminium chloride- an efficient and inexpensive reagent system for the selective oxidation of sulfides to sulfoxides and sulfones under microwave irradiation" 11th Iranian Organic Chemistry, Isfahan, Iran, February, 2005.



Specialized Techniques:

  • Organic synthesis and purification of multi-functionalized substrates

  • NMR spectroscopy

  • Photochemistry

  • Heterocyclic compounds chemistry


 

Last Modified: sep, 2006