Relative M-X bond dissociation energies in 16-, 17- and 18-electron organotransition-metal complexes (X=halide, H)

被引:32
作者
Tilset, M
Hamon, JR
Hamon, P
机构
[1] Univ Oslo, Dept Chem, N-0315 Oslo, Norway
[2] Univ Rennes 1, UMR CNRS 6509, F-35042 Rennes, France
关键词
D O I
10.1039/a800742j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Fe-halide bonds in Cp*Fe(dppe)X (X = F, Cl, Br, I) complexes are weakened as a consequence of one and two-electron oxidations; the bond weakening decreases in the order F < < Cl < Br < I and is much less pronounced for F than the other halides, indicating a pronounced effect of apparent fluoride-to-metal backbonding as a consequence of the removal of electrons.
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页码:765 / 766
页数:2
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