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CAS No. : | 1422-53-3 | MDL No. : | MFCD00040828 |
Formula : | C7H6BrF | Boiling Point : | No data available |
Linear Structure Formula : | BrC6H3(CH3)F | InChI Key : | SFGFOJPGCOYQJK-UHFFFAOYSA-N |
M.W : | 189.03 | Pubchem ID : | 74016 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
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 |
---|---|---|
85% | 300 mL dry THF was charged to an oven dried 1000 mL three neck RBF fitted with two septa and a nitrogen inlet. A solution of diisopropylamine (20.0 ml, 142 mmol) in THF (300 mL) was in an ice/water bath. n-butyllithium (45 ml, 113 mmol) solution was added slowly and stirred at 0 C. for an additional 15 minutes before cooling in an iPrOH/CO2 bath. 2-bromo-4-fluoro-1-methylbenzene (12 ml, 97 mmol) was added slowly over 10 minutes and stirred cold for 1 hour before carbon dioxide was bubbled through the mixture. After 20 minutes bubbling while cold, the reaction was allowed to warm to room temperature while still bubbling, after which 100 mL of water was added. The organic layer was extracted with 3×100 mL 0.1M aq. NaOH. Combined water layers were washed with EtOAc and acidified to pH 1 with 6M HCl. Extraction with EtOAc, drying and condensation under reduced pressure afforded 19.24 g (85%) of the (14). |
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