mono- and dibromination of 1,3,5,7-tetramethyl-substituted BODIPYs were developed by using copper(II) bromide as the bromination reagent under mild reactions, in good to excellent yields. The selectivity of mono- or dibromination depends strongly on the additives of the reactions. copper - bromination - selectivity - fluorescent dyes - 4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes
以
溴化铜(II)为
溴化试剂,在温和的反应下,开发了一种高效,简便的单,二
溴化1,3,5,7-四甲基取代的BODIPY的方法,收率良好。单
溴或二
溴的选择性很大程度上取决于反应的添加剂。
铜-
溴化-选择性-荧光
染料- 4,4-二
氟-4-
硼-3a,4a-二氮杂-小号-indacenes