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Journal of the Brazilian Chemical Society

Print version ISSN 0103-5053On-line version ISSN 1678-4790


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.

O ácido Al(HSO4)3 sólido foi usado na acetalização de compostos carbonílicos à temperatura ambiente, sem solvente, levando aos produtos desejados em excelentes rendimentos. A disponibilidade e baixo custo deste reagente, aliados a processo simples e fácil torna o método atraente para a síntese orgânica.

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

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