HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → HCID 23045281, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 23045273 | HCID 23045273 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 23045281 | HCID 23045281 | 93.5% |
Reaction Steps
Triphenylphosphine (2.01 g) in dry dichloromethane (16 ml) was added dropwise over 20 min to a stirred solution of 3-[2-(3-phenoxypropoxy)ethoxy]-1-propanol (1.5 g), and carbon tetrabromide (2.54 g) in dry dichloromethane (27 ml) at 0° C. under nitrogen. The solution was allowed to warm to room temperature and stirred under nitrogen for 4 h. The solution was purified by FCC eluting with System F (4:1) to give the title compound (1.75 g) as a colourless oil. T.l.c. (System F 1:1) Rf 0.55
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04937268 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-2d102549cc1f42c782555b3681d6c758 |
| Source note | uspto-grants-1990_06 |