were also determined by single crystal X-ray analysis. In particular, the salen-based heterodinuclear complexes 6 and 7 exhibited higher thermal stability (Td5 = 309 and 306 °C, respectively) than that of the closely related mononuclear aluminum or BODIPY compounds, except for 8. The UV/vis absorption and PL spectra for 6 and 7 indicated a significant photoinduced energy transfer from the aluminum–salen
三种新颖的基于BODIPY的异双核配合物[salen(3,5- t Bu)2 Al-(OC 6 H 4 -BODIPY)](6),[salen(3,5- t Bu)2 Al-(OC 6 F 2 H 2 -BODIPY)](7)和[(mq)2 Al-(OC 6 H 4 -BODIPY)](8)(salen = N,N'-双(
水杨基)
乙二胺,BODIPY = 4, 4-二
氟-4-
硼-3a,4a-二氮杂-小号制备并通过多核NMR表征m- =
茚并四烯和mq =甲基-8-
喹啉基。6–8的特定结构也通过单晶X射线分析确定。特别是,除8以外,与紧密相关的单核铝或BODIPY化合物相比,基于salen的异双核配合物6和7表现出更高的热稳定性(分别为T d5 = 309和306°C)。6和7的UV / vis吸收和PL光谱表示以分子内方式从铝salen基团到BODIPY基团的显着光诱导能量转移。理论计算表明,Al