Skeletal Editing of Benzene Motif: Photopromoted Transannulation for Synthesis of DNA-Encoded Seven-Membered Rings
作者:Yue Zhang、Jia-ying Xue、Xiao-can Su、Wen-jie Xiao、Jing-yi Lv、Wen-xia Shi、Yong Zou、Ming Yan、Xue-jing Zhang
DOI:10.1021/acs.orglett.4c00377
日期:2024.3.22
photopromoted, metal-free transannulation of phenyl azides for the synthesis of DNA-encoded seven-membered rings. The transformation is efficiently achieved through a skeletal editing strategy targeting the benzene motif coupled with a Reversible Adsorption to Solid Support (RASS) strategy. A variety of valuable DNA-encoded seven-membered ring compounds, including DNA-encoded 3H-azepines, azepinones, and
在本报告中,我们提出了一种光促进、无金属的苯基叠氮化物转环反应,用于合成 DNA 编码的七元环。该转化是通过针对苯基序的骨架编辑策略与可逆吸附到固体支持物(RASS)策略相结合而有效实现的。现在可以获得多种有价值的 DNA 编码的七元环化合物,包括 DNA 编码的 3H-氮杂卓、氮杂酮和非天然氨基酸。至关重要的是,这种与 DNA 兼容的方案也可用于引入复杂分子,例如 Lorcaserin 和 Betahistine。将容易获得的苯环选择性地转化为高价值的七元环,为构建多样化和类药物的 DNA 编码库提供了一条有前途的途径。