HRID1415312

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID176

Acetic Acid

C2H4O2

HCID702

Ethanol

C2H6O

结构：COC(=O)CC(=O)C=Cc1cccc([N+](=O)[O-])c1

HCID53443010

未命名化合物

HCID68118984

Ethyl (pyrrolidin-2-ylidene)acetate

C8H13NO2

PRODUCTS

生成物

结构：CCOC(=O)C1=C2CCCN2C(C)=C(C(=O)OC)C1c1cccc([N+](=O)[O-])c1

HCID54433068

未命名化合物

收率 73%

PROCEDURE

实验过程

Upon boiling a solution of 8.3 g of 3-nitrobenzylideneacetoacetic acid methyl ester and 5.6 g of 2-carbethoxymethylidenepyrrolidine in 50 ml of glacial acetic acid for 8 hours, 5-methyl-7-(3-nitrophenyl)-1,2,3,7-tetrahydroindolizine-6,8-dicarboxylic acid 6-methyl ester 8-ethyl ester of melting point 120° (ethanol) is obtained. Yield: 73% of theory.

WORKUP

后处理

customfor 8 hours