Facile synthesis and characterization of a novel thiophene-fused polycyclic aromatics based on pyrene

作     者：Daiki Hoshino Tsuyoshi Morita Yasushiro Nishioka 

作者机构：College of Science and TechnologyNihon UniversityNarashinodaiFunabashiChiba 2748501Japan 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2011年第22卷第7期

页      面：819-822页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Micro Functional Device Research Centerof the College of Scienceand Technology Nihon University 

主　　题：Pyrene Thiophene Stille coupling reaction Oxidative cyclization 

摘      要：A novel large thiophene-fused polycyclic aromatics 1 based on pyrene 5 has been synthesized, and its structure was confirmed by ^1H NMR, ^13C NMR, MS, UV-vis and elemental analysis. The key steps of the synthesis involved the Stille cross-coupling reaction and followed by selective β-β oxidative cyclization of pendant thienyl rings by FeCl3 under mild conditions.