反応 #334890

ord-9818f2d440c94e66beb956e8c8d5c486

反応方程式

O=C1OCCO1
ethylene carbonate
O=C1OCCO1
ethylene carbonate
収率 92.5%
O=C=O
carbon dioxide
収率 26.9%

反応条件

温度
135°CELSIUS
詳細条件
See reaction.notes.procedure_details.

実験手順

A 100:1 mole ratio of ethylene carbonate:monoethylene glycol is heated with stirring under a nitrogen atmosphere for 121 hours at 135° C. using 0.1 percent Na2SnO3.3H2O as catalyst to give 92.5 percent ethylene carbonate conversion to a poly(alkylene carbonate) polyol with 26.9 percent carbon dioxide.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US04709069uspto-grants-1987_11