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Unusual addition of but-2-yne to a permethyltitanocene species
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SYSNO ASEP 0305709 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Unusual addition of but-2-yne to a permethyltitanocene species Title Neobvyklá adice but-2-inu do permethyltitanocených sloučenin Author(s) Mach, Karel (UFCH-W) ORCID, RID
Gyepes, R. (CZ)
Kubišta, Jiří (UFCH-W) RID, ORCID
Horáček, Michal (UFCH-W) RID, ORCIDSource Title Inorganic Chemistry Communications. - : Elsevier - ISSN 1387-7003
Roč. 9, č. 2 (2006), s. 156-159Number of pages 4 s. Language eng - English Country NL - Netherlands Keywords titanium ; permethyltitanocene ; but-2-yne ; insertion Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects KJB4040403 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40400503 - UFCH-W (2005-2011) DOI https://doi.org/10.1016/j.inoche.2005.10.029 Annotation The [TiCl2(eta(5)-C5Me5)(2)]MG(excess)/tetrahydrofuran system reacts with but-2-yne in excess to give paramagnetic (eta(5): eta(1)-1,2,3,4-tetra-methyl-5-(2,3,4,5-tetramethylpenta-2,4-dien-1,5-diyl-kappa C5)cyclopentadienyl)(eta(5)-pentamethylcyclopentadienyl)titanium(III) (1) as the main product. The crystal structure of 1 shows a minimum steric hindrance between the methylated cyclopentadienyl ligands and non-coplanar conjugated double bonds in the C-5 tether. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2008
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