Visible-Light Induced Direct Synthesis of Polysubstituted Furans from Cyclopropyl Ketones

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• 作者：Liyan Feng ; Hang Yan ; Chao Yang ; Dafa Chen ; Wujiong Xia
• 刊名：Journal of Organic Chemistry
• 出版年：2016
• 出版时间：August 19, 2016
• 年：2016
• 卷：81
• 期：16
• 页码：7008-7022
• 全文大小：721K
• 年卷期：0
• ISSN：1520-6904

文摘

In this article, a photoredox protocol for the synthesis of furans via oxidative coupling of olefin generated in situ from cyclopropyl ketones with ketonic oxygen atom is presented. Moreover, bromination of furans in the presence of overstoichiometric oxidant has been achieved with high regioselectivity.