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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Simultaneous expansion of 9,10 boron-doped anthracene in longitudinal and lateral directions
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Simultaneous expansion of 9,10 boron-doped anthracene in longitudinal and lateral directions

机译:在纵向和横向方向上同时扩展9,10硼掺杂的蒽

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Doubly boron-doped anthracenes and pentacenes have been longitudinally and laterally expanded through annulation of thiophene or benzene rings. The obtained series of closely related compounds allowed an assessment of key structure-property relationships with a focus on optoelectronic characteristics. Most of the products are benchtop-stable blue emitters and capable of accepting two electrons in a reversible manner. The syntheses involved late-stage modifications through photocyclization or stepwise oxidative C-C coupling (DDQ/BF3 center dot Et2O) as well as cyclocondensation of ortho-disilylated or -diborylated aryl building blocks.
机译:通过噻吩或苯环的环节纵向和偏向掺杂硼掺杂的蒽酮和五苯磺酸。 所获得的一系列密切相关的化合物允许评估关键结构性质关系,重点是光电特征。 大多数产品是台式稳定的蓝色发射器,能够以可逆的方式接受两个电子。 合成涉及通过光阳离子或逐步氧化C-C偶联(DDQ / BF3中心DOT ET 2 O)以及邻甲硅烷烷基化或替代的芳基构建块的环常见致级修饰。

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