A Convenient Synthesis of Some (1-Alkylethenyl)arenes and Bis(1-alkylethenyl)arenes
作者:Karsten Blatter、Arnulf-Dieter Schlüter
DOI:10.1055/s-1989-27251
日期:——
The title compounds may be prepared in good yields and high isomeric purities (98 + %) by reaction of 1-alkylethenylmagnesium bromides with bromo- or dibromoarenes, respectively. An improved synthesis of 2,6-dibromonaphthalene and the synthesis of 4,9-dibromopyrene are also described.
这些标题化合物可以通过1-烷基乙烯基溴镁与溴代或二溴代芳烃的反应,以良好的产率和高的异构体纯度 (98 + %) 制备。此外,还描述了2,6-二溴萘的改进合成和4,9-二溴芘的合成。