Structural variety and stereochemical features of bis(diphenylphosphinyl)[3]ferrocenophane gold(I) complexes
Structural variety and stereochemical features of bis(diphenylphosphinyl)[3]ferrocenophane gold(I) complexes
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双(二苯基膦基)[3]二茂铁金(I)配合物的结构多样性和立体化学特征
DOI:
10.1016/j.ica.2011.01.010
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发表时间:
2011
影响因子:
2.8
通讯作者:
G. Erker
中科院分区:
文献类型:
--
作者:
G. Lübbe;G. Kehr;R. Fröhlich;G. Erker
The P,N-[3]ferrocenophane ligand 3 forms a (κP-ligand)AuCl complex (5) upon treatment with (Me2S)AuCl. The corresponding P,P-[3]ferrocenophane system 4 yields a binuclear (κP,κP-chelate ligand)(AuCl)2complex (6) when reacted with 2 equivalents of the (Me2S)AuCl reagent. Complex 6 features an intramolecular aurophilic Au⋯Au interaction. Treatment of the P,P-[3]ferrocenophane 4 with 1.0 equiv. of (PPh3)AuCl gives the tetra-coordinated mono-gold(I) complex (P,P-ligand)(PPh3)AuCl (7), whereas the cationic [(P,P-ligand)2Au]+[Cl−] system is obtained from 4 and 0.5 equivalents of (Me2S)AuCl. The [(P,P-ligand)2Au]+system is obtained in different diastereoisomeric forms (8 and 9) depending on the stereochemistry of the pair of P,P-[3]ferrocenophane chelate ligand used. Examples of the complexes 5, 6, 7 and 8 were characterized by X-ray diffraction.
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DOI:
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发表时间:
2000
期刊:
影响因子:
--
作者:
S. Chatterjee;Felicity K. E. Moore;G. Salem;P. Waring;A. Willis
通讯作者:
A. Willis
影响因子:
4.6
作者:
Anthea L. Airey;G. Swiegers;A. Willis;S. Wild
通讯作者:
S. Wild
影响因子:
--
作者:
Stephanie Knüppel;G. Erker;R. Fröhlich
通讯作者:
R. Fröhlich
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
Stephanie Knüppel;G. Erker;R. Fröhlich
通讯作者:
R. Fröhlich
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
S. Berners‐Price;M. Mazid;P. Sadler
通讯作者:
P. Sadler