An I2–NaOAc mediated one-pot process for the oxidative dimerization of indolizines under mild conditions is described. The reaction afforded a variety of products in good to excellent yields from indolizines with acceptor groups. Macrocyclic systems with the biindolizine fragment(s) were also synthesized from monoindolizinylquinoxaline podands under the same conditions.
描述了I 2 -NaOAc介导的一锅法在温和条件下对
吲哚嗪进行氧化二聚化的过程。该反应从带有受体基团的
吲哚嗪中提供了多种产品,收率良好至优异。在相同条件下,还由单
吲哚嗪基
喹喔啉荚膜合成了具有二
吲哚嗪片段的大环系统。