HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 369668Erstellt: 23. Oktober 2026
Hydrochloric Acid → 3,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-cyano-3,3-dichloro-2-hydroxypropyloxy)butyloxy)benzene
https://huagongshe.com/de/reaction/369668
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Trichloroacetonitrile | HCID 11011 | — |
| Edukt | 4-(2,6-Dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)butyloxyacetaldehyde | HCID 53826908 | — |
| Katalysator | Zinc | HCID 23994 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 3,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-cyano-3,3-dichloro-2-hydroxypropyloxy)butyloxy)benzene | HCID 23282423 | 246,7% |
Reaktionsschritte
To a mixture of 0.60 g of 4-(2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)butyloxyacetaldehyde, 0.29 g of zinc dust and 10 ml of N,N-dimethylformamide was added 0.040 g of trichloroacetonitrile with stirring at room temperature. After stirring at room temperature for 2 hours, the reaction mixture was poured into 10 ml of diluted hydrochloric acid and extracted twice with diethyl ether. The diethyl ether layers were combined, washed with water; dried over magnesium sulfate and then evaporated to give a crude product. The crude product was subjected to silica gel chromatography, which afforded 0.35 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-cyano-3,3-dichloro-2-hydroxypropyloxy)butyloxy)benzene (yield, 46%), nD24.0 1.5460.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06140274 |
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| Quelldatensatz | uspto-grants-2000_10 |
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| ORD ID | ord-a5f3b8803f37432985d69c929f857358 |
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| Quellennotiz | uspto-grants-2000_10 |
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