福建师范大学学报（自然科学版）2011，Vol.27Issue(4)：92-95,4.
二茂铁膦键连到Merrifield树脂上的负载研究
Immobilization of Ferrocenyl Phosphine Tethered to Merrifield Resin
摘要
Abstract
2-Diphenylphosphino-ferrocenyl-ethyl-5-hydroxyl-3-oxo-pentyl ether (phos-phine 2) has been tethered through the hydroxyl of phosphine 2 onto Merrifield resin to form a new immobilized ferrocenyl phosphine ligand (phosphine 3). The loading of phosphine 3 is 0. 53 mmol/g determined by elemental analysis. The species of phosphine oxide contaminated have not been detected by the 31P NMR spectrum of phosphine 3. The immobilized phosphine 3 can be used as supporting ligand for the palladium-catalyzed Suzuki reaction to couple aryl bromides with phenyl boronic acid to form corresponding biaryls in excellent yields.关键词
负载/Merrifield树脂/膦/Pd催化剂/Suzuki反应Key words
immobilization/ Merrifield resin/ phosphine/ Pd catalyst/ Suzuki reaction分类
化学化工引用本文复制引用
于宏伟,贾莉,童庆松,金子林,施继成..二茂铁膦键连到Merrifield树脂上的负载研究[J].福建师范大学学报（自然科学版）,2011,27(4):92-95,4.基金项目
国家自然科学基金资助项目(20971023) （20971023）
