Cyclopentadienyl zincates:: Synthesis and x-ray studies of sodium and potassium salts of the [Zn(C5H5)3]- and [Zn2(C5H5)5]- ions

被引:22
|
作者
Alvarez, Eleuterio [1 ]
Grirrane, Abdessamad [1 ]
Resa, Irene [1 ]
del Rio, Diego [1 ]
Rodriguez, Amor [1 ]
Carmona, Ernesto [1 ]
机构
[1] Univ Seville, CSIC, Inst Invest Quim, Dept Quim Organ, Seville 41092, Spain
关键词
alkali metals; density functional calculations; metallocenes; structure elucidation; zinc;
D O I
10.1002/anie.200603875
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Zigzag zinc: The Na+ and K+ salts of the [Zn(C 5H5)3]- ion exhibit polymeric 1D and 2D structures, respectively. In contrast, the dizincate [Na(thf) 6][Zn2(C5H5)5] contains discrete [Zn2(C5H5)5]- ions that consist of two {Zn(C5H5)2} groups with η1(π)/η1(π) binding, bridged by a C5H5 ring η1(π)-coordinated to each zinc atom (see structure). (Figure Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1296 / 1299
页数:4
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