A new six-step divergent strategy was developed allowing access to pyrrolobenzazepine structures from pyrrole. This strategy was based on a regioselective Friedel-Crafts acylation followed by a Pictet-Spengler cyclization.
开发了一种新的六步发散策略,使得可以从
吡咯获取
吡咯苯并氮杂环的结构。该策略基于区域选择性Friedel-Crafts酰化反应,随后进行Pictet-Spengler环化反应。