9,9a-硼氮杂蒽的合成、性质及区域选择性官能化
Synthesis, Properties, and Regioselective Functionalization of 9,9a-BN Anthracene.
作者信息
Tian Dawei, Shi Guofei, Fan Mengmeng, Guo Xiaobing, Yuan Yueqi, Wu Sitian, Liu Jinyu, Zhang Juanyi, Xing Siyang, Zhu Bolin
机构信息
Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China.
出版信息
Org Lett. 2021 Nov 5;23(21):8163-8168. doi: 10.1021/acs.orglett.1c02843. Epub 2021 Oct 19.
A novel 9,9a-BN anthracene has been synthesized by the Ru-catalyzed electrocyclization of BN-aromatic enynes. The photophysical properties of are different from those of all-carbon anthracene and other reported BN-anthracenes. The reactivity of has been investigated by treating with organolithium compounds, Br, or N-iodosuccinimide. The resulting halogenated compounds can be easily functionalized via cross-coupling reactions. UV-vis and fluorescence spectroscopy of have been investigated to explore the photophysical properties of these BN-anthracenes.
通过钌催化的硼氮芳族烯炔的电环化反应合成了一种新型的9,9a-硼氮蒽。其光物理性质不同于全碳蒽和其他已报道的硼氮蒽。通过用有机锂化合物、溴或N-碘代琥珀酰亚胺处理该化合物，对其反应活性进行了研究。所得的卤代化合物可通过交叉偶联反应轻松实现官能化。对该化合物进行了紫外可见光谱和荧光光谱研究，以探索这些硼氮蒽的光物理性质。
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