Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 86752492 | HCID 86752492 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86752491 | HCID 86752491 | — |
Reaction Steps
Trans-1-diethylphosphonomethoxycyclopent-2-en-4-ol (220 mg, 0.88 mmol) was dissolved in CH2Cl2 (2 mL) and cooled to 0° C. under nitrogen. Triethylamine (192 mg, 192 mmol) was added followed by methanesulphonyl chloride (220 mg, 192 mmol) and the reaction mixture leftto stir for 0.5 hrs at 0° C. The reaction mixture was allowed to warm to room temperature and MeOH was added. The aqueous solution was diluted with CH2Cl2 (10 mL) and washed with water, saturated NaHCO3 and brine. The solution was dried (MgSO4), filtered, concentrated and then purified by flash column chromatography with 5% MeOH/95% CH2Cl2 (144 mg, 62%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05744600 |
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| Source dataset | uspto-grants-1998_04 |
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| ORD ID | ord-e1c8674ba96e405aad290cc7d7cbc1b5 |
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| Source note | uspto-grants-1998_04 |
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