Levulinic Acid → Cesium levulinate

HRID 234564ノート

反応式

HRID 234564 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

反応物 2

HCID 11579Levulinic AcidHCID 62750Cesium hydroxide

生成物 1

HCID 23678124Cesium levulinate

試薬・触媒・溶媒 1

HCID 962Water溶媒

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-4c9917341f484f718c26b149f8c873f5
出典データセット
uspto-grants-1997_01
特許番号
US05595683

反応ノート

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