Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes
Treatment of TiCl4 with ButNH2 (6 equivalents) followed by addition of bpy (2 equivalents, 4-/er/-butylpyridine) or pyridine (py) (2 or 4 equivalents) afforded the five- or six-co-ordinate /erf-butylimido complexes [ri(NBut)Cl2(bpy)2] or [Ti(NBut)Cl2(py)n] ( = 2 or 3) respectively in good yields. Re...
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Format: | Journal article |
Language: | English |
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1997
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author | Blake, A Collier, P Dunn, S Li, W Mountford, P Shishkin, O |
author_facet | Blake, A Collier, P Dunn, S Li, W Mountford, P Shishkin, O |
author_sort | Blake, A |
collection | OXFORD |
description | Treatment of TiCl4 with ButNH2 (6 equivalents) followed by addition of bpy (2 equivalents, 4-/er/-butylpyridine) or pyridine (py) (2 or 4 equivalents) afforded the five- or six-co-ordinate /erf-butylimido complexes [ri(NBut)Cl2(bpy)2] or [Ti(NBut)Cl2(py)n] ( = 2 or 3) respectively in good yields. Reaction of rri(NBu')Cl2(py)3] with RNH2 gave the corresponding arylimido derivatives [Ti(NR)Cl2(py)3] (R = Ph, C6H4Me-4, C6H4NO2-4, C6HjMe2-2,6 or C6H3Pr'2-2,6). Addition of tmen or pmdien to [Ti(NBu')Cl2(py)J (n = 2 or 3 respectively) gave the corresponding bi- or tri-dentate amine complexes, [Ti(NBu')Cl2(tmen)] or [TXNBu'JCl2(pmdien)] (tmen = Me2NCH2CH2NMe2, pmdien = N,N,N′,N″,N″-pentamethyldiethylenetriamine). Complexes labelled have been crystallographically characterised. |
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format | Journal article |
id | oxford-uuid:30d670ce-d98d-46a2-9704-202d723e332a |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:30:23Z |
publishDate | 1997 |
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spelling | oxford-uuid:30d670ce-d98d-46a2-9704-202d723e332a2022-03-26T13:04:03ZSynthesis and imido-group exchange reactions of tert-butylimidotitanium complexesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:30d670ce-d98d-46a2-9704-202d723e332aEnglishSymplectic Elements at Oxford1997Blake, ACollier, PDunn, SLi, WMountford, PShishkin, OTreatment of TiCl4 with ButNH2 (6 equivalents) followed by addition of bpy (2 equivalents, 4-/er/-butylpyridine) or pyridine (py) (2 or 4 equivalents) afforded the five- or six-co-ordinate /erf-butylimido complexes [ri(NBut)Cl2(bpy)2] or [Ti(NBut)Cl2(py)n] ( = 2 or 3) respectively in good yields. Reaction of rri(NBu')Cl2(py)3] with RNH2 gave the corresponding arylimido derivatives [Ti(NR)Cl2(py)3] (R = Ph, C6H4Me-4, C6H4NO2-4, C6HjMe2-2,6 or C6H3Pr'2-2,6). Addition of tmen or pmdien to [Ti(NBu')Cl2(py)J (n = 2 or 3 respectively) gave the corresponding bi- or tri-dentate amine complexes, [Ti(NBu')Cl2(tmen)] or [TXNBu'JCl2(pmdien)] (tmen = Me2NCH2CH2NMe2, pmdien = N,N,N′,N″,N″-pentamethyldiethylenetriamine). Complexes labelled have been crystallographically characterised. |
spellingShingle | Blake, A Collier, P Dunn, S Li, W Mountford, P Shishkin, O Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title | Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title_full | Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title_fullStr | Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title_full_unstemmed | Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title_short | Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes |
title_sort | synthesis and imido group exchange reactions of tert butylimidotitanium complexes |
work_keys_str_mv | AT blakea synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes AT collierp synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes AT dunns synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes AT liw synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes AT mountfordp synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes AT shishkino synthesisandimidogroupexchangereactionsoftertbutylimidotitaniumcomplexes |