Heptadecafluorooctanesulfonic acid (C8F17SO3H) catalyzed intramolecular hydroamination of olefinic sulfonamides in fluorous biphase system (FBS) |
| |
| Authors: | Yan Yin |
| |
| Institution: | Laboratory of Modern Synthetic Organic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 FengLin Lu, Shanghai 200032, China |
| |
| Abstract: | A practical, efficient, and environmentally benign intramolecular hydroamination of olefinic sulfonamides was carried out in fluorous biphase system (FBS) using commercially available heptadecafluorooctanesulfonic acid (C8F17SO3H) as a catalyst and perfluorodecaline (C10F18, cis- and trans- mixture) as a fluorous solvent to produce the corresponding cyclic products in good yields. The Brønsted acid of C8F17SO3H is easily recovered and recycled at least five times. |
| |
| Keywords: | Hydroamination Fluorous biphase system Brø nsted acid Cyclization Heptadecafluorooctanesulfonic acid |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
