Acetone → Propane-1,2,3-triol;propan-2-one

HRID 74134ノート

反応式

HRID 74134 の反応式
[CH3:1][C:2]([CH3:4])=[O:3].[OH:5][CH2:6][CH:7]([CH2:9][OH:10])[OH:8]>[Pd]>[CH3:1][C:2]([CH3:4])=[O:3].[OH:5][CH2:6][CH:7]([CH2:9][OH:10])[OH:8]

参加物

4

反応条件

温度
200 °C

実験手順

Acetone (5.81 g, 7.34 ml, 0.1 mol), glycerol (92.09 g, 73.7 ml, 1 mol), and 10% Pd/C (5 wt %, 0.29 g) are charged to a Parr reactor, purged with nitrogen, heated to 200° C. with stirring and run at 1000 psi of hydrogen for 4 hrs. GC analysis reveals complete consumption of acetone and shows presence of glycerol monoether 3-isopropoxy-1,2-propanediol (78.5%), glycerol diethers 1,3-di-isopropoxy-2-propanol and 2,3-di-isopropoxy-1-propanol (3.9%), iso-propanol+acetone (7.2%).

後処理

  1. custompurged with nitrogen
  2. customconsumption of acetone

出典と根拠

ORDレコード
ord-2d585071d7f44f4895078fba8e2aa2ed
出典データセット
uspto-grants-2014_09
特許番号
US08829229B2

反応ノート

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