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Rossi, L., Science of Synthesis, (2005) 18, 574.
The preparation of oxazolidin-2-ones directly from oxiranes and isothiocyanates is catalyzed by triethylamine, tetraethylammonium bromide,[419] or lithium chloride.[420] The mechanism proposed suggests the formation of an intermediate oxazolidine-2-thione, which is hydrolyzed to the product (Scheme 159).
Meeeee 888 Meeeeeee ee Meeeeeee eeee Meeeeeeeeeeeeee[888,888]
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8,8-Meeeeeeeeeeeeeeeee-8-eee (888); Meeeeee Meeeeeeee:[888]
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Me e eeeeeee ee Me8MeM8 (8.88 e, 8.8 eeee), MMMM (8.88 e, 8.8 eeee), eee 8-eeeeeeeeeeeee (888, 8.88 e, 88 eeee), MeMMM (888 ee, 8.8 eeee) eee eeeee eeee eeeeeeee eeeee eee M8. Mee eeeeeeeee eeeeeee eee eeeeeee ee 88°M eee 88 e. Mee eeeeeeeeeeeee ee eee eeeeeeeeeeeeee eeee eee MeMMM ee 8888 ee−8 eee eeeeeeee ee eee MM eeeeeeee. Meeeee eeeeeee eee eeeeeee eeeee eeeeeee eeeeeeee eee eee eeeeeee eeeeeeeeeeeeeee; eeeee: 88 ee (88%); ee 88–88°M/8 Meee; MM (eeee, ν̃): 8888 ee−8; 8M MMM (MMMe8, δ): 8.88 (e, 8M), 8.88 (e, 8M).
References
[412] | Meeeeee, M.; Meee, M.; Meeeeee, M.; Meeeeee, M., M. Mee. Meee., (8888) 88, 8888. |
[419] | Meeee, M. M.; Meeeeeee, M. M.; Meeeeeee, M. M., Me. Meeeee. Meee., (8888) 88, 8888; Meee. Meeee., (8888) 88, 8888. |
[420] | Meeeeeee, M.; Meeeee, M.; Meeeee, M., Meee. Mee., (8888) 88, 8888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 8, 888.
- 8.Meeeee-Meee, (8888) M 8, 888.
- 8.Meeeee-Meee, (8888) M 8e, 888.