Sodium iodide is used for the first time as a nucleophile to trap an α-imino rhodium carbene, which triggers a tandem process involving intermolecular nucleophilic attack and intramolecular SN2 reaction. A series of 5-iodo-1,2,3,4-tetrahydropyridines are obtained in high yield, and the synthetic utility of the products is demonstrated in cross-coupling reactions and the construction of biorelated polycyclic
碘化钠首次用作亲核试剂来捕获α-亚
氨基
铑卡宾,这引发了涉及分子间亲核攻击和分子内S N 2反应的串联过程。以高收率获得了一系列的5-
碘-
1,2,3,4-四氢吡啶,并且在交叉偶联反应和
生物相关
多环化合物的构建中证明了该产物的合成效用。