Bioinspired Selenium‐Nitrogen Exchange (SeNEx) Click Chemistry Suitable for Nanomole‐Scale Medicinal Chemistry and Bioconjugation
作者:Wei Hou、Yiyuan Zhang、Fuchao Huang、Wanting Chen、Yuang Gu、Yan Wang、Jiacheng Pang、Hewei Dong、Kangyin Pan、Shuning Zhang、Peixiang Ma、Hongtao Xu
DOI:10.1002/anie.202318534
日期:2024.4.8
The concept of selenium-nitrogen exchange (SeNEx) click chemistry is put forward based on the excellent performance of the reaction between benzoselenazolones and terminal alkynes. The reaction exhibits modularity, robustness, mild reaction conditions, and fast kinetics (k2≥14.43 M−1 s−1), and its broad applicability is demonstrated with examples of on-plate nanomole-scale parallel synthesis, DNA-encoded
基于苯并硒唑啉酮与末端炔烃反应的优异性能,提出了硒氮交换(SeNEx)点击化学的概念。该反应表现出模块化、鲁棒性、反应条件温和、动力学快( k 2 ≥14.43 M -1 s -1 ),并通过板内纳摩尔级平行合成、DNA编码文库合成等实例证明了其广泛的适用性,以及肽和蛋白质修饰。