Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Isopropylamine | HCID 6363 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl 2-bromopropionate | HCID 95576 | — |
| Catalyst | Benzyl triethylammonium chloride | HCID 66133 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22292755 | HCID 22292755 | 77% |
Reaction Steps
Methyl 2-bromopropionate (10.0 g, 59.9 mmol) was dissolved in acetonitrile (200 mL) followed by addition of isopropylamine (15.3 mL, 180 mmol), potassium carbonate (24.8 g, l80 mmol) and benzyltriethylammonium chloride (1.36 g, 5.99 mmol), and then the mixture was stirred at 70° C. for 17 hours. Water was added to the reaction mixture, and then the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, and then dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and methyl 2-(isopropylamino)propionate (6.70 g; yield 77%) was thus obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06953785B2 |
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| Source dataset | uspto-grants-2005_10 |
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| ORD ID | ord-e0b33554db5e48a18b9918699d1f5e58 |
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| Source note | uspto-grants-2005_10 |
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