HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → HCID 19045652, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Iodine | HCID 807 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 19045637 | HCID 19045637 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19045652 | HCID 19045652 | 81.6% |
Reaction Steps
To a solution of triphenylphosphine (1.68 g) in methylene chloride (30 ml) and imidazole (0.44 g) was added iodine (1.62 g). To this mixture was added a solution of 5-cyano-4,4-diphenylpentanol (1.3 g) in methylene chloride (5 ml) dropwise. After completion of dropwise addition, the mixture was stirred at room temperature overnight. The reaction mixture was washed with a saturated aqueous solution of sodium thiosulfate, dried over anhydrous sodium sulfate, and concentrated to dryness. To the group was added isopropyl ether, and the insoluble matter was filtered off. The filtrate was concentrated to dryness to provide the title compound (1.5 g) as colorless syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05633248 |
| Source dataset | uspto-grants-1997_05 |
| ORD ID | ord-c3f6e8f485644f5ca4e7f158571808af |
| Source note | uspto-grants-1997_05 |