Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Edukt | Lead diacetate trihydrate | HCID 22456 | — |
| Edukt | (2,6-Dibromo-4-fluoro-phenyl)-thiourea | HCID 86651250 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 86651251 | HCID 86651251 | 63% |
Reaktionsschritte
A solution of (2,6-dibromo-4-fluoro-phenyl)-thiourea (0.300 g, 0.920 mmol) and 1M aq. KOH (7.23 mL) was heated to 100° C. Lead (II) acetate trihydrate (0.400 g, 1.05 mmol) in water (2 mL) was then added. The mixture was heated at 100° C. for another 10 minutes while a precipitate was observed. The mixture was cooled to 0° C. and filtered to provide a clear colorless solution. The filtrate was acidified to pH 5 with acetic acid. The precipitate was collected by filtration to yield titled compound (0.170 g, 63%). 1H NMR (400 MHz, DMSO-d6): 7.80-7.78 (m, 2H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08865713B2 |
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| Quelldatensatz | uspto-grants-2014_10 |
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| ORD ID | ord-cff54d57aac4440f935a65ca99714d38 |
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| Quellennotiz | uspto-grants-2014_10 |
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