One-Pot Stepwise Approach to β‑Enaminoketoesters through “Masked” 1,3-Aza-Dipoles
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资源简介：
t-BuOK-mediated rearrangement of 1,3-ketoesters with 2-(azidomethyl) aromatics in a two-step, one-pot telescoped sequence affords β-enaminoketoesters in moderate to good yields. A novel pathway is proposed in which the umpolung of the azide is achieved from electrophilicity to nucleophilicity via deprotonation and undergoes nucleophilic attack onto the 1,3-ketoester.
创建时间：
2014-08-01
