HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 11084766, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Carbon Disulfide | HCID 6348 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Aminoacetaldehyde dimethyl acetal | HCID 89728 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 11084766 | HCID 11084766 | 95% |
Reaction Steps
To a solution of 21 g (0.2 mole) of aminoacetaldehyde dimethylacetal in 150 ml of ethanol and 10 ml of water was added 24.3 g (0.24 mole) of triethylamine, and 16.8 g (0.22 mole) of carbon disulfide in portions at 0° to 5° C. After the reaction mixture was stirred for one hour at the same temperature, 31.2 g (0.22 mole) of methyl iodide was added dropwise in portions, and then was further stirred for one hour at 15°±5° C. The solvent was removed under reduced pressure (30 mmHg) and water was added thereto. Then, the mixture was extracted with ethylacetate, dried over anhydrous sodium sulfate and filtered. The solvent was removed under reduced pressure (30 mmHg) to obtain the desired liquid compound, 36.9 g (yield 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05162534 |
| Source dataset | uspto-grants-1992_11 |
| ORD ID | ord-d6d8d77b3b72484485344f07974a142c |
| Source note | uspto-grants-1992_11 |