HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl Acrylate → Methyl 3-(laurylthio)propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl Acrylate | HCID 7294 | — |
| Reactant | 1-Dodecanethiol | HCID 8195 | — |
| Reactant | Benzyltrimethylammonium hydroxide | HCID 66854 | — |
| Product | Methyl 3-(laurylthio)propionate | HCID 88227 | 100.7% |
Reaction Steps
Into a 1 liter 3 necked flask equipped with a mechanical stirrer, Claissen adaptor, thermometer and dropping funnel was charged 404 grams of 98% 1-dodecanethiol with stirring to 0.7 grams of Triton B (benzyltrimethyl ammonium hydroxide) and 180.6 grams of 99% methylacrylate. The addition was over a period of 1/2 hour and the temperature of the reaction mixture increased form 30° C. to 56° C. The reaction was stirred an extra hour wherein the temperature dropped from 56° C. to 35° C. The reaction mixture was stripped at 92° C. and 10 mm pressure. 580 grams of product was obtained. Product analysis by GC indicated a purity of 99%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05069819 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-444431246af04263a7da56162fea483b |
| Source note | uspto-grants-1991_12 |