Synthesis of 3-Oxazolines via SnCl4-Promoted Formal [3+2] Cycloaddition of Donor–Acceptor Oxiranes and Nitriles
作者:Xiaofei Zeng、Guofu Zhong、Hai Zhou、Yan Xie
DOI:10.1055/s-0034-1380216
日期:——
A novel SnCl4-promoted formal [3+2] cycloaddition of donor–acceptor oxiranes and nitriles via chemoselective C–C bond breakage was developed. This reaction provides an efficient and practical method for the preparation of 3-oxazolines in good yields (up to 89%).
开发了一种新型的 SnCl4 促进的供体-受体环氧乙烷和腈通过化学选择性 C-C 键断裂的正式 [3+2] 环加成反应。该反应为以良好的产率(高达 89%)制备 3-恶唑啉提供了一种有效且实用的方法。