Reaction of α-methanesulfonyloxycycloalkanones with KCN in dimethylformamide is examined; this proceeds, with high yield, to give in some cases l-hydroxybicyclocarbonitriles and in other cases 2-cyanooxiranes. Open chain α-methanesulfonyloxyalkanones afford 2-cyanooxiranes.
考察了α-
甲磺酰氧基环烷酮与KCN在二甲基甲酰胺中的反应。这以高收率进行,在某些情况下产生1-羟基双环腈,在其他情况下产生2-
氰基氧杂
环丁烷。开链α-
甲磺酰氧基链烷酮提供2-
氰基氧杂
环戊烷。