Author/Authors :
Mariet، نويسنده , , Natacha and Ibrahim-Ouali، نويسنده , , Malika and Santelli، نويسنده , , Maurice، نويسنده ,
Abstract :
Five butane-2,3-diacetals obtained from the reaction of 1,2-diols and methanol with biacetyl have been treated with allylsilane in the presence of titanium tetrachloride to afford bis-allyldioxanes as single diastereoisomers.