Synthesis of Two Unnatural Oxygenated Aaptaminoids
收藏Figshare2016-02-20 更新2026-04-29 收录
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Two unprecedented oxygenated aaptaminoids have been synthesized starting from cheap and easily available 2,3-dihydroxybenzoic acid with the satisfactory overall yields of 31% and 34%. The key step of the procedure is the divergent thermic 5-exodig vs base-promoted 6-endodig cyclization of a 5-alkynylquinolinone derivative.
创建时间:
2016-02-20



