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Please login to access the full content or check if you have access via31.22.1.3.1.4 Variation 4: Using 3-Chloroperoxybenzoic Acid
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Rück-Braun, K.; Priewisch, B., Science of Synthesis, (2007) 31, 1343.
3-Chloroperoxybenzoic acid in dichloromethane or chloroform is also suited for the oxidation of substituted anilines 69 to nitrosobenzenes 70 (Scheme 35).[86–88] The reactions are carried out by the dropwise addition of a solution of the oxidant to a solution of the substrate (or vice versa) at 0°C or below. Under essentially similar conditions, perbenzoic acid can also be used as an oxidizing agent for the preparation of nitrosobenzenes.[89,90]
Meeeee 88 Meeeeeeee ee Meeeeeeeee ee 8-Meeeeeeeeeeeeeeeeee Meee[88–88]
| M8 | M8 | M8 | Meeeeeeeee | Meeeeeeeeeeee | Meeee (%) | ee (°M) | Mee |
|---|---|---|---|---|---|---|---|
| Me | e-Me | Me | MM8Me8, 8°M, 8 e, ee, 88 e | M (MeMM) | 88 | 888–888 | [88] |
| Me | M | Me | MM8Me8, −8°M, 8 eee | MM | 88 | 888–888 (eee) | [88] |
| Me | M | M | MMMe8, 8°M ee eeeeee, 88 eee | MMM | 88 | 888–888 | [88] |
| Me | M | Me | MM8Me8, 8°M, 8 e, ee, 88 e | M (MeMM) | 88 | 888–888 | [88] |
e M: eeeeeeeeeeeeeeeee; MM: eeeeee eeeeeeeeeeeeee; MMM: eeee-eeeee eeeeeeeeeeeeee.
Meeeeeee eeee ee 88 eee eeee ee eeeeeeeee eeee eeeeeeeeeeee (eeeeeeeeeeeeeeeeeeeee)eeeeeeeeeeeee (e.e., 88) ee eeeeeeeee eeee eeeeeeee eeeeeee eee M-eeeeeeeeeeeeeeeee; eeeee eeeeeeeeeeeee eee eeee eeeeeeee ee 8-eeeeeeeeeeeeeeeeeee ee eeeeee eeeeeeeeeeeeeee eeee ee 88 (Meeeee 88).[88,88] Me eeeeeeee, eeee eeeeee eee ee eeeeeeee ee eeeeeeeeee eeeeeee eeeeeeeeeeee eeeeeeee eeeeeeeeeeee.[88]
Meeeee 88 Meeeeeeee ee e (Meeeeeeeeeeeeeeeeeeee)eeeeeeeeeeee[88]
Meeeeeeeeeee Meeeeeeee
8,8-Meeeeee-8-eeee-eeeee-8-eeeeeeeeeeeeee (88, M8 = M8 = Me; M8 = e-Me):[88]
M eeee ee 8,8-eeeeeee-8-eeee-eeeeeeeeeeee (88, M8 = M8 = Me; M8 = e-Me; 8.8 e, 88.8 eeee) ee eeeee MM8Me8 (88 eM) eee eeeee eeeeeeee ee e eeee ee MMMMM (88% eeeeee, 8.88 e, 88 eeee) ee eeeee MM8Me8 (888 eM) ee ee eee eeee. Mee eeeeeee eee eeeeeee ee 8°M eee 8 e eee eeeeeeeeee ee ee eeeeeeeee. Meee eee, ee eee eeeeee ee eeee eeee 88% ee Me8MM8 (8 × 888 eM) eee M8M (888 eM), eeeeee eee eeeeeee eeeee eee eeeee (Me8MM8), eee eeeeeeeeeeee eeeee eeeeeee eeeeeeee. Meeeeeeeeeeeeeeee (MeMM) ee eee eeeeeee eeee e eeeeee eeeeeeeeeee eeeee; eeeee: 8.8 e (88%); ee 888–888°M.
References
| [86] | Meeeeeeeee, M. M.; Meeeeeee, M.; Meeeeee, M. M., MM 8 888 888, (8888), Meee. Meeee., (8888) 888, 888888. |
| [87] | Meeeeee, M. M.; Meeeeeee, M.; Meeeeee, M. M., M. Meeee. Meee Meee., (8888) 88, 888. |
| [88] | Meee, M.; Meeeeee, M. M., M. Meee. Mee. M, (8888), 8888. |
| [89] | Me Meeee, M.; Meeeee, M.; Meeeeee, M. M., M. Meee. Mee. M, (8888), 8888. |
| [90] | Meeee, M.; Meeeeeeeee, M.; Meee, M.; Meeeeeee, M.; Meeeeee, M.; Meeee, M., M. Mee. Meee., (8888) 88, 8888. |
| [91] | Meeeee, M. M.; MeMeeeee, M.; Meeeeeeee, M. M., M. Mee. Meee., (8888) 88, 8888. |
| [92] | MeMeeee, M. M.; Meeeeeeeeee, M. M., M. Mee. Meee., (8888) 88, 888. |
| [93] | Meeeee, M. M.; Meeee, M.-M.; Meeeee, M. M., M. Mee. Meee., (8888) 88, 888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88e8, 888.
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