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CAS No. : | 1117-86-8 | MDL No. : | MFCD00010738 |
Formula : | C8H18O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | AEIJTFQOBWATKX-UHFFFAOYSA-N |
M.W : | 146.23 | Pubchem ID : | 14231 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280-P305+P351+P338-P337+P313 | UN#: | N/A |
Hazard Statements: | H319 | 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 |
---|---|---|
53.5% | With toluene-4-sulfonic acid; In toluene; for 30h;Reflux; | 5 g (34.68 mmol) of <strong>[51792-34-8]3,4-dimethoxythiophene</strong> (compound (1)), 5.6 g (38.15 mmol) of 1,2-octanediol, 99 mg (0.52 mmol) of p-toluenesulfonic acid monohydrate was added to 48 m of toluene and refluxed for 30 hours. After cooling to room temperature, the mixture was extracted 2 to 3 times with ether. It was then washed several times with 5% sodium hydroxide solution and distilled water, and water was removed with sodium sulfate (Na2SO4). After the solvent was removed, the silica gel column was purified to obtain 4.2 g of the compound (2) (yield: 53.5%). |