Synthesis and Structures of Air-Stable Binuclear Hafnocene Perfluorobutanesulfonate and Perfluorobenzenesulfonate and their Catalytic Application in C-C Bond-Forming Reactions
Synthesis and Structures of Air-Stable Binuclear Hafnocene Perfluorobutanesulfonate and Perfluorobenzenesulfonate and their Catalytic Application in C-C Bond-Forming Reactions
复制标题
空气稳定双核铪茂全氟丁磺酸盐和全氟苯磺酸盐的合成、结构及其在C-C成键反应中的催化应用
DOI：
10.1002/adsc.201300439
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发表时间：
2013-08-12
影响因子：
5.4
通讯作者：
Yin, Shuang-Feng
中科院分区：
文献类型：
--
作者：
Li, Ningbo;Zhang, Xiaohong;Yin, Shuang-Feng
成功合成了两种在空气中稳定的、具有(2)-羟基桥联结构的双核二茂铪全氟丁烷磺酸盐和全氟苯磺酸盐配合物。这些配合物在各类碳 - 碳键形成反应中展现出高催化活性和可循环使用性。与我们之前报道的二茂铪全氟辛烷磺酸盐相比，这些配合物表现出更强的路易斯酸性和更优的催化活性，有望在有机合成领域得到广泛应用。
The two air-stable (2)-hydroxy-bridged binuclear hafnocene perfluorobutanesulfonate and perfluorobenzenesulfonate complexes were successfully synthesized. The high catalytic activity and recyclability of these complexes were exemplified for various carbon-carbon bond formation reactions. Compared with our previously reported hafnocene perfluorooctanesulfonate, these complexes show stronger Lewis acidity and better catalytic activity, and should find broad applications in organic synthesis.