The Conversion of <i>tert-</i>Butyl Esters to Acid Chlorides Using Thionyl Chloride
作者:Jacob A. Greenberg、Tarek Sammakia
DOI:10.1021/acs.joc.6b02931
日期:2017.3.17
The reaction of tert-butyl esters with SOCl2 at room temperature provides acid chlorides in unpurified yields of 89% or greater. Benzyl, methyl, ethyl, and isopropyl esters are essentially unreactive under these conditions, allowing for the selective conversion of tert-butyl esters to acid chlorides in the presence of other esters.
在室温下,叔丁酯与SOCl 2的反应提供了酰氯,未纯化的收率为89%或更高。在这些条件下,苄基,甲基,乙基和异丙基酯基本上不反应,从而允许在其他酯存在下将叔丁基酯选择性转化为酰氯。