Synthesis of Pyridinylpyrrole Derivatives via the Palladium-Catalyzed Reaction of Acetylpyridines with Methyleneaziridines
作者:Amal I. Siriwardana、Kalum K. A. D. S. Kathriarachchi、Itaru Nakamura、Ilya D. Gridnev、Yoshinori Yamamoto
DOI:10.1021/ja0455401
日期:2004.11.1
methyleneaziridines with o-, m-, and p-acetylpyridines proceeds very smoothly in the presence of a palladium catalyst, affording the biologically very important o-, m-, and p-pyridinylpyrrole derivatives in good to high yields. Not only ortho, meta, and para, but also related substrates, such as acetyl aromatics and hetarenes, can be used as the starting acetyl derivatives to synthesize related compounds to pyridinylpyrrole
在钯催化剂的存在下,亚甲基氮丙啶与邻、间和对乙酰基吡啶的反应进行得非常顺利,以良好的收率提供了生物学上非常重要的邻、间和对吡啶基吡咯衍生物。不仅邻位、间位和对位,而且相关的底物,如乙酰芳烃和杂环烃,都可以作为起始乙酰基衍生物合成吡啶基吡咯衍生物的相关化合物。