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CAS No. : | 528-90-5 | MDL No. : | MFCD00075863 |
Formula : | C10H12O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | QENJZWZWAWWESF-UHFFFAOYSA-N |
M.W : | 164.20 | Pubchem ID : | 10714 |
Synonyms : |
|
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: |
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* 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 carbon dioxide; In tetrahydrofuran; | i 2,4,5-Trimethylbenzoic acid n-Butyllithium (100 ml of a 2.5M solution in hexanes) was added to a solution of <strong>[5469-19-2]5-bromo-1,2,4-trimethylbenzene</strong> (50 g) in tetrahydrofuran (600 ml) at -70 C. After 1.5 hours the solution was warmed to -40 C. then cooled to -70 C. Carbon dioxide gas was bubbled through the solution for 10 minutes and the mixture was allowed to warm to room temperature. The solvent was evaporated and the residue partitioned between water and isohexane. The aqeous layer was acidified to pH 1 and extracted with dichloromethane. The organic solution was dried (MgSO4) and evaporated under reduced pressure. Yield 36.7 g. 1H NMR: delta (CDCl3) 7.85(s, 1H), 7.04(s, 1H), 2.59(s, 3H), 2.28(s, 3H), 2.27(s, 3H) |
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Benzene-1,2,3-tricarboxylic acid
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