4-氯丁酸 → γ-丁内酯

HRID 463563

反应方程式

HRID 463563 反应方程式
Cl[CH2:2][CH2:3][CH2:4][C:5]([OH:7])=[O:6].[OH-].[K+]>>[CH:4]1([C:5]([OH:7])=[O:6])[CH2:2][CH2:3]1.[C:5]1(=[O:7])[O:6][CH2:2][CH2:3][CH2:4]1

参与物

4

实验过程

It is known to condense the ethyl ester of 4-chlorobutyric acid with aqueous potassium hydroxide on pumice. There is obtained thereby in moderate yield the ethyl ester of cyclopropane carboxylic acid besides the free acid and γ-butyrolactone (Rambaud, BL. [5] (1938), pages 1552, 1564).

后处理

  1. customThere is obtained

来源与证据

ORD记录
ord-036e0e2f002e418d8ac86ca239b78336
来源数据集
uspto-grants-1985_05
专利号
US04520209

关联笔记

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