A facile access to rac ansa-lanthanocene alkyl complexes with an ether-bridged indenyl ligand and crystal structure of rac-[O(CH2CH2C9H6),]YCH2SiMe3

被引:25
作者
Qian, CT [1 ]
Zou, G [1 ]
Sun, J [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R China
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1999年 / 04期
基金
美国国家卫生研究院; 美国国家科学基金会;
关键词
D O I
10.1039/a808719i
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Pure rac ansa-lanthanocene alkyl complexes [O(CH2CH2C9H6)(2)]LnCH(2)SiMe(3) (Ln = Y 1, Lu 2) are stereoselectively formed dictated by the nonbonded interactions between the six-membered portion of the indenyl moiety and the alkyl group.
引用
收藏
页码:519 / 520
页数:2
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