Enantioselective reduction of β-keto sulfones using the NaBH4/Me3SiCl system catalyzed by polymer-supported chiral sulfonamide
Autor: | Jian-bing Hu, Zhan-shan Qian, Wei-xing Yin, Gang Zhao |
---|---|
Rok vydání: | 2002 |
Předmět: | |
Zdroj: | Tetrahedron: Asymmetry. 13:2095-2098 |
ISSN: | 0957-4166 |
DOI: | 10.1016/s0957-4166(02)00546-3 |
Popis: | In the presence of 25 mol% of polymer-supported chiral sulfonamide, a variety of β-keto sulfones can be reduced into the corresponding β-hydroxy sulfones in excellent yields and with high enantioselectivities using the reducing system of NaBH 4 /Me 3 SiCl. |
Databáze: | OpenAIRE |
Externí odkaz: |