4-氯丁醛缩醛的合成
Synthesis of 4-chlorobutanal acetal
作者:刘德臣,孙烈刚,刘雪梅
Author:
收稿日期: 年卷(期)页码:2005,(04):-322-323
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:4-氯丁醛缩醛;γ-丁内酯;合成
Key words:
基金项目:
中文摘要
目的改进4-氯丁醛缩醛的合成方法。方法以γ-丁内酯为起始原料,经开环、卤化、催化加氢及缩醛化4步反应制得4-氯丁醛缩醛。结果目标产物的化学结构经1HNMR分析确证,总收率46.6%。结论改进后的方法,原料易得、操作简便,易于工业化生产。
参考文献
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