Organo-Se BTSAs-enabled performance: From racemic and asymmetric synthesis to click chemistry application
作者:Zhi Zhou、Yuang Gu、Liexin Wu、Yan Wang、Huiying Xu、Lei Ma、Zhaoyong Zhang、Jincun Zhao、Wei Zhang、Wei Peng、Guang Yang、Xiyong Yu、Hongtao Xu、Wei Yi
DOI:10.1016/j.chempr.2023.07.022
日期:2023.11
structural diversity to entrust their powerful potential has emerged as an important endeavor in basic research, but it remains extremely limited and highly challenging. Here, we realize either racemic or asymmetric synthesis toward a class of organo-Se species, namely benzothiaselenazole-1-oxides (BTSAs), and reveal its diversified applications. For example, we identified that BTSAs can be recognized as the
有机硒物种代表了一种日益重要的核心基序,广泛存在于内源蛋白质和生物活性小分子中。因此,探索它们的结构多样性以赋予其强大的潜力已成为基础研究的一项重要努力,但它仍然极其有限且极具挑战性。在这里,我们实现了一类有机硒物种,即苯并噻唑-1-氧化物(BTSA)的外消旋或不对称合成,并揭示了其多样化的应用。例如,我们发现 BTSA 可以被识别为点击硒化试剂,它不仅能够在平板上模块化构建平行(1,066 个示例)和 DNA 编码(261 个示例)吲哚-C 3 -硒化物文库,而且还提供了对含巯基化学物质进行位点特异性修饰,用于抗 COVID-19 药物发现和基于生物正交标记的 HER2 荧光成像分析。这项工作极大地扩展了有机硒化学的空间,并且考虑到 BTSA 在点击硒化中的强大性能,它应该在化学相关的研究领域得到广泛的应用。