The synthesis and structure of P-C-P bridged ferrocene

被引:0
|
作者
Shevchenko, I
Shakhnin, D
Zhang, HM
Lattman, M
Röschenthaler, GV
机构
[1] Inst Bioorgan Chem, UA-02094 Kiev, Ukraine
[2] So Methodist Univ, Dept Chem, Dallas, TX 75275 USA
[3] Univ Bremen, Inst Inorgan & Phys Chem, D-28334 Bremen, Germany
关键词
sandwich complexes; phosphane ligands; asymmetry; bridging ligands;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of dilithioferrocene 12 with methylene-bis (dialkylaminochlorophosphanes) 13a,b (a = CH3, b = C2H5) leads to the formation of compounds 14a,b in which the two cyclopentadiene rings are bridged by a P-C-P chain. Because of the cyclic structure, cis- and trans-isomerism is expected. The cis- and trans-isomers of the sulfur derivative 16b have been separated by column chromatography. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).
引用
收藏
页码:1169 / 1174
页数:6
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