摘要/Abstract
噻唑酮衍生的烯烃可以与稳定的硫叶立德发生形式的[2+1]环加成反应,以30%~99%的产率和1:1~10:1的非对映选择性得到螺环丙烷噻唑酮衍生物.
关键词: 噻唑酮, 硫叶立德, 环加成反应, 螺环丙烷衍生物
Thiazolones underwent formal[2+1] annulation with stable sulfur ylide to construct cyclopropane-fused spiro-thiazolone derivatives in 30%~99% yields with good diastereoselectivity.
Key words: thiazolones, sulfur ylide, annulation, spiro-cyclopropane
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