废止
钯
催化作用
海湾
化学
有机化学
药物化学
组合化学
土木工程
工程类
作者
Li Song,C Cui,Na Huang,Bi‐Qin Wang,Chun Feng,Yingbo Shi,Shi‐Kai Xiang
标识
DOI:10.1021/acs.joc.4c01785
摘要
A palladium-catalyzed annulation reaction of bay-diiodinated arenes with o-chloroaromatic carboxylic acids was established. This approach enables the synthesis of a variety of polycyclic aromatic compounds, especially polyalkoxy-substituted polycyclic aromatic compounds, frequently found in discotic liquid-crystalline materials. The investigations indicate that the product 2,3,8,9,12,13-hexakis(hexyloxy)-5-azadibenzo[fg,op]tetracene demonstrates favorable room-temperature liquid-crystalline properties.
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