作者:Todd W. Hudnall、Tzu-Pin Lin、François P. Gabbaï
DOI:10.1016/j.jfluchem.2010.06.012
日期:2010.11
e (3). This boron hydroxide derivative reacts with fluoride anions under acidic conditions to afford the corresponding fluoride derivative 4-fluoro-4-phenyl-1,3,5,7,8-pentamethyl-3a,4a-diaza-4-bora-s-indacene (4). This simple reaction may become useful for the incorporation of [18F]-fluoride and may serve for the preparation of radiolabeled BODIPY derivatives.
已经合成了4-氯-4-苯基-1,3,5,7,8-五甲基-3a,4a-二氮杂-4-硼酸-s-茚并四烯(2),对其结构进行了表征并转化为相应的氢氧化物衍生物4 -羟基-4-苯基-1,3,5,7,8-五甲基-3a,4a-二氮杂-4-硼-s-茚并四烯(3)。该氢氧化硼衍生物在酸性条件下与氟阴离子反应,得到相应的氟衍生物4-氟-4-苯基-1,3,5,7,8-五甲基-3a,4a-二氮杂-4-硼-s-茚并四烯(4)。这种简单的反应对于掺入[ 18 F]-氟化物可能有用,并且可以用于制备放射性标记的BODIPY衍生物。