We developed a novel method for deprotecting the N-PMB group of carbazoles. The combination of PhI(OAc)2 and N-hydroxyphthalimide cleaved the N-PMB group with moderate to good yields depending on the substituents on the carbazole ring.

中文翻译：

---

高价碘试剂与咔唑Pmb基团的脱保护

我们开发了一种用于保护咔唑的N -PMB基团的新型方法。PhI（OAc）2和N-羟基邻苯二甲酰亚胺的组合以中等至良好的产率裂解N -PMB基团，具体取决于咔唑环上的取代基。