Perfluoro-tagged nano-palladium catalyst immobilized on fluorous silica gel: Application in the Suzuki-Miyaura reaction

详细信息	查看全文 | 推荐本文 |

• 作者：Li Wan^a ; Chun Cai^a ; ^b ; ^{c.cai@mail.njust.edu.cn}
• 关键词：Nano-palladium ; Suzuki reaction ; Co-solvent ; FSG
• 刊名：Catalysis Communications
• 出版年：2012
• 期刊代码：12_15667367
• 类别：ce
• 出版时间：5 July, 2012
• 卷：24
• 期：Complete
• 页码：105-108
• 文件大小：407 K

摘要

The Suzuki-Miyaura reaction has been performed using a phosphine-free perfluoro-tagged palladium catalyst that is readily immobilized on fluorous silica gel through fluorous-fluorous interactions (Pd-trong class="boldFont">1trong>/FSG). The reactions are carried out under aerobic and phosphine-free conditions with excellent to quantitative product yields, and very low palladium content (< 0.8 ppm) in the products was detected by ICP-AES. The catalyst can be recovered by simple filtration and reused several times without significant loss of activity.