作者:Christopher Jeffrey、Arjun Acharya、John Eickhoff
DOI:10.1055/s-0033-1338883
日期:——
polyhydroxylated azepanes. Polyheterocyclic scaffolds were prepared by intramolecular aza-[4+3] cycloaddition reactions of aza-oxyallylic cations with cyclic dienes. The aza-oxyallylic cation was generated in situ by the dehydrohalogenation of α-halohydroxamates. The highly functionalized heterocyclic products undergo a variety of reactions that provide useful scaffolds for target-directed synthesis, including
这篇文章是在丹麦斯科特教授的60荣誉献给个生日。 抽象 通过将氮杂-羟基烯丙基阳离子与环状二烯进行分子内的氮杂-[4 + 3]环加成反应,制备多杂环支架。通过α-卤代异羟肟酸酯的脱卤化氢原位生成氮杂-羟基烯丙基阳离子。高度官能化的杂环产物会经历各种反应,这些反应可为靶标定向合成提供有用的支架,包括大环呋喃和多羟基化氮杂环庚烷。 通过将氮杂-羟基烯丙基阳离子与环状二烯进行分子内的氮杂-[4 + 3]环加成反应,制备多杂环支架。通过α-卤代异羟肟酸酯的脱卤化氢原位生成氮杂-羟基烯丙基阳离子。高度官能化的杂环产物会经历各种反应,这些反应可为靶标定向合成提供有用的支架,包括大环呋喃和多羟基化氮杂环庚烷。