3
314
Shaabani, Soleimani and Bazgir
1
1
5. Shaabani, A.; Lee, D.G. Cerium(III) bromate as a new reagent in oxi-
dation of organic compounds. Synth. Commun. 2003, 33, 1255.
6. Schultez, A.G.; Kirinich, S.J. An efficient preparation and selected birch
reduction-alkylations of 3,4-dihydro-4,5-dialkyl-2-benzopyran-1-ones.
J. Org. Chem. 1996, 61, 5631.
1
1
1
2
2
7. Quallich, G.J.; Lackey, J.W. Diastereoselective oxidation of sulfides to
sulfioxides with potassium peroxymonosulfate. Tetrahedron Lett. 1990,
3
1, 3685.
8. Brinksma, J.; Crois, R.; Feringa, B.L.; Donnoli, M.I.; Rosini, C. New
ligands for manganese catalysed selective oxidation of sulfides to sulfox-
ides with hydrogen peroxide. Tetrahedron Lett. 2001, 42, 4049.
9. Firouzabadi, H.; Seddighi, M. Conversion of sulfides to their correspond-
ing sulfoxides with barium permanganate Ba(MnO ) under non-aqueous
condition. Synth. Commun. 1991, 21, 211.
4
2
0. Firouzabadi, H.; Mohammadpoor-Boltork, I. Zinc Bismuthate Zn(BiO3)2
I. A useful oxidizing agent for the efficient oxidation of organic com-
pounds. Bull. Chem. Soc. Jpn. 1992, 65, 1131.
1. Firouzabadi, H.; Sardarian, A.; Badparva, H. Oxidation of organic com-
pounds with tetrabuthylammonium periodate in the presence of Lewis
acids in aprotic organic solvent. Bull. Chem. Soc. Jpn. 1996, 69, 685.
2. Simpkins, N.A. Sulfones in Organic Synthesis; Pergamon Press: Oxford,
2
2
1
993.
3. Baciocchi, E.; Lanzalunga, O.; Malandrucco, S. Oxidation of sulfides by
peroxidases. Involvement of radical cations and the rate of the oxygen
rebound step. J. Am. Chem. Soc. 1996, 118, 8973.
2
4. Baciocchi, E.; Lanzalunga, O.; Pirozzi, B. Oxidations of benzyl and phe-
nethyl phenyl sulfides. Implications for the mechanism of the microsomal
and biomimetic oxidation of sulfides. Tetrahedron 1997, 53, 12287.
5. Firouzabadi, H.; Abbassi, M.; Karimi, B. Highly efficient oxidative coup-
ling of thiols by active manganese dioxide (AMD) and barium manganate
2
(BM) under solvent-free conditions at room temperature. Synth.
Commun. 1999, 29, 2527.
2
6. Guibe-Jampel, E.; Therisod, M. Disulfide-bridge formation through
solvent-free oxidation of thiol amino acids catalysed by peroxidase or
hemin on mineral supports. J. Chem. Soc. Perkin Trans. 1 1999, 3067.
2
7. Zolfigol, M.A. Silica sulfuric acid/NaNO as a novel heterogeneous
2
system for production of thionitrites and disulfides under mild conditions.
Tetrahedron 2001, 57, 9509.
28. Weast, R.C. CRC Handbook of Chemistry and Physics; The Chemical
Rubbers Co.: Boca Raton, 1975–1976; C342.
29. Dictionary of Organic Compounds, 6th Ed.; Chapman and Hall: London,
1
966.