Immobilized DMAP Derivatives Rivaling Homogeneous DMAP

被引：41
作者：
D'Elia, Valerio [1 ]
Liu, Yinghao [1 ]
Zipse, Hendrik [1 ]
机构：
[1] LMU Munchen, Dept Chem, D-81377 Munich, Germany
来源：
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 2011卷 / 08期
关键词：
Acylation; Homogeneous catalysis; Immobilization; Supported catalysis; Organocatalysis; BAYLIS-HILLMAN REACTION; POLYMER-SUPPORTED BASES; CARBON-DIOXIDE; CATALYTIC-ACTIVITY; CHEMICAL FIXATION; CARBOXYLIC-ACIDS; ESTERIFICATION; ACYLATION; EPOXIDES; REACTIVITY;
D O I：
10.1002/ejoc.201001507
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The copper-catalyzed Huisgen reaction between azides and alkynes was utilized to covalently attach derivatives of 4-(dimethylamino) pyridine (DMAP) to a polystyrene resin (PS) support. The catalytic potential of these constructs as deter-mined in acylation and aza-Morita-Baylis-Hillman reactions far exceeds that of commercially available DMAP-PS resins and is fully competitive with DMAP in homogeneous solution.
引用
收藏
页码：1527 / 1533
页数：7
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