Chemoselective α‑Methylenation of Aromatic Ketones Using the NaAuCl4/Selectfluor/DMSO System

Chemoselective α‑Methylenation of Aromatic Ketones Using the NaAuCl4/Selectfluor/DMSO System
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使用 NaAuCl4/Selectflu/DMSO 系统对芳香酮进行化学选择性 α-甲基化

DOI:
10.1021/acs.joc.7b01790
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发表时间:
2017
期刊:
J. Org. Chem.
影响因子:
--
通讯作者:
Jinmao You
Jinmao You
中科院分区:
其他
文献类型:
--
作者:
Hongbo Zhu;Xin Meng;Yanhui Zhang;Guang Chen;Ziping Cao;Xuejun Sun;Jinmao You

文献摘要

相似文献

以Selectfluor为亚甲基化试剂,研究了金催化芳香酮的化学选择性α-亚甲基化反应。通过本发明的方案可以以良好的产率制备多种有用的1,2-二取代丙烯酮衍生物。该反应具有操作简单、官能团耐受性好、底物范围广等特点。
Gold-catalyzed chemoselective α-methylenation of aromatic ketones was developed through the use of Selectfluor as a methylenating agent. A variety of useful 1,2-disubstituted propenone derivatives can be prepared in good yields via the present protocol. This reaction features a simple operation, good functional group tolerance, and broad scope of substrates.