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HRID1194428

反应详情

EQUATION

反应方程式

HRID 1194428 的结构方程式

REACTANTS

反应物

3
结构：CCOCC
HCID3283

Diethyl Ether

C4H10O

结构：CN(C)c1ccc(C=O)cc1
HCID7479

4-Dimethylaminobenzaldehyde

C9H11NO

结构：COc1ccc(-c2n(CC(=O)C(C)(C)C)cc[n+]2N)cc1.[Br-]
HCID178488977

未命名化合物

PRODUCTS

生成物

1
结构：COc1ccc(-c2n(CC(=O)C(C)(C)C)cc[n+]2N=Cc2ccc(N(C)C)cc2)cc1.[Br-]
HCID178488981

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CC(=O)O
溶剂HCID176

Acetic Acid

C2H4O2

PROCEDURE

实验过程

1.50 g of p-(dimethylamino)benzaldehyde are added to a solution of 3.7 g of 1-amino-2-(p-methoxyphenyl)-3-(pivaloylmethyl)imidazolium bromide in 25 ml of glacial acetic acid. The mixture is stirred at room temperature for 15 hours. Then, 20 ml of ether are added thereto and, after an additional 3 hours, the product is removed by filtration. After recrystallization from ethanol/ether, there is obtained 1-[[p-(dimethylamino)benzylidene]amino]-2-(p-methoxyphenyl)-3-(pivaloylmethyl)imidazolium bromide of melting point 241°.

WORKUP

后处理

  1. waitafter an additional 3 hours
  2. customthe product is removed by filtration
  3. customAfter recrystallization from ethanol/ether