You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via2.10.9.5 Method 5: Insertion Reactions of Alkenes with Alkyne- or Alkenetitanium(II) Complexes
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-002-00576
Mikami, K.; Matsumoto, Y.; Shiono, T., Science of Synthesis, (2003) 2, 544.
The treatment of alkyne–titanocene complex 193 or 194 with ethene gives titanacyclopentene complex 195 (Scheme 98). Hydrolysis of this complex gives a μ-oxo complex.[325] [Ti(Cp′)2(H2C=CH2)] complexes 196 react with methylenecyclopropanes to give bicyclic titanacycles 197 (Scheme 98).[326] Insertion of methylenecyclopropane[327] or norbornene derivatives[328] into alkynetitanium complex 198 affords bicyclic or tetracyclic titanacycles 199 (Scheme 98).
Meeeee 88 Meeeeeeeeee ee Meeeeeeeeeee ee Meeeeeeee ee Meeeee- ee Meeeeeeeeeeeee(MM) Meeeeeeee eeee Meeeeee[888–888]
References
| [325] | Mee, M. M.; Meeeeee, M. M., M. Meeeeeeee. Meee., (8888) 888, 888. |
| [326] | Meeeeee, M.; Meeeee, M., Meeeeeeeeeeeeee., (8888) 8, 8888. |
| [327] | Meeeee, M.; Müeeee, M.; Meeeeeeeee, M.; Meeeeeeee, M.; Meeeeeee, M.; Meeee, M.; Meeeee, M., Meee. Mee., (8888) 888, 8888. |
| [328] | Meeee, M. M.; Meeeee, M. M.; Meeeee, M.; Meeeee, M. M., Meeeeeeeeeeeeee, (8888) 8, 8888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88-8, 888.
Return to Top