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CAS No. : | 65262-96-6 | MDL No. : | MFCD00002260 |
Formula : | C7H7ClO2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | LZVYZZFCAMPFOQ-UHFFFAOYSA-N |
M.W : | 158.58 | Pubchem ID : | 103339 |
Synonyms : |
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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 |
---|---|---|
With potassium carbonate; In 1-methyl-pyrrolidin-2-one; at 120℃; for 6h; | 3-chloro-5-(3-chloro-5-methoxyphenoxy)benzonitrile(B-3); A mixture of 1.00 g (6.31 mmol) of 3-chloro-5-methoxyphenol (B-1), of 1.28 g (8.20 mmol) <strong>[327056-73-5]3-fluoro-5-chlorobenzonitrile</strong> (B-2), and 2.62 g (18.93 mmol) of potassium carbonate in 10 mL of N-methylpyrrolidinone was heated at 120 C. in a nitrogen atmosphere with vigorous stirring. After 6 hours, LC/MS analysis indicated that the reaction was complete. The reaction was cooled to room temperature and filtered, and the solid washed with EtOAc. The filtrate was diluted further with EtOAc, and was washed with 20 mL of 1N HCl, 20 mL of 1 N NaOH, 20 mL of water, and 20 mL of brine. The organic layer was dried (anhydrous MgSO4), filtered, and the filtrate concentrated in vacuo to an orange oil. The oil was purified by flash column chromatography over silica gel with 3:1 cloroform/hexanes to give the desired product B-3 as a clear oil. MS: M+1=295. 1H NMR(CDCl3): 3.81 delta(s, 3H), 6.44 m, 1H), 6.62 (m,1H), 6.78 (m,1H), 7.14 (m,1H), 7.22(m,1H), 7.37(m,1H). |