Titanium imido complexes with 1,3,5-triazacyclohexane ligands: syntheses, solution dynamics and solid state structures
The multi-gram scale syntheses of the first 1,3,5-triazacyclohexane imido complexes ]Ti(NR)(R' 3tach)Cl 2] (R=Bu(t), C 6H 3Pr 2/ 1-2,6; R' = Me, B...
| Main Authors: | , , , , |
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| Formato: | Journal article |
| Idioma: | English |
| Publicado em: |
1999
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| Resumo: | The multi-gram scale syntheses of the first 1,3,5-triazacyclohexane imido complexes ]Ti(NR)(R' 3tach)Cl 2] (R=Bu(t), C 6H 3Pr 2/ 1-2,6; R' = Me, Bu(t)) are described together with the X-ray structures of [Ti(NBu(t))(Me 3tach)Cl 2] and ]Ti(NBu(t))(Bu 3/(t)tach)Cl 2]; the complexes of Me 3tach exhibit dynamic NMR behaviour via an unusual trigonal twist of the facially coordinated Me 3tach ligand (Me 3tach and Bu(t) 3tach = 1,3,5- trimethyl- and tri-tert-butyl-1,3,5-triazacyclohexane, respectively). |
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