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CAS No. : | 55676-21-6 | MDL No. : | MFCD03840751 |
Formula : | C7H6ClNO | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | WIWIOUAFBHZLNQ-UHFFFAOYSA-N |
M.W : | 155.58 | Pubchem ID : | 10942697 |
Synonyms : |
|
Chemical Name : | 1-(2-Chloropyridin-3-yl)ethanone |
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H302-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 |
---|---|---|
53% | for 4 h; Inert atmosphere | Sodium methoxide (0.065 g, 1.2 mmol) and 1-(2-chloropyridin-3-yl)ethanone (0.063 gm, 0.4 mmol) were stirred in anhydrous methanol (1.5 mL) in a 7 mL vial under a nitrogen atmosphere for 4 hours. The reaction was cooled to room temperature and 0.5 mL of H2O was added. The mixture was concentratedon a rotary evaporator to remove methanol and the resulting aqueous mixture was partitioned between dichloromethane (20 mL) and water (20 mL). The organic layer was dried over anhydrous sodium sulfate and concentrated on a rotary evaporator to provide the crude product as an orange oil (0.032 g, 53percent yield), which was used without further purification. 1H-NMR (CDCl3) δ 8.33 (dd, J = 4.8 and 2.0 Hz, 1H),8.13 (dd, J = 7.5 and 2.0 Hz, 1H), 7.00 (dd, J = 7.5 and 4.8 Hz, 1H), 4.08 (s,3H), 2.67 (s, 3H). MS (ESI+): m/z (M+H)+ = 152. |
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