Levulinic Acid → Cesium levulinate

HRID 355612ノート

反応式

HRID 355612 の反応式
[C:1]([OH:8])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5].[OH-].[Cs+:10]>O>[C:1]([O-:8])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5].[Cs+:10]

参加物

4

反応条件

温度
65 °C

実験手順

46.9 gr. of 99% pure levulinic acid is sluurried in 100 cc. distilled water. 97.3 g. of a 4.22 molar, pure cesium hydroxide solution is added and the temperature is raised to 65° C. to obtain complete solution. The solution is filtered through No. 40 filter paper to remove dust, etc. The solution is then evaporated on a hot plate to 200 g., which gives a 2 molar concentration, and it is then bottled.

後処理

  1. customto obtain complete solution
  2. filtrationThe solution is filtered through No
  3. filtration40 filter paper
  4. customto remove dust, etc. The solution
  5. customis then evaporated on a hot plate to 200 g
  6. custom, which gives
  7. concentrationa 2 molar concentration, and it

出典と根拠

ORDレコード
ord-f2907d9fc9a14aeb86d61fa515cc5fe2
出典データセット
uspto-grants-1998_11
特許番号
US05833877

反応ノート

読み込み中…