HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → HCID 12800061, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Mercapto-ethanol | HCID 4713212 | — |
| Reactant | HCID 12561042 | HCID 12561042 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 12800061 | HCID 12800061 | — |
Reaction Steps
A charge containing 0.1 moles of mercaptoethanol, 0.1 moles of 85% potassium hydroxide and 250 ml of acetone is stirred for 10 minutes. To this stirred mixture is added 0.1 moles of 2-oxo-3-benzothiazolineacetyl chloride in one portion. An exothermic reaction set in causing a temperature rise from 30° to about 40° C. After stirring for about 24 hours at room temperature, 500 ml of water and 500 ml of ethyl ether are added and stirring continued at 25°-30° C. for 15 minutes. The separated ether layer is washed with water until neutral to litmus and dried over sodium sulfate. The ether is removed in vacuo at a maximum temperature of 80°-90° C. at 1-2 minutes. Analytical data is summarized in Table I, below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04308052 |
| Source dataset | uspto-grants-1981_12 |
| ORD ID | ord-16be1463caed4227a92e7f58c851b075 |
| Source note | uspto-grants-1981_12 |