Methylparaben → 4-(1,1,2,3,3,3-Hexafluoropropyloxy)-benzoic acid methyl ester

HRID 66645

Reaction equation

HRID 66645 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.[OH-].[K+].[F:14][C:15]([F:22])([F:21])[C:16]([F:20])=[C:17]([F:19])[F:18]>CC(C)=O>[CH3:1][O:2][C:3](=[O:11])[C:4]1[CH:9]=[CH:8][C:7]([O:10][C:17]([F:19])([F:18])[CH:16]([F:20])[C:15]([F:22])([F:21])[F:14])=[CH:6][CH:5]=1

Participants

5

Reactant 3

HCID 7456MethylparabenHCID 8302HexafluoropropyleneHCID 14797Potassium Hydroxide

Product 1

HCID 542985194-(1,1,2,3,3,3-Hexafluoropropyloxy)-benzoic acid methyl ester

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

456 g (3 moles) of 4-hydroxybenzoic acid methyl ester, 30 g of 85% potassium hydroxide, and 1 l of acetone were placed in an autoclave. An amount of 562.5 g (3.75 moles) of hexafluoropropylene was introduced under pressure.

Sources & evidence

ORD record
ord-8cdc38c5c0b74bd7b36fdf8f5926c27e
Source dataset
uspto-grants-1982_08
Patent number
US04342825

Linked notes

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