Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hexane | HCID 8058 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 1-{[2-(Trimethylsilyl)ethoxy]methyl}-1H-pyrrole-2-carbaldehyde | HCID 13211462 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 53239248 | HCID 53239248 | 85.4% |
Reaction Steps
To a solution of 1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrole-2-carbaldehyde (4.51 g) in THF (79 mL) was added NBS (4.27 g) at −20° C., and the mixture was stirred at 0° C. for 6 hr. To the reaction mixture was added hexane (240 mL), the precipitate was removed by filtration, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (5.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09371320B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-44539a3692b74b8bae538d5c617848c8 |
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| Source note | uspto-grants-2016_06 |
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