Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | 4-Methyloxybenzyl chloride | HCID 69993 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | methyl (S)-lactate | HCID 94386 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 15907471 | HCID 15907471 | 61.9% |
Reaction Steps
A mixture of (S)-methyl 2-hydroxypropanoate (1.5 g, 14.41 mmol), 1-(chloromethyl)-4-methoxybenzene (3.38 g, 21.61 mmol), DIPEA (4.03 ml, 23.05 mmol) and sodium iodide (0.150 g, 1.001 mmol) was heated to 150° C. for 2 h. Reaction mixture then was cooled to room temperature diluted with EtOAc (100 mL) and washed with saturated NaHCO3 solution (2×50 mL) and brine. Combined organic extracts were dried over anhydrous Na2SO4 and concentrated. The crude mixture was purified by flash chromatography on silica gel using an ISCO system (eluted with 9:1 Hexanes and EtOAc) to give (S)-methyl 2-((4-methoxybenzyl)oxy)propanoate (2 g) as a gummy liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09273057B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-dc858179a1e94063b73414c8e2181075 |
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| Source note | uspto-grants-2016_03 |
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