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CAS No. : | 609807-25-2 | MDL No. : | MFCD07363780 |
Formula : | C7H8BFO3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | MQFKLCWETPKBCH-UHFFFAOYSA-N |
M.W : | 169.95 | Pubchem ID : | 2763243 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
54% | With sodium metabisulfite; lithium phosphate; choline chloride; In N,N-dimethyl-formamide; at 130℃; for 10.0h;Inert atmosphere; | Add 1,2,4-trimethyl 5-nitrobenzene (0.2mmol), sodium metabisulfite (0.6mmol, 3.0equiv), 3-fluoro-5-methoxyphenylboronic acid (0.3mmol, 1.5 equiv), choline chloride (0.2mmol, 1.0 equiv), lithium phosphate (0.4mmol, 2.0equiv), evacuated to change nitrogen three times and then add solvent DMF (2.0mL),The reaction system was heated to 130C for 10 hours.After all the nitro compounds are completely converted, the reaction system is cooled to room temperature,Quench with water, extract with ethyl acetate (10mL*3), dry with anhydrous sodium sulfate, filter,Concentrate and separate by column chromatography to obtain the purified target product 22 (54%). |
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