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Journal of the Brazilian Chemical Society

Print version ISSN 0103-5053

Abstract

MIRJALILI, BiBi Fatemeh; ZOLFIGOL, Mohammad Ali; BAMONIRI, Abdolhamid  and  HAZAR, Azizeh. Al(HSO4)3 as an efficient catalyst for acetalization of carbonyl compounds under heterogeneous or solvent -free conditions. J. Braz. Chem. Soc. [online]. 2005, vol.16, n.4, pp. 877-880. ISSN 0103-5053.  http://dx.doi.org/10.1590/S0103-50532005000500031.

Al(HSO4)3 as a solid acid was applied for acetalization of carbonyl compounds at room temperature and under solvent-free conditions with good to excellent yields. The cheapness and availability of this reagent with easy procedure and work-up make this method attractive for the organic synthesis.

Keywords : acetalization; solvent-free; solid acid; Al(HSO4)3; carbonyl compound; heterogeneous condition.

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