Sulfuric Acid → 25308-83-2

HRID 544511Notes

Reaction equation

HRID 544511 reaction equation
[Cl:1][C:2]([Cl:10])([Cl:9])[CH:3]([OH:8])[CH2:4][C:5]([CH3:7])=[CH2:6].[C:11](OC(=O)C)(=[O:13])[CH3:12].S(=O)(=O)(O)O>>[Cl:1][C:2]([Cl:10])([Cl:9])[CH:3]([O:8][C:11](=[O:13])[CH3:12])[CH2:4][C:5]([CH3:7])=[CH2:6]

Participants

4

Reactant 3

HCID 1118Sulfuric AcidHCID 7918Acetic AnhydrideHCID 913911,1,1-Trichloro-4-methylpent-4-en-2-ol

Product 1

HCID 9139225308-83-2

Procedure

50 g. (0.246 moles) of 1,1,1-trichloro-2-hydroxy-4-methyl-4-pentene are admixed with 30.1 g. (0.295 moles) of acetic anhydride. To the mixture 2.5g. (0.025 moles) of concentrated sulfuric acid are added in 10 minutes and the mixture is stirred for 10 minutes. 1,1,1-trichloro-2-acetoxy-4-methyl-4-pentene is obtained as shown by thin layer chromatography (Merck Art. No. 5715, benzene, Rf for starting compound: 0.4 and Rf for the acetylated product: 0.63).

Sources & evidence

ORD record
ord-f1a88b0a14a04ab997d85d65abd620a0
Source dataset
uspto-grants-1984_05
Patent number
US04450309

Reaction notes

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