BF3·OEt2 Mediated Regioselective Reaction of Electron-Rich Arenes with 3-Ylidene Oxindoles
详细信息 查看全文
- 作者：Nitika Sharma ; Rama Krishna Peddinti
- 刊名：Journal of Organic Chemistry
- 出版年：2017
- 出版时间：January 20, 2017
- 年：2017
- 卷：82
- 期：2
- 页码：918-924
- 全文大小：471K
- ISSN：1520-6904
文摘
A BF3·OEt2 mediated novel and regioselective protocol for the construction of a C–C bond between 3-ylidene oxindoles and electron-rich arenes has been successfully accomplished. The reaction was compatible with a wide variety of electron-rich arenes. A cascade reaction of 3-ylidene oxindoles with phenols and β-naphthol resulted in 2,3-difunctionalized benzofuran and lactone bearing indoline-2-one scaffolds under same conditions.