5-Bromo-2-ethylbenzaldehyde synthesis
- Product Name:5-Bromo-2-ethylbenzaldehyde
- CAS Number:946001-65-6
- Molecular formula:C9H9BrO
- Molecular Weight:213.07
22927-13-5
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$16.00/1g
946001-65-6
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$411.00/5g
Yield:946001-65-6 58%
Reaction Conditions:
Stage #1: 2-ethylbenzaldehydewith aluminum (III) chloride;bromine in dichloromethane at 0 - 20; for 22 h;
Stage #2: with water in dichloromethane at 0;
Steps:
5-Bromo-2-ethyl-benzaldehyde (235)A stirred suspension of 2-ethylbenzaldehyde (0.98 mL, 7.45 mmol) and AlCl3 (1.74 g, 13 mmol) in DCM (4.5 mL) at 0°C is treated with a solution of Br2 (0.38 mL 7.45 mmol) in DCM (4.5 mL) dropwise over 6 h then stirred 16 h at RT. After this time, EPO
References:
WO2008/57497,2008,A2 Location in patent:Page/Page column 362-363
22927-13-5
98 suppliers
$16.00/1g
946001-65-6
23 suppliers
$411.00/5g
1258440-77-5
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1585-07-5
318 suppliers
$6.00/5g
946001-65-6
23 suppliers
$411.00/5g