Biaryl‐Bridged Salalen Ligands and Their Application in Titanium‐Catalyzed Asymmetric Epoxidation of Olefins with Aqueous H2O2
Biaryl‐Bridged Salalen Ligands and Their Application in Titanium‐Catalyzed Asymmetric Epoxidation of Olefins with Aqueous H2O2
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DOI：
10.1002/ejoc.201100512
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发表时间：
2011-08
影响因子：
2.8
通讯作者：
Donglu Xiong;Xiaoxue Hu;Shoufeng Wang;Chengxia Miao;C. Xia;Wei Sun
中科院分区：
文献类型：
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作者：
Donglu Xiong;Xiaoxue Hu;Shoufeng Wang;Chengxia Miao;C. Xia;Wei Sun
设计并合成了一系列联芳桥联的Salalen配体及其钛配合物。钛配合物可作为多种烯烃不对称环氧化反应的高效催化剂，得到相应的具有较高ee值的环氧化物。
A series of biaryl-bridged salalen ligands together with their titanium complexes have been designed and synthesized. The Ti complexes could serve as highly efficient catalysts for the asymmetric epoxidation of a wide range of olefins, giving the corresponding epoxides with high ee values.