inexpensive method of nontoxic, silver-salt-catalyzed carboazidation of arylacrylamides to afford corresponding azide oxindoles is reported. This reaction system exhibits great functional group tolerance. All products form a crucial skeleton for the synthesis of various indole alkaloids.
报道了一种新颖且便宜的方法,该方法无毒,
银盐催化芳基
丙烯酰胺的碳
叠氮化反应以提供相应的
叠氮化物羟
吲哚。该反应体系表现出很大的官能团耐受性。所有产品均构成合成各种
吲哚生物碱的关键骨架。