کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1302506 | 974695 | 2007 | 4 صفحه PDF | دانلود رایگان |

Polymer-bound Schiff base ligand 2 was prepared by oxidation of chloromethylated polystyrene to aldehydic polystyrene 1 and then reaction with ethylene diamine. The functionalized polystyrene 2 was used to immobilize Mo(CO)6 and polymer-bound molybdenum carbonyl Schiff base catalyst 3 was produced. This supported catalyst shows high activity in epoxidation of various alkenes in the presence of tert-butylhydroperoxide (TBHP). The supported molybdenum catalyst can be recovered and reused for eight times without loss in its activity.
A polymer bound Schiff base ligand 1 was prepared and reacted with ethylene diamine. The functionalized polystyrene 2 was used to immobilize Mo(CO)6 and polymer bound molybdenum carbonyl Schiff base catalyst 3 was produced. This supported catalyst shows high activity in epoxidation of various alkenes in the presence of tert-buthylhydroperoxide (TBHP), which then can be recovered and reused for eight times without loss of its activity.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 10, Issue 8, August 2007, Pages 914–917