Two boron complexes of 1-(o-hydroxyphenyl)imidazo[1,5-a]pyridine, which were named as BOHPIP, have been synthesized. These complexes exhibited blue emission in solution with high quantum yields (ΦFL = up to 0.71). In addition, 1-(o-hydroxyphenyl)imidazo[1,5-a]pyridine-BPh2 complex showed the strong blue emission even in the solid state (ΦFL = 0.58).

中文翻译：

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1-（邻-羟基苯基）咪唑并[1,5- a ]吡啶硼配合物的高效蓝光发射

合成了两个1-（邻-羟基苯基）咪唑并[1,5- a ]吡啶的硼配合物，称为BOHPIP。这些络合物在溶液中表现出蓝色发射，具有高量子产率（ΦFL=高达0.71）。另外，1-（邻-羟基苯基）咪唑并[1，5 - a ]吡啶-BPh2配合物即使在固态（ΦFL＝ 0.58）也显示出强的蓝色发射。