A simple and efficient total synthesis of ellipticine was developed via the Suzuki–Miyaura coupling of sterically sensitive 2-hydroxybenzeneboronic acid with a multifunctional aryl halide using Pd(OAc)2 as a catalyst and Cu(OAc)2·H2O as an additive in DMSO/H2O as a key step followed by double N-arylation and cyclization.
通过使用Pd(OAc)2作为催化剂和Cu(OAc)2 ·H 2 O作为添加剂,通过空间敏感的2-羟基苯硼酸与多官能芳基卤化物的Suzuki-Miyaura偶联,开发了玫瑰树碱的简单有效的全合成方法。在DMSO / H 2 O中作为关键步骤,然后进行双重N-芳基化和环化。