Levulinic Acid → Cesium levulinate

HRID 1090599ノート

反応式

HRID 1090599 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 slurried in 100 cc. distilled water. 97.3 g. of a 4.22 molar, pure cesium hydroxide solution is added and 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-7858c54eea7e4921b221c35f3d444058
出典データセット
uspto-grants-1992_01
特許番号
US05082588

反応ノート

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