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HRID1975713

反应详情

EQUATION

反应方程式

HRID 1975713 的结构方程式

REACTANTS

反应物

3
结构：O=Cc1ccco1
HCID7362

Furfural

C5H4O2

结构：CC(=O)CC(C)=O
HCID31261

2,4-Pentanedione

C5H8O2

结构：CC(=O)[O-].[NH4+]
HCID517165

Ammonium Acetate

C2H7NO2

PRODUCTS

生成物

1
结构：CC(=O)C(=Cc1ccco1)C(C)=O
HCID107582

2,4-Pentanedione, 3-(2-furanylmethylene)-

C10H10O3

收率 61%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CC(C)O
溶剂HCID3776

Isopropanol

C3H8O

PROCEDURE

实验过程

A solution containing 2.9g of furfural, 5.0 g of 2,4-pentanedione and 1 g of ammonium acetate in 25ml of 2-propanol was refluxed for 3 h. The solvent was evaporated in vacuo and the residue was purified by using column chromatography. Yellowish oil, yield 61%.

WORKUP

后处理

  1. temperaturewas refluxed for 3 h
  2. customThe solvent was evaporated in vacuo
  3. customthe residue was purified