![439814-87-6](/CAS/GIF/439814-87-6.gif)
4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL synthesis
- Product Name:4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL
- CAS Number:439814-87-6
- Molecular formula:C9H10BrFO2
- Molecular Weight:249.08
![Methanol](/CAS/GIF/67-56-1.gif)
67-56-1
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$9.00/25ml
![4-Bromo-2-fluorobenzaldehyde](/CAS/GIF/57848-46-1.gif)
57848-46-1
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$9.00/1g
![4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL](/CAS/GIF/439814-87-6.gif)
439814-87-6
46 suppliers
$351.00/1g
Yield:439814-87-6 99%
Reaction Conditions:
with hydrogenchloride at 20; for 2 h;
Steps:
1.1 Step 1 4-Bromo-l-(dimethoxymethyl)-2-fluorobenzene
Step 1 4-Bromo-l-(dimethoxymethyl)-2-fluorobenzene A solution of 4-bromo-2-fiuoro-benzaldehyde (5 g, 24.6 mmol) in a solution of 2 M methanolic HC1 (100 mL) was stirred at ambient temperature for 2 hours. The solution was then concentrated and dried under reduced pressure to give 4-bromo-l- (dimethoxymethyl)-2-fiuoro-benzene (6.1 g, 99% yield). 1 H NMR (400 MHz, CDC13) δ 7.52 - 7.39 (m, 1H), 7.33 - 7.27 (m, 1H), 7.27 - 7.20 (m, 1H), 5.54 (s, 1H), 3.36 (s, 6H).
References:
WO2013/92941,2013,A1 Location in patent:Page/Page column 39
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497-19-8
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![4-Bromo-2-fluorobenzaldehyde](/CAS/GIF/57848-46-1.gif)
57848-46-1
383 suppliers
$9.00/1g
![4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL](/CAS/GIF/439814-87-6.gif)
439814-87-6
46 suppliers
$351.00/1g
![4-Bromo-2-fluorobenzaldehyde](/CAS/GIF/57848-46-1.gif)
57848-46-1
383 suppliers
$9.00/1g
![Trimethoxymethane](/CAS/GIF/149-73-5.gif)
149-73-5
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$12.00/5g
![4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL](/CAS/GIF/439814-87-6.gif)
439814-87-6
46 suppliers
$351.00/1g
![1,4-DIBROMO-2-FLUOROBENZENE](/CAS/GIF/1435-52-5.gif)
1435-52-5
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$7.00/10g
![4-BROMO-2-FLUOROBENZALDEHYDE DIMETHYL ACETAL](/CAS/GIF/439814-87-6.gif)
439814-87-6
46 suppliers
$351.00/1g