In-situ generated three component ruthenium-based catalyst for ROMP

被引：19
作者：
Castarlenas, R
Alaoui-Abdallaoui, I
Sémeril, D
Mernari, B
Guesmi, S
Dixneuf, PH
机构：
[1] Univ Rennes 1, CNRS, UMR 6509, Inst Chim, F-35042 Rennes, France
[2] Univ Chouaib Doukali, Fac Sci, Lab Chim Coordinat & Analyt, El Jadida, Morocco
来源：
NEW JOURNAL OF CHEMISTRY | 2003年 / 27卷 / 01期
关键词：
D O I：
10.1039/b206423p
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The in-situ prepared three component system [RuCl2(p-cymene)](2)/1,3-bis(R)-imidazolinium chloride/base (0.5/1/2) catalyses quantitatively the ROMP of cyclooctene at 80degreesC for 20 min. After the activation of this catalytic system by preliminary heating at 80degreesC in chlorobenzene for 1 h, the resulting catalyst was able to polymerise cyclooctene at room temperature. Other ruthenium sources have also been evaluated in similar in-situ prepared systems for ROMP.
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页码：6 / 8
页数：3
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