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HRID1781391

反应详情

EQUATION

反应方程式

HRID 1781391 的结构方程式

REACTANTS

反应物

3
结构：BrCCBr
HCID7839

1,2-Dibromoethane

C2H4Br2

结构：[H-].[Na+]
HCID24758

Sodium hydride

HNa

结构：C=C(C)n1c(=O)[nH]c2ccccc21
HCID100278

1,3-Dihydro-1-(1-methylvinyl)-2H-benzimidazol-2-one

C10H10N2O

PRODUCTS

生成物

1
结构：C=C(C)n1c(=O)n(CCBr)c2ccccc21
HCID19045390

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CN(C)C=O
溶剂HCID6228

N,N-Dimethylformamide

C3H7NO

PROCEDURE

实验过程

1-Isopropenylbenzimidazolone (J. Davol, J. Chem. Soc., 1960, 308) was alkylated with 1,2-dibromoethane using sodium hydride in DMF. The product was purified by chromatography and crystallization from cyclohexane to give 1-isopropenyl-3-(2-bromoethyl)benzimidazolone.

WORKUP

后处理

  1. customThe product was purified by chromatography and crystallization from cyclohexane