Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 471296-73-8 | HCID 86606496 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86606497 | HCID 86606497 | 36.3% |
Reaction Steps
To a solution of di-tert-butyl [(2S)-3-hydroxypropane-1,2-diyl]biscarbamate (2.45 g, 8.10 mmol) in THF (80 mL) at 0° C., was added NaH (60%, 357 mg, 8.91 mmol). The reaction was allowed to stir at 0° C. for 30 min, and then methyl iodide (0.556 mL, 8.91 mmol) was added dropwise. The reaction was stirred at 0° C. for 1 h and then allowed to warm to rt and stirred for 3 h. Water was added and the reaction was extracted into EtOAc. The combined organic solutions were washed with brine, dried (Na2SO4) and evaporated. The residue was purified by chromatography (SiO2, EtOAc/hexane) to yield the title compound as a white solid (895 mg, 36%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07652041B2 |
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| Source dataset | uspto-grants-2010_01 |
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| ORD ID | ord-ee55feace5ac4ee39d56176525e8efc7 |
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| Source note | uspto-grants-2010_01 |
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