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HRID 50465Erstellt: 23. Oktober 2026
3-(Trifluoromethoxy)aniline → 3-[(3-Trifluoromethoxyphenyl)amino]-1,1,1-trifluoro-2-propanol
https://huagongshe.com/de/reaction/50465
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | 3-(Trifluoromethoxy)aniline | HCID 73753 | — |
| Edukt | 2-(Trifluoromethyl)oxirane | HCID 520769 | — |
| Produkt | 3-[(3-Trifluoromethoxyphenyl)amino]-1,1,1-trifluoro-2-propanol | HCID 23506058 | 88,5% |
Reaktionsschritte
EX-321A) 3-Trifluoromethoxyaniline (23.81 g, 134.4 mmol) and 3,3,3-trifluoro-1,2-epoxypropane (3.76 g, 33.6 mmol) were placed into a sealed tube and heated to 80° C. for 24 h. The excess aniline was removed by distillation (70° C. at 16.2 Torr) to give 8.6 g (88%) of the desired 3-[(3-trifluoromethoxyphenyl)amino]-1,1,1-trifluoro-2-propanol product as a light yellow oil. 1H NMR (CDCl3) δ 3.29-3.37 (m, 1H), 3.55 (dd, 1H), 4.20 (m, 1H), 6.48-6.63 (m, 3H), 7.12 (t, 1H). 19F NMR (CDCl3) δ −79.36 (s, 3F), −58.44 (s, 3F).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06710089B2 |
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| Quelldatensatz | uspto-grants-2004_03 |
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| ORD ID | ord-125831f355404da4928ba4be3cf1b344 |
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| Quellennotiz | uspto-grants-2004_03 |
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