convenient one-pot process, the easily accessible 1,2-diaza-1,3-butadienes and 1,3-bis(silyl enol ethers) are converted into the previously unknown functionalized 1-aminopyrroles and 1-amino-4,5,6,7-tetrahydroindoles. The domino reaction proceeds through a zinc chloride-catalyzed ‘conjugate addition/cyclization’ sequence.
通过便捷的一锅法,将易于获得的1,2-二氮杂1,3,3-
丁二烯和1,3-双(甲
硅烷基烯醇醚)转化为以前未知的官能化的
1-氨基吡咯和1-amino-4, 5,6,7-四氢
吲哚。多米诺反应通过
氯化锌催化的“共轭加成/环化”顺序进行。