Brønsted Acid Catalyzed Cyclization of Aminodiazoesters with Aldehydes to 3-Carboxylate-<i>N</i>-Heterocycles
作者:Yang Jiao、Anrong Chen、Bangkui Yu、Hanmin Huang
DOI:10.1021/acs.orglett.0c02125
日期:2020.8.7
A Brønsted acid catalyzed cyclization of aminodiazoesters with aldehydes is described. This reaction features broad substrate generality and functional group compatibility, affording a wide range of 5–7-membered 3-carboxylate-N-heterocycles containing different functional groups. The title products are able to be further elaborated through simple functional group transformations to produce synthetically
描述了布朗斯台德酸与醛对氨基重氮酯的环化。该反应具有广泛的底物通用性和官能团相容性,可提供范围广泛的含有不同官能团的5-7元3-羧酸盐-N-杂环。标题产物能够通过简单的官能团转化来进一步详述,以产生合成上有用的N-杂环。