Palladium-Catalyzed One-Step Synthesis of Isoindole-1,3-diones by Carbonylative Cyclization of <i>o</i>-Halobenzoates and Primary Amines
作者:Shilpa A. Worlikar、Richard C. Larock
DOI:10.1021/jo800936h
日期:2008.9.19
The palladium-catalyzed aminocarbonylation of o-halobenzoates produces 2-substituted isoindole-1,3-diones in good yields. This methodology provides a good one-step approach to this important class of heterocycles and tolerates a variety of functional groups, including methoxy, alcohol, ketone, and nitro groups.
邻卤代苯甲酸酯的钯催化氨基羰基化反应以良好的收率生成 2-取代的异吲哚-1,3-二酮。该方法为这一类重要的杂环化合物提供了一种良好的一步法,并且可以耐受多种官能团,包括甲氧基、醇、酮和硝基。