A convergent and versatile Vilsmeier–Haack-based carbo-annulation strategy that exhibits an unusually elevated bond-forming efficiency has been developed. By virtue of its innovative approach, structure economy and simple execution conditions the methodology reported here constitutes a very attractive protocol that enables the rapid assembly of structurally diverse quinazoline chemotypes.
我们开发出了一种基于 Vilsmeier-Haack 的聚合且多功能的
碳水化合物annulation 策略,该策略具有异常高的成键效率。凭借其创新的方法、结构经济性和简单的执行条件,本文所报道的方法构成了一种极具吸引力的方案,可快速组装出结构多样的
喹唑啉化学型。