HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexadecanethiol → S-n-hexadecyl p-nitrophenylthiocarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexadecanethiol | HCID 18015 | — |
| Reactant | Benzene, 1-isocyanato-4-nitro- | HCID 66012 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | S-n-hexadecyl p-nitrophenylthiocarbamate | HCID 17762555 | 97.1% |
Reaction Steps
In a three necked flask equipped with a dropping funnel, a thermometer and reflux condenser, n-hexadecanethiol (165 g) was dissolved in acetonitrile (1000 ml) in a nitrogen atmosphere. To the solution, p-nitrophenyl isocyanate (100 g) was gradually added, stirred at room temperature for 10 minutes, and then heat-refluxed for 30 minutes. The reaction liquid was cooled to room temperature to allow crystals to precipitate. The crystals were collected by filtering and washed with acetonitrile, to obtain S-n-hexadecyl p-nitrophenylthiocarbamate (250 g) at a yield of 97%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05928988 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-c299eda7db9b4283bf2016743ef4e09b |
| Source note | uspto-grants-1999_07 |