HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 85991107, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Diphosgene | HCID 10426 | — |
| Reactant | [3-(2-Hydroxy-1-methylethyl)-4-nitrophenyl]phenylmethanone | HCID 59386296 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 85991107 | HCID 85991107 | — |
Reaction Steps
To a solution of trichloromethyl chloroformate (15.83 g, 80 mmol, 0.8 equivalents) in dry tetrahydrofuran (150 mL), which has been pre-cooled to 0° C., was added over a period of approximately 2 hours a solution of 2-(5-benzoyl-2-nitrophenyl)-1-propanol (41) (28.53 g, 100 mmol) and triethylamine (10.12 g, 100 mmol) in tetrahydrofuran (250 mL) with continued cooling. After stirring for 1 hour at ambient temperature the resulting suspension was filtered, the filter cake was washed with a little tetrahydrofuran, and the combined organic phases were concentrated in vacuo to give 19f as yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08445734B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-2472b863a3504d998b70f0556882ccd2 |
| Source note | uspto-grants-2013_05 |