HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 66914765, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 66914904 | HCID 66914904 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 66914765 | HCID 66914765 | 88% |
Reaction Steps
Boron tribromide (0.3 mL, 3.07 mmol) was added drop wise to a solution of 1-(2-methoxyethyl)-2-methyl-4-phenyl-pyrrole (330 mg, 1.53 mmol) in dry dichloromethane (20 mL) at 0 to 5° C. and stirred for 1 h. The reaction mixture was quenched with a 10% sodium bicarbonate solution (20 mL) at 0 to 5° C. and extracted with ethyl acetate (2×25 mL). The organic layer was washed successively with water (2×25 mL), brine (2×25 mL), dried over anhydrous sodium sulphate and concentrated in vacuo to yield 2-(2-methyl-4-phenyl-pyrrol-1-yl)-ethanol (270 mg, 88%) as a brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08993574B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-4c5d4c663aca4ec9b1df29ddeb7700d7 |
| Source note | uspto-grants-2015_03 |