作者:Marko Mihovilovic、Thomas Fischer、Peter Stanetty
DOI:10.3390/11050357
日期:——
We present an easy method for the synthesis of beta-ketoesters starting from various carbocyclic and heterocyclic carboxylic acids and esters. The beta-ketoester side-chain was introduced by a sequence involving alpha-deprotonation and quenching with CO(2), conversion to the corresponding acid chloride and subsequent chain elongation using deprotonated ethyl acetate.
我们提出了一种从各种碳环和杂环羧酸和酯开始合成 β-酮酯的简单方法。β-酮酯侧链是由涉及 α-去质子化和用 CO(2) 淬灭、转换为相应的酰氯和随后使用去质子化乙酸乙酯进行链延长的序列引入的。