Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | HCID 21320291 | HCID 21320291 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21320312 | HCID 21320312 | — |
Reaction Steps
The product from step A is dissolved in 200 ml. of dichloromethane, the solution is cooled to 5° C., and 9.16 g. (0.0573 mole) of bromine in 50 ml. of dichloromethane is added dropwise. The solution is allowed to warm to 15° C., then evaporated to provide a green residue of 2-bromo-5-(2-hydroxyethyl)-3-phenylbenzofuran. The structural assignment is confirmed by infrared and nuclear magnetic resonance spectral analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04153716 |
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| Source dataset | uspto-grants-1979_05 |
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| ORD ID | ord-5262c300e00145298e24443e890eff00 |
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| Source note | uspto-grants-1979_05 |
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