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HRID1375110

反应详情

EQUATION

反应方程式

HRID 1375110 的结构方程式

REACTANTS

反应物

1
结构：CC(=O)CC(C)=O
HCID31261

2,4-Pentanedione

C5H8O2

PRODUCTS

生成物

1
结构：CC(=O)CCC(C(C)=O)C(C)=O
HCID98352

3-Acetylheptane-2,6-dione

C9H14O3

收率 61.6%

AUXILIARIES

试剂、催化剂与溶剂

2
结构：CCN(CC)CC
催化剂HCID8471

Triethylamine

C6H15N

结构：CCC(C)=O
溶剂HCID6569

Methyl ethyl ketone

C4H8O

PROCEDURE

实验过程

60 g of 2,4-pentandione and 0.1 g of triethyl amine were mixed, and 28 g of 2-butanone was added dropwise at room temperature. The mixture was stirred for 42 hours and the raw product was distilled off. Re-distillation gave 31.4 g of 3-acetyl-2,6-heptandione.

WORKUP

后处理

  1. distillationthe raw product was distilled off