Synthesis, Structure, and Reactivity of Aryloxo(imido)titanium Complexes
The η2‐iminotitanium complex 1 reacts with azobenzene in the presence of pyrrolidinopyridine py′ with ligand exchange to give the complex 2, which transforms within several days at 100 °C into the phenylimidotitanium complex 3. The length of the Ti‐N bond in 3 is 171.9(3) pm, and the Ti‐N‐C angle is...
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| Veröffentlicht in: | Angewandte Chemie International Edition 1990-06, Vol.29 (6), p.664-665 |
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| container_title | Angewandte Chemie International Edition |
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| creator | Hill, John E. Profilet, Robert D. Fanwick, Phillip E. Rothwell, Ian P. |
| description | The η2‐iminotitanium complex 1 reacts with azobenzene in the presence of pyrrolidinopyridine py′ with ligand exchange to give the complex 2, which transforms within several days at 100 °C into the phenylimidotitanium complex 3. The length of the Ti‐N bond in 3 is 171.9(3) pm, and the Ti‐N‐C angle is 173.1(3)°. Unlike imidozirconium compounds, which readily react with C‐H activation, 3 is a “dead dog”—no reaction in benzene at 110°C! Ar′= 2,6‐iPr2C6H3, R1 = tBu. |
| doi_str_mv | 10.1002/anie.199006641 |
| format | Article |
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The length of the Ti‐N bond in 3 is 171.9(3) pm, and the Ti‐N‐C angle is 173.1(3)°. Unlike imidozirconium compounds, which readily react with C‐H activation, 3 is a “dead dog”—no reaction in benzene at 110°C! 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| title | Synthesis, Structure, and Reactivity of Aryloxo(imido)titanium Complexes |
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