HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 44241828, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 2-Propen-1-yl 2-hydroxypropanoate | HCID 95316 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 44241828 | HCID 44241828 | 53% |
Reaction Steps
32.00 g (246 mmol) of 2-propenyl 2-hydroxypropionate and 31.3 g (310 mmol) of triethylamine were dissolved in 150 g of toluene (solvent), and 35.6 g (310 mmol) of methanesulfonyl chloride was dropwise added thereto at 10° C., taking 20 minutes. These were reacted at room temperature for 1 hour, the reaction liquid was washed twice with water, then the organic layer was separated and concentrated. The concentrate was purified through silica gel column chromatography, and from the fraction taken with hexane/ethyl acetate=5/1, 27 g (yield 53%) of 2-propenyl 2-(methanesulfonyloxy)propionate was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08580429B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-7bae8482bd8d460c93e308fdf53d2970 |
| Source note | uspto-grants-2013_11 |