Toluene → HCID 11030613, Verbindung

HRID 256743Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 256743
[Cl:1][C:2]([CH2:4]Cl)=[CH2:3].[CH:6](=[O:13])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].C1(C)C=CC=CC=1>[Zn].C(O)(=O)C>[Cl:1][C:2](=[CH2:3])[CH2:4][CH:6]([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])[OH:13]

Komponenten

6

Edukt 3

HCID 1140TolueneHCID 65652,3-DichloropropeneHCID 8130Heptanal

Produkt 1

HCID 11030613HCID 11030613, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23994ZincKatalysator2×HCID 176Acetic AcidLösungsmittel

Versuchsvorschrift

58.30 Grams of 2,3-dichloro-1-propene were added dropwise to a mixture of 30.00 g of heptanal, 90 g of toluene, 120 g of 5% acetic acid and 34.35 g of zinc powder at 45° C., and then the mixture was allowed to react at the same time temperature for 3 hours. After the reaction was completed zinc-derived insolubles were filtered off, and the resultant filtrate was subjected to separation. The organic phase was washed with a 7% sodium carbonate aqueous solution an dried over sodium sulfate. The desiccant was filtered off, and then the toluene was distilled off under reduced pressure to give 46.31 g of 2-chloroallyl-n-hexylcarbinol. The yield thereof was 92.4%.

Aufarbeitung

  1. customto react at the same time temperature for 3 hours
  2. filtrationwere filtered off
  3. customthe resultant filtrate was subjected to separation
  4. washThe organic phase was washed with a 7% sodium carbonate aqueous solution
  5. dry with materialan dried over sodium sulfate
  6. filtrationThe desiccant was filtered off
  7. distillationthe toluene was distilled off under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-1e45288b1c77477297449faf73e9591a
Quelldatensatz
uspto-grants-1993_11
Patentnummer
US05258529

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