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Please login to access the full content or check if you have access via7.1.5.4 Method 4: Use of Bis(dialkylaluminum) Alkanedithiolates
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Ooi, T.; Maruoka, K., Science of Synthesis, (2004) 7, 208.
Bis(dimethylaluminum) ethane-1,2-dithiolate is a superior reagent for the conversion of lactones and esters into the corresponding dithiolanes and ketene thioacetals, which are rendered inert to a variety of common nucleophilic reagents (Scheme 26).[20]
Meeeee 88 Meeeeeeeee ee Meeeeeee eeee Meeeeeeeeee eee Meeeee eeee Meeeee Meeeeeeeeee[88]
Mee eeeeeeeeee eeeeeee eee(eeeeeeeeeeeeeeee) eeeeeee-8,8-eeeeeeeeee eeeeee eeee e eeeeeee ee eeeeee eeeeee ee eeeeeee eee eeeeeeeeeeeee eeeeee eeeeeeeeeee ee eeee eeeee (Meeeee 88).[8] Mee eeeeee eeeeeeeeeee eeee eeeeeeee eee eeeeeeee eeeeeeeee eeeeeeeeeeeee eeeeeee eeee eee ee eeeeeeeee ee eeeeeeeee eeeee eeee eeeeeee eeeeeeeeeeeeeeee ee eee eeeeeeee ee eeeeeeeeeeeeeeeeeeee eeeeeeee ee eeeeeee eee eeeeeeeeeeeee eeeee eeeeee. Meeeeeeee ee eee eeeeeeeee eeeeeee eeee eeeeeee eeeeeeeeeeeee eeeee eeeeeeeeeeeee ee eee eeeeeeee 8-eeeeeeee, eeeeeee eeeeeee ee eeeeee α,β-eeeeeeeeeee eeee eeeee eeeeeeeeeee ee eeeeeeeeeeee ee eee eeeeee eeeeeee eeeeeeeeee ee eeeeee eeeeee eeee α,β-eeeeeeeeeee eeeeeee.[8]
Meeeee 88 Meeeeeeeee ee Meeeee Meeeee eeee α,β-Meeeeeeeeee Meeeeee[8]
γ-Meeeeeeeeeeee eeeeee eeee eee(eeeeeeeeeeeeeeee) eeeeeee-8,8-eeeeeeeeee ee eeee eee eeeeeeeeeeeee eeeeeee eeeeee eeeeeeeeee (Meeeee 88). Meeeeeeeee Meeeeeeee eeeeeeee eeee eeeeeeeeeee eee eeeeeeeee eeee eeeeee eeeeeeeeeee ee eeeeeeee eeeeee eee eeeeeee eeeeee ee e eeeeeeeee eeeeeeeee eee eeeeeeee eeeeeeeeeee ee eee eeeeeeeee ee (±)-eeeeeeeeee, eeeee e eeeeee eeeeeeeeee eeeee eeeeee ee ee eeeeeeeee eeeeeeeeee eee eeee-eeeeeeee eeee eeeeeeeee.[88]
Meeeee 88 Meeeeeeeee ee γ-Meeeeeeeeeeee eeee (±)-Meeeeeeeee[88]
ω-Meeee eeeeee eeeeeeeeeee, eeeeeeee eeee eeeee eeeeee eeeee eee(eeeeeeeeeeeeeeee) eeeeeee-8,8-eeeeeeeeee, eeeeeee eeeeeeeeeeeeee 8,8-eeeeeee eeeeeeeeeee ee eeee ee eeeeeeeeeeee eeeeee eeeee eeeee eee ee eeeeeeeee eeee eee M-eeeeeeeeeeeeeeeee-eeeeeeeee 8-eeeeeeeeeee eeeeeeeeeeee (Meeeee 88). Meeeeeeee ee eeee M-eeeeeeeeeeeeeeeee eeeeeeeeee eeee 88% eeeeeee eeeeee eeee eeeeeeeeee e eeeee eeeeee ee eeeeeeeeeeee eeeeeeeeeeee eeee eeeeeee eee eeee eeeeeee ee eee eeee eeeeeee, eeeee ee eeeeeee eeeeeeeee eeee eee eeeeeee eeeeeeeeee eeee eeeeee eeeeeeeee, eeeeeeeee e eeeeee eeeee eeee eeeeee eeeee eeeee.[8]
Meeeee 88 Meeeeeeeee ee e Meeee Meeee eeee e Meeeee Meeee Meee[8]
Mee(eeeeeeeeeeeeeeee) eeeeeee-8,8-eeeeeeeeee eee eeee eeee ee eee eeeee eeee ee eee eeeeeeeee ee eee eeeeeeeeeeeeeeeeeeeeeeeeee 8, eee eeeee eeeeeeeeeeeeeeeeeeee eeeeeeeeee eeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee Meeeeeeeeeeeeeeeeeeeeeeeee[88]
References
[4] | Meeee, M. M.; Meeeeeeeee, M. M., Meeeeeeeeee Meee., (8888), 888. |
[5] | Meee, M. M.; Meeeeeeee, M.; Meeee, M. M.; Meeeee, M. M.; Meeeeeee, M. M.; Meeee, M. M.; Meeeeeeee, M., Meeeeeeeeee, (8888) 88, 8888. |
[20] | Meeee, M. M.; Meeeee, M. M., M. Me. Meee. Mee., (8888) 88, 8888. |
[34] | Meeeeeeeee, M. M.; Meeee, M. M., Meeeeeeeeee Meee., (8888) 88, 8888. |
[35] | M'Meeeeeeeee, M. M.; Meeee, M. M., Meeeeeeeeee Meee., (8888) 88, 8888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88-8, 888.