反応 #334892

反応方程式

ethylene carbonate

→

ethylene carbonate

収率 91.6%

carbon dioxide

収率 21.3%

溶媒

diethylene glycol

反応条件

実験手順

A 10:1 mole ratio of ethylene carbonate to diethylene glycol is heated with stirring under a nitrogen atmosphere for 24 hours at 135° C. using 0.5 percent Na2SnO3 3H2O as catalyst to give 91.6 percent ethylene carbonate conversion to a poly(alkylene carbonate) polyol with 21.3 percent carbon dioxide. The catalyst is removed as in Example 1.

出典