Chemoselective Amide‐Forming Ligation Between Acylsilanes and Hydroxylamines Under Aqueous Conditions
作者:Xingwang Deng、Guan Zhou、Jing Tian、Rajavel Srinivasan
DOI:10.1002/anie.202012459
日期:2021.3.22
products, and biologically active compounds showcase the robustness and functional‐group tolerance of the reaction. The key to the success of the reaction could be the possible formation of the strong Si−O bond via a Brook‐type rearrangement. Given its simplicity and efficiency, this ligation has the potential to unfold new applications in the areas of medicinal chemistry and chemical biology.
我们报道了在水性条件下酰基硅烷与羟胺的酰胺形成反应(ASHA连接)。结扎快速,化学选择性,温和,高产,并具有出色的功能组耐受性。一系列市售药物,多肽,天然产物和生物活性化合物的后期修饰显示了反应的鲁棒性和功能基团耐受性。反应成功的关键可能是通过布鲁克型重排可能形成牢固的Si-O键。鉴于其简单性和高效性,这种连接方法有潜力在药物化学和化学生物学领域中展现出新的应用。