HRID277444

反应详情

EQUATION

反应方程式

HRID 277444 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

1 g of phlorizin, 10 mL of acetic anhydride, and 0.82 g (0.01 mol) of sodium acetate were reacted at 100° C. for 6 hrs. The reaction mixture was cooled and the triacetate derivative of phlorizin precipitated from the solution in the form of a crystalline solid. The crystalline solid was separated by filtration, dissolved in 50 mL of hot methanol, and re-crystallized twice from hot methanol. The reaction yielded 0.6 g of the triacetate.

WORKUP

后处理

  1. temperatureThe reaction mixture was cooled
  2. customthe triacetate derivative of phlorizin precipitated from the solution in the form of a crystalline solid
  3. customThe crystalline solid was separated by filtration
  4. dissolutiondissolved in 50 mL of hot methanol
  5. customre-crystallized twice from hot methanol