Electroreductive Intermolecular Coupling of 3‑Methoxycarbonylindoles with Ketones
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https://figshare.com/articles/dataset/Electroreductive_Intermolecular_Coupling_of_3_Methoxycarbonylindoles_with_Ketones/2408179
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资源简介:
The electroreductive coupling of 1-alkoxycarbonyl-3-methoxycarbonylindoles with aromatic ketones in the presence of chlorotrimethylsilane gave cis-adducts stereoselectively. The cis-adducts were readily transformed to trans-adducts by treatment with catalyst DBU. On the other hand, the electroreductive coupling of 1-methyl-3-methoxycarbonylindole with aliphatic ketones in isopropanol afforded trans-adducts exclusively. The adducts are the precursors for the synthesis of 2-substituted 3-methoxycarbonylindoles and indolines.
创建时间:
2016-02-19



