Cat.NO.:A481525 Purity:95%
Product Details of [ 1009-67-2 ]
CAS No. : | 1009-67-2 |
Formula : |
C10H12O2 |
M.W : |
164.20
|
SMILES Code : | O=C(O)C(C)CC1=CC=CC=C1 |
MDL No. : | MFCD00192301 |
InChI Key : | MCIIDRLDHRQKPH-UHFFFAOYSA-N |
Pubchem ID : | 99862 |
Safety of [ 1009-67-2 ]
GHS Pictogram: | ![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Application In Synthesis of [ 1009-67-2 ]
* 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.
- Downstream synthetic route of [ 1009-67-2 ]
[ 1009-67-2 ] Synthesis Path-Downstream 1~2
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
58.3% | In diethyl ether; at 0 – 20℃; for 3.16667h; | 1.4 M Methyl lithium (34.8 mL, 48.72 mmol) was added over 70 min to a stirring 0 C. solution of alpha-methylhydrocinnamic acid (4.0019 g, 24.36 mmol) in dry Et2O (122 mL, 0.2 M): The ice bath was removed, and the reaction was allowed to stir at room temperature for 2 additional hours. The reaction was the poured into rapidly stirring ice water containing aq. HCl. The organic layer was removed, washed with NaHCO3 and brine, then dried with Na2SO4, filtered, concentrated, and purified by silica gel chromatography (Combiflash column, 95:5 Hexanes:EtOAc) to achieve pure 59 (2.3038 g, 58.3%): 1H (CDCl3, 400 MHz): delta 7.28 (2H, t, J=7.3 Hz), 7.20 (1H, t, J=7.3 Hz), 7.16 (2H, d, J=7.3 Hz), 3.00 (1H, dd, J=13.7, 6.8 Hz), 2.83 (1H, app sex, 7.0 Hz), 2.56 (1H, dd, J=13.7, 7.8 Hz), 2.08 (3H, s), 1.09 (3H, d, J=6.8 Hz) ppm. 13C (CDCl3, 100 MHz): delta 211.99, 139.53, 128.79, 128.28, 126.10, 48.65, 38.75, 28.74, 16.10 ppm. DEPT (CDCl3, 100 MHz): CH3 carbons: 28.74, 16.10; CH2 carbons: 38.75; CH carbons: 128.79, 128.28, 126.10, 48.65 ppm. HPLC: 10.229 min. (Note: SM has HPLC retention time of 9.225 min.) |
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