Reaction of ketones with the organotitanium oxide [{TiCp*(mu-O)}3(mu3-CMe)] via the hydride-vinylidene [{TiCp*(mu-O)}3(mu-C=CH2)(H)] intermediate.
Thermal and/or photochemical treatment of [{TiCp*(m-O)}3(m3-CMe)] 1 (Cp* = h5-C5Me5) with organic ketones affords the new oxo derivatives [{TiCp*(m-O)}3(m-C=CH2)(OCHRR';)] (R = R'; = Me 2, Ph 3; R = Ph, R'; = Me 4, Et 5); these reactions take place by insertion of the keto...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1998 |
| País: | España |
| Institución: | Universidad de Alcalá (UAH) |
| Repositorio: | e_Buah Biblioteca Digital Universidad de Alcalá |
| Idioma: | inglés |
| OAI Identifier: | oai:ebuah.uah.es:10017/63474 |
| Acceso en línea: | http://hdl.handle.net/10017/63474 https://dx.doi.org/10.1039/A709194J |
| Access Level: | acceso abierto |
| Palabra clave: | Química Chemistry |
| Sumario: | Thermal and/or photochemical treatment of [{TiCp*(m-O)}3(m3-CMe)] 1 (Cp* = h5-C5Me5) with organic ketones affords the new oxo derivatives [{TiCp*(m-O)}3(m-C=CH2)(OCHRR';)] (R = R'; = Me 2, Ph 3; R = Ph, R'; = Me 4, Et 5); these reactions take place by insertion of the ketones CO group into the Ti-H bond of the in situ formed [{TiCp*(m-O)}3(m-CCH2)(H)] intermediate. |
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