论文部分内容阅读
本文报导了以Pd(OH)_2/C为催化剂,将4′-酰基本并-15-冠-5催化氢化为相应的4′烷基苯并-15-冠-5的新的合成方法。此法具有反应时间短、步骤简单、后处理容易、收率高等优点,为烷基取代苯并冠醚的制备开辟了一条新的途径。
In this paper, a new synthesis of 4’-acylbenzo-15-crown-5 catalyzed by Pd (OH) 2 / C as the catalyst was reported. The method has the advantages of short reaction time, simple steps, easy post-treatment and high yield and opens up a new way for preparing the alkyl substituted crown ether.