Michael Addition Reaction Catalyzed by Imidazolium Chloride to Protect Amino Groups and Construct Medium Ring Heterocycles
oleh: Zeshu Dai, Qingqiang Tian, Yanwu Li, Suqin Shang, Wen Luo, Xuetong Wang, Dan Li, Ying Zhang, Zhiyao Li, Jianyong Yuan
| Format: | Article |
|---|---|
| Diterbitkan: | MDPI AG 2019-11-01 |
Deskripsi
An effective approach for amino protection and construction of a seven-membered ring has been developed. The method uses imidazolium chloride to carry out the Michael addition reaction at low temperatures and perform amino deprotection or construction of a seven-membered ring at high temperatures.