SUPPORTED BISMUTH(III) NITRATE ON SILICA SULFURIC ACID
1495
chromatography on silica gel using cyclohexane–ethyl
acetate (8:2) as eluent. The yield of 4-nitroanisole was
Duncan, S.M., and Majetich, G., Tetrahedron Lett., 1986,
vol. 27, p. 4945.
0
.13 g (85%).
5. Abramovitch, A., Org. Prep. Proced. Int., 1991, vol. 23,
p. 685.
The authors gratefully acknowledge financial sup-
6
. Loupy, A., Petit, A., Ramdiani, M., Yvanaeff, C.,
Majdoud, M., Labiad, B., and Villemin, D., Can. J.
Chem., 1993, vol. 71, p. 90; Varma, R.S., Chatterjee, A.K.,
and Varma, M., Tetrahedron Lett., 1993, vol. 34, p. 3207.
port for this project from the Isfahan University of
Technology (IUT), IR Iran (A.R. Hajipour), and Grant
no. GM 33138 (A.E. Ruoho) from the National In-
stitutes of Health, USA, as well as from the Center of
Excellency in Chemistry Research (IUT).
7
. Hajipour, A.R., Mallakpour, S.E., and Imanzadeh, G.,
J. Chem. Res., Synop., 1999, p. 223; Hajipour, A.R.,
Mallakpour, S.E., and Adibi, H., Chem. Lett., 2000,
p. 460; Hajipour, A.R., Mallakpour, S.E. and Af-
rousheh, A., Tetrahedron, 1999, vol. 55, p. 2311;
Hajipour, A.R. and Islami, F., Indian J. Chem., Sect. B,
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RUSSIAN JOURNAL OF ORGANIC CHEMISTRY Vol. 41 No. 10 2005