作者:Philip Magnus、Kenneth S. Matthews、Vince Lynch
DOI:10.1021/ol034683+
日期:2003.6.1
[reaction: see text] A general strategy for the formation of 1,3-cis-substituted tetrahydroisoquinolines is described from ortho-iodo imines involving Larock isoquinoline synthesis, addition of organolithium compounds to unactivated isoquinolines, and ionic hydrogenation. In addition, a new synthesis of lactams via an unprecedented azide cyclization in the presence of a sulfonium ion is described.
[反应:见正文]描述了由邻碘亚胺形成1,3-顺式取代的四氢异喹啉的一般策略,涉及Larock异喹啉合成,向未活化的异喹啉中添加有机锂化合物以及离子加氢。另外,描述了在sulf离子存在下经由空前的叠氮化物环化的内酰胺的新合成。