期刊
ORGANIC LETTERS
卷 20, 期 5, 页码 1316-1319出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.8b00052
关键词
-
资金
- Fonds der Chemischen Industrie
- Studienstiftung des deutschen Volkes
- WWU Munster
- Deutsche Forschungsgemeinschaft [EXC 1003]
An operationally simple protocol is disclosed to facilitate entry to benzo-3,4-coumarins directly from biaryl carboxylic acids without the need for substrate prefunctionalization. Complementary to classic lactonization strategies, this disconnection relies on the oxidation competence of photoactivated (-)-riboflavin (vitamin B-2) to generate the heterocyclic core via photoinduced single electron transfer. Collectively, the inexpensive nature of the catalyst, ease of execution, and absence of external metal additives are a convincing endorsement for the incorporation of simple vitamins in contemporary catalysis.
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