Symmetric and unsymmetric "dumbbells" of Ru2-alkynyl units via C-C bond formation reactions

被引：25
作者：
Chen, Wei-Zhong [1 ]
Ren, Tong [1 ]
机构：
[1] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA
来源：
INORGANIC CHEMISTRY | 2006年 / 45卷 / 23期
关键词：
D O I：
10.1021/ic061511a
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Oxidative homocoupling (Glaser) reaction of Ru-2 compounds bearing peripheral ethyne resulted in symmetric dimers. Crosscoupling (Sonogashira) reaction between Ru-2 compounds bearing peripheral iodo and ethyne groups yielded an unsymmetric dimer. Voltammetric data indicated that Ru2 units in the symmetric dimers are noninteracting, and the unsymmetric dimer is best described as a weakly coupled push-pull compound.
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页码：9175 / 9177
页数：3
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