The aluminocenium cation [Al(C5H5)(2)](+): A highly effective initiator for the cationic polymerization of isobutene
The aluminocenium cation [Al(C5H5)(2)](+): A highly effective initiator for the cationic polymerization of isobutene
复制标题
DOI：
10.1002/anie.199622261
复制
发表时间：
1996-10-21
期刊：
影响因子：
--
通讯作者：
Dawson, DM
中科院分区：
文献类型：
--
作者：
Bochmann, M;Dawson, DM
铝正离子[Al(η-C5H5)2]+1是最后一种未知的简单茂金属化合物之一，它很容易从[AlCP2Me]和B(C6F5)3中获得。光谱数据与茂金属结构一致。该络合物是异丁烯碳阳离子聚合和工业上重要的异丁烯和异戊二烯共聚合的高效引发剂。
One of the last hitherto unknown simple metallocenes, the aluminocenium cation [Al (η‐C 5 H 5) 2]+ 1, is readily accessible from [AlCp 2 Me] and B (C 6 F 5) 3. The spectroscopic data are consistent with a metallocene structure. The complex is a highly efficient initiator for the carbocationic polymerization of isobutene and the industrially important copolymerization of isobutene and isoprene.