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A Mild and Efficient Method for the Chemoselective Synthesis of Acylals from Aromatic Aldehydes and their Deprotections Catalyzed by Sulfated Zirconia

Aldehydes can be converted to acylals by treatment with acetic anhydride in the presence ofsulfated zirconia in excellent yield at 0 oC. Ketones and aliphatic aldehydes are found to be unaffectedunder the reaction conditions. The deprotection of the resulting acylals is achieved using the samecataly...

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Detalhes bibliográficos
Publicado no:Journal of the Mexican Chemical Society
Main Authors: Guillermo E. Negrón, Laura N. Palacios, Deyanira Angeles, Rubén Gaviño, Leticia Lomas
Formato: Artigo
Idioma:Inglês
Publicado em: Sociedad Química de México 2005
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Acesso em linha:https://www.redalyc.org/articulo.oa?id=47549225
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