Rh<sub>2</sub>(II)-Catalyzed Selective Aminomethylene Migration from Styryl Azides
作者:Chen Kong、Navendu Jana、Tom G. Driver
DOI:10.1021/ol400137q
日期:2013.2.15
Rh2(II)-Carboxylate complexes were discovered to promote the selective migration of aminomethylenes in β,β-disubstituted styryl azides to form 2,3-disubstituted indoles. Mechanistic data are also presented that suggest that the migration occurs stepwise before diffusion of the iminium ion.
发现Rh 2 (II)-羧酸盐配合物可促进氨基亚甲基在 β,β-二取代苯乙烯基叠氮化物中的选择性迁移形成 2,3-二取代吲哚。还提供了表明迁移在亚胺离子扩散之前逐步发生的机械数据。