Quinoxalinium Bromochromate– A New and Efficient Reagent for Oxidation of Alcohols and Bromination of Aromatic Compounds

Yıl 2006, Cilt: 19 Sayı: 1, 9 - 13, 24.03.2010

Nebahat Değirmenbaşı Beytiye Özgün

Öz

The new mild chromium (VI) oxidizing agent, quinoxalinium bromochromate (QxBC), was prepared and characterized. This new compound is effective in the oxidation of alcohols and in the bromination of aromatic compounds.

 

Keywords: Quinoxalinium Bromochromate, Oxidation, Alcohols, Bromination

Anahtar Kelimeler

Quinoxalinium Bromochromate, Oxidation, Alcohols, Bromination

Kaynakça

• Fieser, L.F. and Fieser, M., “Reagents for Organic Synthesis”, Wiley, New York, Vols. 1-11, (1967- 1984).
• Corey, E.J. and Suggs, J.W., “Pyridinium Chlorochromate; an Efficient Reagent for Oxidation of Primary and Secondary Alcohols to Carbonyl Compounds”, Tetrahedron Lett., 2647, (1975).
• Corey, E.J. and Schmidt, G., “Useful Procedures for the Oxidation of Alcohols Involving Pyridinium Dichromate in Aprotic Media”, Tetrahedron Lett., 399-402, (1979).
• Bhattacharjee, M.N., Chaudhuri, M.K., Dasgupta H.S., Roy N., “Pyridinium Fluorochromate; A New and Efficient Oxidant for Organic Substrates”, Synthesis, 588-590, (1982).
• Narayanan, N. and Balasubramanian, TR., “Pyridinium Bromochromate-A New Reagent for Bromination and Oxidation”, Indian Journal of Chemistry, 25B, 228-229, (1986).
• Singh, J., Kalsi, P.S., Jawanda, G.S. and Chhabra, B.R., “Quinolinium Chlorochromate; a Selective Oxidizing Agent”, Chemy Ind., 751, (1986).
• Murugesan, V. and Pandurangan, A., “Quinolinium Fluorochromate; A New Reagent for the Oxidation of Organic Compounds”, Indian Journal of Chemistry, July, vol 31B, 377-378, (1992).
• Mamaghani, M., Shirini, F. and Parsa, F., “Prolinium Chlorochromate as a New Mild and Efficient Oxidant for Alcohols”, Russ J Org Chem, 38:8, 1113, (2002).
• Shirini, F., Mohammadpoor-Baltork, I., Hejazi, Z. and Heravi, P., “Caffeinilium Chlorochromate: As a Mild and Efficient Reagent for Oxidation of Alcohols and Chemoselective Oxidative Cleavage of Oximes” Bulletin of the Korean Chemical Society, 24(4): 517-518, (2003).
• Durai, S., Ravikumar, V., Narayanan, N., Balasubramanian, T.R. and Mohan, S., “The Synthesis, Structure and Infrared Spectra of Pyridinium Bromochromate”, Spectrochimica Acta, Vol 43A, No.9, 1191-1193, (1987).
• Harry, B.D., Roger, M.S., William, W.P.and Garry, L.G., “High Valent Chromium Heterocyclic Complexes-II: New Selective and Mild Oxidant” Heterocycles, 22: 2029, (1984).
• Balasubramanian, K. and Prathiba, V., “Quinolinium Dichromate; A New Reagent for Oxidation of Alcohols”, Indian J Chem, 25 B, 326, (1986).
• Furniss, B.S., Hanaford, A.J., Smith, W.G. and Tatchell, A.R., “Textbook of Practical Organic Chemistry”, 5th ed., John Wiley, New York, 1332, (1989).
• Eyre and Spottiswoode, “Dictionary of Organic Compounds”, 4th ed., London, (1965).
• Değirmenbaşı, N., Synthesis and Characterization of Some Oxochromium (VI) dichromates and halochromates: Investigation of Their Synthetic Utility for Bromination of Aromatic Compounds and Oxidation Reactions of Some Alcohols. Ph.D. Thesis, Gazi University, (2003).