ChemicalBook CAS DataBase List 3-Bromo-2,4,5-trifluorobenzoic acid

3-Bromo-2,4,5-trifluorobenzoic acid synthesis

2synthesis methods

Product Name:3-Bromo-2,4,5-trifluorobenzoic acid
CAS Number:104222-42-6
Molecular formula:C7H2BrF3O2
Molecular Weight:254.99

2-(2,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-4,4-DIMETHYLOXAZOLE

125290-72-4
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104222-42-6
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 1.) LDA, 2.) 1,2-dibromotetrafluoroethane / 1.) THF, -78 deg C, 1 h, 2.) THF, from -78 deg C to RT
2: 45 percent / 4.5 M aq. HCl / 6 h / Heating

References:

Renau, Thomas E.;Sanchez, Joseph P.;Domagala, John M. [Journal of Heterocyclic Chemistry,1996,vol. 33,# 4,p. 1407 - 1411]

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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104222-42-6
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References

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