ChemicalBook CAS DataBase List 2,5-Difluorobenzoic acid

2,5-Difluorobenzoic acid synthesis

8synthesis methods

Product Name:2,5-Difluorobenzoic acid
CAS Number:2991-28-8
Molecular formula:C7H4F2O2
Molecular Weight:158.1

2,5-Difluorobenzoic acid can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly in laboratory research and development. It can be synthesized by oxidation reaction of 1,2,4-Trifluorobenzene as raw material .

367-23-7 Synthesis

367-23-7
382 suppliers
$8.00/5g

2991-28-8
360 suppliers
$6.00/5g

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: BuLi / tetrahydrofuran / -70 °C
1.2: tetrahydrofuran
2.1: 16 percent Spectr_. / Na; NH₃ / 0.25 h / -45 °C

References:

Konovalov, Valery V.;Laev, Sergey S.;Beregovaya, Irina V.;Shchegoleva, Lyudmila N.;Shteingarts, Vitalij D.;Tsvetkov, Yuri D.;Bilkis, Itzhak [Journal of Physical Chemistry A,2000,vol. 104,# 2,p. 352 - 361]

FullText

2367-82-0 Synthesis

2367-82-0
147 suppliers
$24.00/1g

2991-28-8
360 suppliers
$6.00/5g

References

2358-29-4 Synthesis

2358-29-4
206 suppliers
$6.00/250mg

455-38-9 Synthesis

455-38-9
410 suppliers
$11.92/25g

65-85-0 Synthesis

65-85-0
1484 suppliers
$10.00/25 g

2991-28-8
360 suppliers
$6.00/5g

References

399-94-0 Synthesis

399-94-0
390 suppliers
$6.00/5g

124-38-9
724 suppliers
$175.00/23402

2991-28-8
360 suppliers
$6.00/5g

References

124-38-9
724 suppliers
$175.00/23402

540-36-3
295 suppliers
$10.00/5g

2991-28-8
360 suppliers
$6.00/5g

References

2,5-Difluorobenzoic acid Related Search:

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2,5-Difluorobenzoic acid synthesis

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