4-Nitrobenzenethiol → 3,7-Dimethyloct-6-enyl p-nitrophenyl sulfide

HRID 1415484

Reaktionsgleichung

Reaktionsgleichung von HRID 1415484
[Na].[N+:2]([C:5]1[CH:10]=[CH:9][C:8]([SH:11])=[CH:7][CH:6]=1)([O-:4])=[O:3].[CH3:12][CH:13]([CH2:17][CH2:18][CH:19]=[C:20]([CH3:22])[CH3:21])[CH2:14][CH2:15]Br>CO>[N+:2]([C:5]1[CH:10]=[CH:9][C:8]([S:11][CH2:15][CH2:14][CH:13]([CH3:12])[CH2:17][CH2:18][CH:19]=[C:20]([CH3:22])[CH3:21])=[CH:7][CH:6]=1)([O-:4])=[O:3]

Komponenten

5

Edukt 3

HCID 158094-NitrobenzenethiolHCID 43282458-Bromo-2,6-dimethyloct-2-eneHCID 5360545Sodium

Produkt 1

HCID 214824953,7-Dimethyloct-6-enyl p-nitrophenyl sulfide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

To a solution of 2 g. of sodium in 50 ml. of methanol at about 0° is added about 35 g. of p-nitrophenyl mercaptan. After about 0.5 hour, about 15 g. of 3,7-dimethyloct-6-enyl bromide is added and then the mixture refluxed for about 3 hours. Then the solvent is evaporated and the concentrate taken up in petroleum ether which is washed with water, dried over magnesium sulfate and evaporated to yield 3,7-dimethyloct-6-enyl p-nitrophenyl sulfide which is used as the starting material in the process of Example 2 to yield 7-ethoxy-3,7-dimethyloctyl p-nitrophenyl sulfide.

Aufarbeitung

  1. temperaturethe mixture refluxed for about 3 hours
  2. customThen the solvent is evaporated
  3. washis washed with water
  4. dry with materialdried over magnesium sulfate
  5. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-65fdea136cd64c8184f05fed743235f9
Quelldatensatz
uspto-grants-1977_01
Patentnummer
US04005150

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