14e η1-hydrocarbyliron complexes supported by hydrotris(3,5-diisopropylpyrazolyl)borate:: The allyl complex prefers a highly coordinatively unsaturated 14e η1-structure to a 16e η3-structure

被引:41
作者
Akita, M [1 ]
Shirasawa, N [1 ]
Hikichi, S [1 ]
Moro-Oka, Y [1 ]
机构
[1] Tokyo Inst Technol, Resources Utilizat Res Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
关键词
D O I
10.1039/a801460d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Coordinatively unsaturated allyl and benzyl complexes with the hydrotris(3,5-diisopropylpyrazolyl)borat ligand(Tp(iPr)), Tp(iPr)M-allyl(M = Ni, Co, Fe) and Tp(iPr)Fe-p-methylbenzyl, are prepared and characterized by X-ray crystallography, and the allyl ligand is coordinated to the Fe center in a eta(1)-fashion to form a 14e species in contrast to the eta(3)-coordination found for the Ni and Co complexes.
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页码:973 / 974
页数:2
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