HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1700115Erstellt: 25. Oktober 2026
Water → 2-Methyl-4-phenoxy-8-(2,4,6-trimethylphenyl)-quinoline
https://huagongshe.com/reaction/1700115
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Water | HCID 962 | — |
| Edukt | 2,4,6-Trimethylbenzeneboronic acid | HCID 292184 | — |
| Edukt | 2-Methyl-4-phenoxy-8-bromo-quinoline | HCID 18317815 | — |
| Katalysator | HCID 178418397 | HCID 178418397 | — |
| Lösungsmittel | Water 1,2-dimethoxyethane | HCID 18180031 | — |
| Produkt | 2-Methyl-4-phenoxy-8-(2,4,6-trimethylphenyl)-quinoline | HCID 18317816 | 73% |
Reaktionsschritte
Part C: To a solution of 5.2 g (16.5 mmol) of 2-methyl-4-phenoxy-8-bromo-quinoline in 175 ml DME-water (6:1), 3.3 g (20 mmol) of 2,4,6-tri-methyl-phenyl-boronic acid, 12.6 g (40 mmol) of Ba(OH)2.8H2O and 0.46 g (0.4 mmol) of tetrakis(triphenylphosphine)palladium were added. After heating at 80° C. for 16 hours the mixture was cooled to room temperature, water was added and the mixture was extracted with CH2Cl2. The organic layer was dried over magnesium sulphate and concentrated in vacuo. The product was purified on a silicagel column using CH2Cl2 as the eluent. A total of 4.2 g of 2-methyl-4-phenoxy-8-(2,4,6-trimethylphenyl)-quinoline was obtained (73% yield)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06350750B1 |
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| Quelldatensatz | uspto-grants-2002_02 |
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| ORD ID | ord-b35a9f33effd4194a0f6070a95547eee |
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| Quellennotiz | uspto-grants-2002_02 |
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