Three-Component Heterocyclization of gem-Bromofluorocyclopropanes with NOBF4: Access to 4‑Fluoropyrimidine N‑Oxides
收藏Figshare2016-02-20 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Three_Component_Heterocyclization_of_i_gem_i_Bromofluorocyclopropanes_with_NOBF_sub_4_sub_Access_to_4_Fluoropyrimidine_i_N_i_Oxides/2473156
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资源简介：
Novel three-component heterocyclization involving gem-bromofluorocyclopropanes, nitrosyl tetrafluoroborate, and a molecule of the solvent (nitrile) yielding previously unknown fluorinated pyrimidine N-oxides is described. A two-step synthetic approach to 4-fluoropyrimidine N-oxides from alkenes under mild conditions is developed using this reaction. Mechanistic aspects of the heterocyclization are discussed.
创建时间：
2016-02-20
