HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 21972242, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | 1-Octadecanethiol | HCID 17905 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 21972242 | HCID 21972242 | 86.4% |
Reaction Steps
To a mixture of 15.69 g (54.8 mmol) of octadecanethiol, 250 ml of acetonitrile, and 5 ml (4.9 g, 62 mmol) of pyridine and under a nitrogen atmosphere, 6.52 g (0.54.8 mmol) of phenylisocyanate were added all at once. The mixture was heated to reflux for 2 hours, then cooled to room temperature. The product crystallized, was collected by filtration, and was recrystallized from acetonitrile to give 19.19 g of S-octadecyl phenylcarbamothioate (Compound PS-1), mp 85.5–86.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07169543B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-b043c8d8bc49455d9fbb9972b7217d32 |
| Source note | uspto-grants-2007_01 |