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Polystyrene Suported N-Acyl-N-alkylfonamide Resin Beads: An Effective Acyl Transfer Reagent
Polystyrene supported N-alkyl-N-acyl sulfonamide resins (5) were prepared through a two-step modification reaction on polymer beads and developed as an effective type of recyclable solid-phase reagents. Polystyrene sulfonyl chloride (1) reacted with primary amines (2) to afford supported N-alkyl sulfonamide resins (3), and the resin 3 was acylated using either acyl chloride 4 or acidic anhydride i...
http://www.polymer.cnt//ss/yangxinlin/publicationsshow_6597.html |
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[Macromolecules] A modular click approach to glycosylated polymeric beads: Design, synthesis and preliminary lectin, recognition studies
Covalent immobilization of a range of carbohydrate derivatives onto polymeric resin beads is described. Copper-catalyzed Huisgen [2 + 3] cycloaddition (often termed click chemistry) was used to graft mannose-containing azides to complementarily functionalized alkyne surfaces, namely (a) Wang resin or (b) Rasta particles consisting of a clickable alkyne polymer loose outer shell and a Wang resin in...
http://www.polymer.cnt//ss/gchen/publicationsshow_1885.html |
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35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18061 |
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35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18060 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18059 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18058 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18057 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info17787 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info17785 |
| |
35. Optimization of copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel beads using response surface methodology
关键字：calcium alginate, adsorption
Optimization of
copper (II) adsorption onto novel magnetic calcium alginate/maghemite hydrogel
beads using response surface methodology
http://www.polymer.cn/research/sy_info18061 |
| |