Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyldimethylsilyl trifluoromethanesulphonate | HCID 123564 | — |
| Reactant | HCID 67126210 | HCID 67126210 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67127113 | HCID 67127113 | 84.1% |
Reaction Steps
To a stirring 23° C. DCM solution (32 mL) of 1-(4-bromo-1-(4-chlorophenyl)-3-methylnaphthalen-2-yl)prop-2-en-1-ol (1.47 g, 3.79 mmol) and triethylamine (2.3 mL, 16.5 mmol) was added TBDMS-OTf (2.0 mL, 11.65 mmol) and the reaction was stirred and monitored by TLC. After 45 minutes, an additional 2 mL of TBDMSOTf was added and the mixture allowed to stir overnight. The dark mixture was then quenched 10% NaHCO3 and the color dissipated. The mixture was washed with brine, dried with sodium sulfate and concentrated in vacuo. Column chromatography using silica gel with EtOAc in hexanes gave desired silylated product (1.60 g, 84% yield). 1H-NMR: (400 MHz, CDCl3): δ 8.39 (d, J=8.4 Hz, 1H); 7.55-745 (m, 3H); 7.34-7.30 m, 1H); 7.26-7.24 (m, 1H); 7.24-7.18 (d, J=8.0 Hz, 1H); 7.16-7.14 (m, 1H); 6.09-6.01 (m, 1H); 5.32-5.30 (m, 1H); 5.13-5.03 (m, 2H); 2.77 (s, 3H); 0.87 (s, 6H); 0.83 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09102614B2 |
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| Source dataset | uspto-grants-2015_08 |
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| ORD ID | ord-f8468cc532514bdab929b42ca0f3aa1f |
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| Source note | uspto-grants-2015_08 |
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