HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzhydrol → 2-[(Diphenylmethyl)sulfanyl]ethan-1-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzhydrol | HCID 7037 | — |
| Reactant | Cysteamine Hydrochloride | HCID 9082 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | 2-[(Diphenylmethyl)sulfanyl]ethan-1-amine | HCID 279413 | — |
Reaction Steps
A mixture of 2-mercaptoethylamine hydrochloride (12.058 g, 0.106 mol) and diphenylmethanol (20.062 g, 0.109 mol) in CF3CO2H (180 ml) was stirred at room temperature for 5.5 hours, then evaporated to a brownish/orange oil. Ether (500 ml) and 2N NaOH (200 ml) were added. The ether layer was washed with water (3×100 ml), saturated aqueous NaCl (100 ml), dried (MgSO4) and most of the ether removed in vacuo. The solution was cooled to -10° giving white crystalline compound (XXVI). This material was filtered, washed with cold ether and dried in vacuo (18.323 g, 71%). The volume of the combined washing and filtrate was reduced and cooled (-10° C.) giving a second crop, combined yield 20.479 g (84%), mp 74° .
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04673562 |
| Source dataset | uspto-grants-1987_06 |
| ORD ID | ord-24d9f3a0bf114aaeba86cb7dfcb38fc8 |
| Source note | uspto-grants-1987_06 |