HRID1870556

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID176

Acetic Acid

C2H4O2

HCID7918

Acetic anhydride

C4H6O3

2 次

结构：CC(C)=CCC/C(C)=C/CC/C(C)=C/CC[C@]1(C)CCc2cc(O)c(C)c(C)c2O1

HCID5282349

gamma-Tocotrienol

C28H42O2

PRODUCTS

生成物

结构：CC(=O)[O-].CC(C)=CCC/C(C)=C/CC/C(C)=C/CC[C@]1(C)CCc2cc(O)c(C)c(C)c2O1

HCID86755580

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID21899848

未命名化合物

PROCEDURE

实验过程

γ-Tocotrienol (crude product, prepared in accordance with Example 3, 4.8 g) was heated with 10 ml of acetic anhydride for 3.5 h under reflux and then freed from acetic acid and acetic anhydride under reduced pressure. Flash chromatography of the crude product with ethyl acetate/heptane as eluent on silica gel gave 3.7 g of γ-tocotrienol acetate.

WORKUP

后处理

temperatureunder reflux