Palladium-Catalyzed Annulative π-Extension of Bay-Iodinated Triphenylenes to Access Polycyclic Aromatic Compounds
作者:Xin-Yue Fan、Xin-Yuan Long、Song Li、Ji-Fa Zhu、Shu-Lin Cheng、Bi-Qin Wang、Chun Feng、Yingbo Shi、Shi-Kai Xiang
DOI:10.1021/acs.joc.3c02937
日期:2024.3.15
A palladium-catalyzed annulative π-extension reaction of bay-iodinated triphenylenes with aryl iodides/o-chloroaromatic carboxylic acids was developed. This approach enabled the synthesis of diverse polycyclic aromatic compounds, including dibenzo[fg,op]tetracenes, azadibenzo[fg,op]tetracenes, and tribenzo[a,g,m]coronenes. Initial studies indicate that the resulting product, 2,3,8,9,14,15-hexakis(decyloxy)tribenzo[a
开发了一种钯催化的湾碘化苯并菲与芳基碘化物/邻氯芳香族羧酸的环π-延伸反应。这种方法能够合成多种多环芳香族化合物,包括二苯并[ fg , op ]并四苯、氮杂二苯并[ fg , op ]并四苯和三苯并[ a , g , m ]晕苯。初步研究表明,所得产物2,3,8,9,14,15-六(癸氧基)三苯并[ a , g , m ]晕苯表现出良好的液晶性质。