2-Ethylhexanoic acid synthesis
- Product Name:2-Ethylhexanoic acid
- CAS Number:149-57-5
- Molecular formula:C8H16O2
- Molecular Weight:144.21
123-05-7
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149-57-5
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Yield:149-57-5 99.1%
Reaction Conditions:
with C43H56IO4P;anhydrous potassium acetate;Cs2CO3 at 35; for 6 h;Cooling;Reagent/catalyst;
Steps:
6-12 Example 7
In a dry 1L three-neck bottle, Add isooctyl aldehyde (80g, 0.62mol) And the solvent 2-ethylhexanoic acid (240g, 1.66mol), ligand L8 (5.24mg, 0.007mmol), cesium carbonate (18.24mg, 0.056mmol), potassium acetate 160mg, placed in a water bath, mechanical under nitrogen atmosphere Stir, after the temperature rises to 30 ° C, Air flow was started at a flow rate of 11.9 g/h, and the reaction temperature was maintained at 30-35 ° C by adding cooling water to the water bath. After 6 hours of reaction, the conversion of isooctyl aldehyde was calculated to be 99.6%. The selectivity of 2-ethylhexanoic acid was 99.5%, and the yield was 99.10%.
References:
CN109134538,2019,A Location in patent:Paragraph 0091-0104
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149-57-5
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