6228-25-7Relevant articles and documents
TRANSACETALISATION DE TRIOLS A PARTIR DU DIMETHOXYMETHANE. SELECTIVITE ET APPLICATIONS SYNTHETIQUES
Gras, Jean-Louis,Nouguier, Robert,Mchich, Mohammed
, p. 6601 - 6604 (2007/10/02)
THe LiBr assisted/acid catalyzed transacetalation of triols from DMM affords a highly selective method for the synthesis of hydroxy compounds bearing a dioxane ring.These compounds might further conveniently be alkylated by phase transfer catalyzis.
Derivatives of Pentaerythritol, I. - Formaldehyde Bis(pentaerythrityl) Acetal and Tetrapentaerythritol
Werle, Peter,Nonnenmacher, Gerhard,Kruse, Karsten
, p. 938 - 945 (2007/10/02)
Pure formaldehyde bis(pentaerythrityl) acetal (9) and tetrapentaerythritol (4) were isolated for the first time as by-products during the synthesis of pentaerythritol from acetaldehyde and formaldehyde.The spectra show that 4 is not a branched molecule as suggested but a straight-chained one.