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Synthesis and structure of titanium alkoxides based on tetraphenyl substituted 2,6-dimethanolpyridine moiety |
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| Authors: | Kirill V Zaitsev Sergey S Karlov Yuri F Oprunenko Judith AK Howard |
| Institution: | a Chemistry Department, Moscow State University, Leninskie Gory, 119899 Moscow, Russia b Institute of General and Inorganic Chemistry, RAS, Leninskii Pr. 31, Moscow 119991, Russia c Department of Chemistry, University of Durham, South Road, DH1 3LE Durham, UK |
| Abstract: | Novel titanocanes and spirobititanocanes based on 2,6-bishydroxy(diphenyl)methyl]pyridine (1a) and 2,6-di(hydroxymethyl)pyridine (1b) - 2,6-C5H3N(CPh2O)2]Ti(O-i-Pr)2 (2a), 2,6-C5H3N(CPh2O)2]2Ti (3a), 2,6-C5H3N(CH2O)2]2Ti (3b), 2,6-C5H3N(CPh2O)2]TiCl2 (4) - as well as the closely related N-phenyl derivative PhN(CH2CH2O)2Ti(Cl)Cp (5) have been synthesized. Complexes 2-5 were characterized by 1H and 13C NMR spectroscopy and elemental analysis data. The molecular structure of 3a was determined by X-ray structure analysis. |
| Keywords: | 2 6-Pyridinedimethanol ligand Transannular interaction Alkoxides Crystal structure |
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