2,4'-Difluorobenzophenone synthesis
- Product Name:2,4'-Difluorobenzophenone
- CAS Number:342-25-6
- Molecular formula:C13H8F2O
- Molecular Weight:218.2
Yield:342-25-6 98%
Reaction Conditions:
with potassium phosphate;palladium diacetate in water;methyl cyclohexane; for 8 h;Reflux;Solvent;
Steps:
3 Example 3
Method of the present embodiment provides a 2,4 ′-difluorobenzophenone and preparation method thereof, as follows: in a 1000 ml round bottom flask The bottle was added sequentially o-fluoro benzaldehyde 124 g of 4-fluorophenylboronic acid and 140 g of potassium phosphate, 106 grams, 1.12 g of palladium acetate, then adding 500 ml of methyl cyclohexane and 100 ml of water and heated to reflux for 8 hours., sequentially passes through filtering, layering, washing with water, removing the solvent to obtain the product., 2,4 '-difluorobenzophenone 214 g, 98% yield.
References:
CN104230691,2016,B Location in patent:Paragraph 0028-0029
352-13-6
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342-25-6
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462-06-6
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403-43-0
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345-71-1
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342-25-6
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345-92-6
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462-06-6
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342-25-6
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345-92-6
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