反応 #323660

反応方程式

9-octadecenoyl chloride

2,2-dimethyl-1,3-dioxane-4,6-dione

→

5-(1-hydroxy-9-octadecenylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

収率 88.4%

反応条件

実験手順

Starting from 9-octadecenoyl chloride (15 g) and 2,2-dimethyl-1,3-dioxane-4,6-dione (8 g), 5-(1-hydroxy-9-octadecenylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (18 g) was obtained as an oil according to similar manner to that of Preparation A-2 (1).

出典