تفاعل #452418

ord-f0c77084774e4de89993e1a0f961c8ef

معادلة التفاعل

CC(=O)CCC(=O)O
levulinic acid
[Cs+].[OH-]
cesium hydroxide
CC(=O)CCC(=O)[O-].[Cs+]
CESIUM LEVULINATE

المتفاعلات

الكواشف

لا شيء

المذيبات

ظروف التفاعل

درجة الحرارة
65°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىto obtain complete solution
  2. 2
    ترشيحThe solution is filtered through No
  3. 3
    ترشيح40 filter paper
  4. 4
    أخرىto remove dust, etc. The solution
  5. 5
    أخرىis then evaporated on a hot plate to 200 g
  6. 6
    أخرى, which gives
  7. 7
    تركيزa 2 molar concentration, and it

الإجراء التجريبي

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.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US06126855uspto-grants-2000_10