A directly ring-to-ring linked ferrocene–pseudotitanocene complex

Addition of excess ferrocenylacetylene (FcCCH) to [η5-(C5H5)Ti][μ:η2:η2-C2(SiMe3)2]2[η5-(C5H5)Mg] (1) affords the novel ferrocene–pseudotitanocene complex [η5-1,2,5,6-tetrakis(trimethylsilyl)-4-ferrocenylcyclohexa-1,4-dienyl](η5-cyclopentadienyl)titanium(II), [η5-(Me3Si)4FcC6H2]Ti(η5-C5H5) (2), as...

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Bibliographic Details
Published in:Journal of organometallic chemistry 1999-05, Vol.580 (2), p.210-213
Main Authors: Štĕpnička, Petr, Podlaha, Jaroslav, Horáček, Michal, Hanuš, Vladimı́r, Mach, Karel
Format: Article
Language:English
Subjects:
Cyclopentadienyl–cyclohexadienyl bond
Ferrocene–pseudotitanocene complex
Ferrocenylacetylene
NMR spectra
Titanium(II)
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Summary:Addition of excess ferrocenylacetylene (FcCCH) to [η5-(C5H5)Ti][μ:η2:η2-C2(SiMe3)2]2[η5-(C5H5)Mg] (1) affords the novel ferrocene–pseudotitanocene complex [η5-1,2,5,6-tetrakis(trimethylsilyl)-4-ferrocenylcyclohexa-1,4-dienyl](η5-cyclopentadienyl)titanium(II), [η5-(Me3Si)4FcC6H2]Ti(η5-C5H5) (2), as the sole isolated titanium-containing product. Its structure was established by EI MS, NMR and UV–vis spectroscopy. The formation of 2 follows the general reaction route of terminal acetylenes with 1.
ISSN:0022-328X
1872-8561
DOI:10.1016/S0022-328X(98)01147-4