**Studies of Organometallic Compounds. Synthesis and Characterization of Some Alkoxy (alkyl)‐titanium(IV) Compounds** Alkoxy(benzyl)titanium and alkoxy(cyclohexyl)titanium compounds are prepared by alcoholysis of tetrabenzyl‐ and tetracyclohexyltitanium. Structural features are investigated by mean
Etude sur les composés organométalliques. XVIII. Synthèse et caractérisation du μ-oxo-bis (dicyclopentadiènylméthyltitane IV)
✍ Scribed by Hansruedi Surer; Saturnin Claude; André Jacot-Guillarmod
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- German
- Weight
- 116 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Studies of Organometallic Compounds XVIII:
Synthesis and Caracterisation of p-0x0-bis(dicyclopentadienylmethyltitanium IV)
Summary
( C P ~T ~C H , ) ~O is obtained by reacting (Cp2TiC1),0 with methyllithium. IR., NMR. and MS. spectrum are reported. Autocatalytic decomposition of the product is inferred from differential thermal analytic measurements. A l'exception du p-0x0-bis (tribenzyltitane (IV)) [2], les titanoxanes (Cp,TiX),O Ctudiks (Cp=C5H5, X=halogene, CN, NO,, NCS, OCN, N3) [3], n'ont pas de liaisons 0 Ti-C. Des homologues a liaisons Zr-C ou Hf-C sont toutefois connus: d'une part (Cp,ZrR),O, R = phknyle, p-tolyle [4], benzyle [5], methyle [6] et d'autre part (Cp,HfR),O, R = methyle [7].
Nous avons prepare et caractkrise le p-0x0-bis (mkthyltitanoche), (Cp2TiCH3),0. La synthkse est rkalisee par rkaction de (Cp2TiC1),0 avec du mkthyllithium dans l'kther ou le tktrahydrofurane.
Cp, (C1)TiOTi (C1)Cp2i-2 CH,Li Cp2(CH3)TiOTi (CH,)Cp,+ 2 LiCl 2 20"
📜 SIMILAR VOLUMES
**Studies of Organometallic Compounds. XVII Synthesis of Tetracyclohexyltitanium** Tetracyclohexyltitanium is prepared by reaction of TiCl~4~ or Ti(OC~4~H~9~)~4~ with dicyclohexylmagnesium in pentane or ether at ‐ 30°. Some aspects of its reactivity and its decomposition are described.