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CAS No. : | 573-97-7 | MDL No. : | MFCD00003869 |
Formula : | C10H7BrO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | FQJZPYXGPYJJIH-UHFFFAOYSA-N |
M.W : | 223.07 | Pubchem ID : | 11316 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-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 |
---|---|---|
83.1% | Add 1-bromo-2-naphthol (4.01g, 18mmol), potassium carbonate (4.14g, 30mmol) and anhydrous N,N-dimethylformamide (20mL) were added to a 100mL single-necked bottle, After stirring at 25 C for 30 minutes, A solution of <strong>[3107-19-5]4-fluoro-3,5-dichloro-1-nitrobenzene</strong> (3.13g, 15mmol) in N,N-dimethylformamide (10mL) was added dropwise, After the dropwise addition, the reaction was carried out at 100 C for 10 hours under the protection of nitrogen. After the reaction was completed, the reaction mixture was cooled to 25 C and poured into ice water (100 mL) and stirred vigorously for 30 minutes, A solid precipitated, filtered, and the filter cake was washed with water (100mL x 3), Drying gave 5.12 g of yellow solid, yield: 83.1%. | |
76.1% | With potassium carbonate; In N,N-dimethyl-formamide; at 90℃; for 15h;Inert atmosphere; | 1-Bromonaphthol (5 g, 22.5 mmol), <strong>[3107-19-5]3,5-dichloro-4-fluoronitrobenzene</strong> (7.6 g, 34 mmol), potassium carbonate (6.2 g, 45 mmol), and 80 mL of dry N, N-di Add 250mL of methylformamideIn a one-necked flask, a reaction was carried out at 90 C for 15 hours under a nitrogen atmosphere. At the end of the reaction, it was cooled to room temperature, added ice water and stirred vigorously, and a solid precipitated.Suction filter and wash the filter cake (30mL x3) with water, dry,7 g of a pale yellow solid was obtained, yield: 76.1%. |