Methylparaben → Methyl 4-(allyloxy)benzoate

HRID 638943Notes

Reaction equation

HRID 638943 reaction equation
[CH3:1][O:2][C:3](=[O:11])[C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1.[CH2:12](Br)[CH:13]=[CH2:14]>>[CH3:1][O:2][C:3](=[O:11])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:14][CH:13]=[CH2:12])=[CH:6][CH:5]=1

Participants

3

Reactant 2

HCID 7456MethylparabenHCID 7841Allyl bromide

Product 1

HCID 4645407Methyl 4-(allyloxy)benzoateYield 91%

Procedure

4-Allyloxybenzoic acid methyl ester was prepared by reacting 4-hydroxybenzoic acid methyl ester with allyl bromide following Method C in 91% yield. The reaction was conducted at room temperature for 16 h and the resulting product was used without further purification.

Workup

  1. customthe resulting product was used without further purification

Sources & evidence

ORD record
ord-f25bd55da4324cb8ae40d2ca439949b9
Source dataset
uspto-grants-2010_04
Patent number
US07691843B2

Reaction notes

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