Hydrochloric Acid → (6-Chloro-2-oxohexyl) triphenylphosphonium chloride

HRID 441603

Reaktionsgleichung

Reaktionsgleichung von HRID 441603
[Cl-:1].[O:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C:3]1=[CH:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.Cl>>[Cl-:1].[Cl:1][CH2:7][CH2:6][CH2:5][CH2:4][C:3](=[O:2])[CH2:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Komponenten

3

Edukt 2

HCID 313Hydrochloric AcidHCID 73680070[(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride

Produkt 1

HCID 20526427(6-Chloro-2-oxohexyl) triphenylphosphonium chloride

Versuchsvorschrift

A solution consisting of 18.5 parts of [(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride in 100 parts by volume of concentrated hydrochloric acid is heated at the reflux temperature for about 36 hours, then is cooled to room temperature. The solvent is removed by distillation under reduced pressure to afford (6-chloro-2-oxohexyl)triphenyl-phosphonium chloride, identical with the product of Example 2.

Aufarbeitung

  1. temperatureis heated at the reflux temperature for about 36 hours
  2. customThe solvent is removed by distillation under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-031a4fa3dbd347f598fe8324b6ccb3c9
Quelldatensatz
uspto-grants-1977_08
Patentnummer
US04041050

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