Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-Bromophenol | HCID 11563 | — |
| Reactant | Ethyldimethylchlorosilane | HCID 138863 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 137328355 | HCID 137328355 | — |
Reaction Steps
To a stirred solution of 3-bromophenol (0.60 g, 3.47 mmol) in dry THF (15 mL) under nitrogen was added Et3N (0.48 mL, 3.47 mmol). A clear yellow solution formed immediately; after cooling to 0° C., dimethylethylsilyl chloride (0.43 g, 0.49 mL, 3.47 mmol) was added by syringe over a period of 10 minutes. The yellow color disappeared in 10 min, and a white cloudy solution formed. After 3 hr the thick reaction mixture was filtered, washed with 15 mL of hexane, and filtered again. Concentration gave a clear oil (quantitative weight recovery) that was used in the next step without any purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08129428B2 |
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| Source dataset | uspto-grants-2012_03 |
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| ORD ID | ord-09688436a97d4243bc8e302032c81875 |
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| Source note | uspto-grants-2012_03 |
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