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HRID67090

反应详情

EQUATION

反应方程式

HRID 67090 的结构方程式

REACTANTS

反应物

3
结构：[O]=[Cr](=[O])([OH])[OH]
HCID24425

Chromic(VI) acid

H2CrO4

结构：CC(=O)Oc1cc2occ(C=O)c(=O)c2cc1OC(C)=O
HCID12200772

未命名化合物

结构：CC(C)=O.O=S(=O)(O)O.[O]=[Cr](=[O])=[O]
HCID131709961

未命名化合物

PRODUCTS

生成物

1
结构：CC(=O)Oc1cc2occ(C(=O)O)c(=O)c2cc1OC(C)=O
HCID12200774

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

3
结构：CC(C)=O
溶剂HCID180

Acetone

C3H6O

结构：O
溶剂HCID962

Water

H2O

结构：O=S(=O)(O)O
溶剂HCID1118

Sulfuric acid

H2O4S

PROCEDURE

实验过程

6,7-Diacetoxychromone-3-carboxaldehyde (17.8 g) was dissolved in acetone (1 liter). To this solution was added dropwise with stirring Jones reagent (32.8 ml) which had been previously prepared by dissolving chromic acid (133.6 g) in concentrated sulfuric acid (115 ml) diluted with water to a volume of 500 ml.

WORKUP

后处理

  1. customhad been previously prepared