isoxazolines and 3-trifluoromethylisoxazoles were easily prepared from trifluoromethyl aldoxime 2 under mild conditions by using DIB as oxidant. Theoretical studies of the reactivity of trifluoroacetonitrile oxide 4 toward olefins and alkynes were carried out. The 3-trifluoromethyl-2-isoxazolines were ring-opened with NaBH4 and NiCl2 to yield the corresponding trifluoromethylated gamma-amino alcohols
功能化的 3-三
氟甲基-2-
异恶唑啉和 3-三
氟甲基
异恶唑可以在温和的条件下,使用 DIB 作为氧化剂,由三
氟甲基醛
肟 2 轻松制备。进行了
三氟乙腈氧化物 4 对烯烃和
炔烃的反应性的理论研究。3-三
氟甲基-2-
异恶唑啉与NaBH4和NiCl2开环得到相应的三
氟甲基化γ-
氨基醇。