2,3'-DIBROMO-4'-FLUOROACETOPHENONE, 97% synthesis
- Product Name:2,3'-DIBROMO-4'-FLUOROACETOPHENONE, 97%
- CAS Number:435273-49-7
- Molecular formula:C8H5Br2FO
- Molecular Weight:295.93
1007-15-4
235 suppliers
$5.00/1g
435273-49-7
39 suppliers
$45.00/50mg
Yield:-
Reaction Conditions:
with bromine in dichloromethane;acetic acid at 10; for 0.25 h;
Steps:
96.1 Preparation 96
Step 1: To 3?-bromo-4?-fluoroacetophenone (3.00 g, 13.8 mmol) in CH2Cl2 (15 ml) and acetic acid (0.5 ml) at 10 C. add dropwise bromine (2.43 g, 15.2 mmol) in CH2Cl2 (20 ml). Stir 15 min and concentrate to obtain the crude bromide as a yellow oil
References:
US2004/220194,2004,A1 Location in patent:Page 46