A Simple and Versatile Synthesis of 1,2-Diarylacenaphthylenes via Suzuki-Miyaura Coupling, and its Application in the Synthesis of a New Acenaphthylene-1,2-bis(<i>p</i>-quinone methide) Derivative
作者:Hiroyuki Kurata、Yuko Takehara、Sang Kim、Kanae Sakai、Kouzou Matsumoto、Takeshi Kawase、Masaji Oda
DOI:10.1055/s-2007-984897
日期:——
1,2-Diaryl-substituted acenaphthylene derivatives were prepared simply via Suzuki-Miyaura coupling in good or excellent yields. By applying this method, acenaphthylene-1,2-bis( P-quinone methide) with two 3,5-di- TERT-butyl-4-oxocyclohexadienylidene units, which is a stable deep purple crystalline substance with a very broad absorption in the whole visible region and relatively low -reduction potential
1,2-二芳基取代的苊衍生物通过 Suzuki-Miyaura 偶联以良好或优异的产率简单地制备。通过应用这种方法,具有两个 3,5-二-叔丁基-4-氧代环己二烯基单元的苊-1,2-双(对苯醌甲基化物)是一种稳定的深紫色结晶物质,在制备和表征了整个可见区域和相对低的还原电位。