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CAS No. : | 1185-59-7 | MDL No. : | MFCD00011830 |
Formula : | C10H23NO2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 189.30 | Pubchem ID : | - |
Synonyms : |
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Signal Word: | Class: | N/A | |
Precautionary Statements: | UN#: | N/A | |
Hazard Statements: | Packing Group: | N/A |
* 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 |
---|---|---|
44% (E/Z =88/12) | In water; toluene | 8 Example 8 Example 8 To a mixed solvent of 2 ml of toluene and 0.5 ml of water were added 236 mg (purity 94.3%, 1.0 mmol, E/Z=82/18) of 1,4-dibromo-2-methyl-2-butene, 378 mg (purity 60%, 1.2 mmol) of tetraethylammonium acetate and 34 mg (0.1 mmol) of tetrabutylphosphonium bromide, and the resulting mixture was stirred at 50° C. for 9 hours. After completion of the reaction, saturated brine was added thereto and extracted with ethyl acetate. A separated organic layer was dried over anhydrous sodium sulfate and filtered. The filtrate was evaporated to give 1-acetoxy-4-bromo-3-methyl-2-butene. Analysis of the obtained crude product by gas chromatography showed that 1-acetoxy-4-bromo-3-methyl-2-butene was obtained in a yield of 44% (E/Z =88/12). |