HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 86652495, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Phosphorodichloridic acid, phenyl ester | HCID 13038 | — |
| Reactant | HCID 178462210 | HCID 178462210 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86652495 | HCID 86652495 | 61.5% |
Reaction Steps
Phenyl phosphorodichloridate (1.17 g, 2 N) was added to a solution of 43 (1 g, 5.58 mmol) in dichloromethane at −78° C. Triethylamine (1.13 g, 11.173 mmol) was then added drop-wise. Once complete, the reaction mixture was allowed to warm to room temperature and then evaporated to dryness under reduced pressure. Purification by silica gel chromatography [petroleum ether:ethyl acetate (3:1)] provided 44 as an colorless oil (1.2 g, 60%). LC-MS (M+H)+=354
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09370569B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-58dc8d688bb64924b8c894b40e790f96 |
| Source note | uspto-grants-2016_06 |