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Please login to access the full content or check if you have access via40.5.1.1.3.4 Method 4: Alkylation of O,N,N-Trisubstituted Hydroxylamines with Methyl Trifluoromethanesulfonate
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Geffken, D.; Köllner, M. A., Science of Synthesis, (2009) 40, 1001.
Synthesis of the quaternary alkoxyammonium trifluoromethanesulfonate 287 is accomplished in 47% yield by treatment of the tertiary hydroxylamine 286 with an excess of methyl trifluoromethanesulfonate in dichloromethane and ultrasonic irradiation of the reaction mixture (Scheme 110).[396,397]
Meeeee 888 Meeeeeeee ee e Meeeeeeeee Meeeeeeeeeeeee Meeeeeeeeeeeeeeeeeeeeeeee[888]
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Meeeee 888 Meeeeeeee ee Meeeee(eeeeeeeee)eeeeeeeee(eeeeee)eeeeeeee Meeeeeeeeeeeeeeeeeeeeeeee[888,888]
Mee eeeeeeeee ee eeeeeeeeee eeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeee ee eeeeeeeeeeeee eee eeeeeeee eeeeee ee eeee eeeeeeeeeeee ee e eeeee eeeeeee (Meee eeeee) ee eeeeeeee eeeeeee-eeeee M,M,M-eeeeeeeeeeeeee eeeeeeeeeeeeee eeee eeeeee eeeeeeeeeeeeeeeeeeeeeeeee. Meee, eeeeeeeeeeeeee ee eeeee-eeeee eeeeeeeeeeeeee 888 eeee eeeeee eeeeeeeeeeeeeeeeeeeeeeeee ee eeeeeeeeeeeeeee ee eeee eeeeeeeeeee eee 88 eeeee eeeeeee ee eee eeeeeeeee ee 888, eeeee eeee eeee-eeeeeee eeeeeeee eeeeeeeee eee eeeeeeee eeeeee 888 eee eee eeeee-eeeee eeeeeeee 888 (Meeeee 888).[888]
Meeeee 888 Meeeeeeee ee Meeee-Meeee M-Meeeeeeeeeeeee Meeeeeeeeeeeeeeeeeeeeeeeee[888]
| M8 | M8 | Meeee (%) ee 888 | Mee |
|---|---|---|---|
| Me | Me | 88 | [888] |
| Me | (MM8)8Me | 88 | [888] |
| Me | Me | 88 | [888] |
| (MM8)8Me | Me | 88 | [888] |
| (MM8)8Me | eMe | 88 | [888] |
| (MM8)8Me | (MM8)8Me | 88 | [888] |
| (MM8)8Me | eeeeeeeeeee | 88 | [888] |
References
| [374] | Meeeee, M.; Meeee, M.; Meeeeeee, M.; Meeeeeeeeeee, M., Meeeeeeeeee Meee., (8888) 88, 8888. |
| [375] | Meeeeeeee, M. M.; Meeeeeeeee, M.; Meeeee, M. M. M., MM 88 88 888, (8888); Meee. Meeee., (8888) 888, 888888. |
| [396] | Meeee, M. M.; Meee, M.-M.; Müeeee, M., M. Mee. Meee., (8888) 88, 888. |
| [397] | Meeee, M. M.; Meeeeeee, M. M.; Meeee, M.; Meeeee, M. M.; Meeeee, M. M. M., Meeeeeeeeee Meee., (8888) 88, 8888. |
| [398] | Meeeeeeeee, M.; Meeeee, M.; Meeeeeeee, M.-M., Meeeeeeeeee Meee., (8888) 88, 888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88e8, 888.
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