HRID1757828
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
A mixture of 4.91 g (7.95 mmol) of 3-(3-bromopropoxy)-5-(octadecyloxy)benzoic acid phenylmethyl ester and 1.5ml (8.74 mmol) of triethyl phosphite was stirred and heated at 150° for 32 horns. Purification by chromatography on 250 g of silica gel gave 3.2 g (60% yield) of 3-[3-(octadecyloxy)-5-(phenylmethoxycarbonyl)phenoxy]propylphosphonic aciddiethyl ester as an oil. The structure was confirmed by the nmr spectrum.
WORKUP
后处理
- temperatureheated at 150° for 32 horns
- customPurification by chromatography on 250 g of silica gel