催化学报

催化学报 ›› 2008, Vol. 29 ›› Issue (2): 185-190.

• 研究论文 • 上一篇    下一篇

1,3-二烷基咪唑啉/Pd催化卤代芳烃的Heck和Suzuki反应

Sedat YAS,AR1, smail ZDEMR1, BekirC,ETNKAYA2   

  1. 1 伊诺努大学科学与艺术学院化学系, 马拉蒂亚 44280, 土耳其; 2 爱琴大学化学系, 伊兹密尔 35100, 土耳其
  • 收稿日期:2008-02-25 出版日期:2008-02-25 发布日期:2012-01-15

Heck and Suzuki Reactions of Aryl Halides Catalyzed by 1,3-Dialkylimidazolinium/Palladium

Sedat YAS,AR1, smail ZDEMR1*BekirC,ETNKAYA2   

  1. 1 Department of Chemistry, Faculty of Sciences and Arts Inonü University, Malatya 44280, Turkey; 2 Department of Chemistry, Ege University, 35100 Bornova-zmir, Turkey
  • Received:2008-02-25 Online:2008-02-25 Published:2012-01-15

PDF

897

被引次数

7

摘要： 合成并表征了一种新型的有空间需求的N-杂环卡宾前驱体1,3-二烷基咪唑啉盐. 这些咪唑啉盐与乙酸钯结合形成的高活性催化剂,可在温和条件下催化氯代和溴代芳烃的Heck和Suzuki交叉偶联反应.

关键词: Heck反应, Suzuki反应, 卤代芳烃, 咪唑啉盐, 钯, 卡宾

Abstract: New, sterically demanding1,3-dialkylimidazolinium salts used as N-heterocyclic carbene precursors were synthesized and characterized. These salts, combined with palladium acetate, provided active catalysts for Heck and suzuki cross-coupling of aryl chlorides and bromides under mild conditions.

Key words: Heck reaction, Suzuki reaction, aryl halide, imidazolinium salt, palladium, carbene