HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 68959932, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 68960487 | HCID 68960487 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Aluminum | HCID 5359268 | — |
| Product | HCID 68959932 | HCID 68959932 | 42% |
Reaction Steps
N-bromosuccinimide (119 mg, 0.666 mmol) was added to resin-bound triphenylphosphine (222 mg, 0.666 mEquiv, Fluka) and 2-[(1-methyl-1-phenylethyl)oxy]ethanol (60 mg, 0.333 mmol) in DCM (4 mL). The reaction vial was sealed with a Teflon-lined cap, wrapped in aluminum foil, and shaken at rt for 17 h. The reaction was filtered through a SPE cartridge (5 g silica) eluting with the following 10 mL fractions: DCM (fraction 1), 30% EtOAc/hexanes (fraction 2), and 50% EtOAc/hexanes (fraction 3) to give the title compound (34 mg, 42%). The product was characterized by 1H NMR (400 MHz) in CDCl3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08853404B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-9284da7040e44250a6670003f04b7603 |
| Source note | uspto-grants-2014_10 |