Efficient Synthesis and Properties of Novel Near-Infrared Electrochromic Anthraquinone Imides
作者:Wenqiang Qiao、Jia Zheng、Yufeng Wang、Yijun Zheng、Naiheng Song、Xinhua Wan、Zhi Yuan Wang
DOI:10.1021/ol703001s
日期:2008.2.1
An efficient synthesis of novel near-infrared electrochromic 6-substituted (NO2, Br) anthraquinone imides, i.e., 2a and 2b, was established. Bearing functional groups suitable for further structural modifications by nucleophilic substitution reaction and various metal-catalyzed coupling reactions (e.g., Suzuki coupling), 2a and 2b were easily transferred to 1a by reaction with 4-methoxyphenol and 1b
建立了新型近红外电致变色6-取代(NO2,Br)蒽醌酰亚胺(2a和2b)的有效合成方法。带有适于通过亲核取代反应和各种金属催化的偶联反应(例如Suzuki偶联)进行进一步结构修饰的官能团,通过与4-甲氧基苯酚反应易于将2a和2b转移至1a,通过与4-己氧基苯基硼酸反应而易于将1b转移至1b,分别。这些新的酰亚胺是电致变色的,并且在电化学还原后会在700-1600 nm的近红外范围内强烈吸收。