期刊
CHEMISTRYSELECT
卷 5, 期 28, 页码 8875-8880出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/slct.202000908
关键词
Regioselective halogenation; 2H-Chromenones; Halocoumarins; Oxone
资金
- UGC, India
- SERB, India [EEQ/2017/000314]
A systematic study has been conducted for the regioselective halogenation of 2H-chromenones to prepare 3-halo-2H-chromenones, 4-substituted 3-halo-2H-chromenones and 3-(2-haloacetyl)-2H-chromenones. Commercially available NaCl/NaBr has been used as halogen source and oxone as an oxidant to produce the compounds. Further, the method has been successfully applied for the preparation of pharmaceutically important halogenated 2H-chromenone natural products. The present approach is simple, economically viable and provided the target compounds with good yields.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据