HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → {[4-(Benzyloxy)cyclohex-1-en-1-yl]oxy}(tert-butyl)dimethylsilane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | tert-Butyldimethylsilyl trifluoromethanesulphonate | HCID 123564 | — |
| Reactant | 4-(Benzyloxy)cyclohexanone | HCID 10987369 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | {[4-(Benzyloxy)cyclohex-1-en-1-yl]oxy}(tert-butyl)dimethylsilane | HCID 68669646 | — |
Reaction Steps
To a stirred solution of 4-(benzyloxy)cyclohexanone (10 g, 49 mmol) and Hunig's base (17.1 mL, 98 mmol) in DCM (50 mL) was added TBSOTf (11.8 mL, 51.4 mmol) in DCM (50 mL) dropwise at 0° C. The reaction mixture was allowed to warm to room temperature, and left to stir until the reaction was complete. The mixture was poured into water, and the organic layer was separated, dried, and concentrated. Purification by flash chromatography afforded the title compound. 1H NMR (600 MHz, CDCl3) δ 7.20-7.36 (m, 5H); 4.72 (br s, 1H); 4.55 (s, 2H); 3.60 (m, 1H); 1.72-2.38 (series of m, 6H); 0.90 (s, 9H); 0.10 (s, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08431569B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-96fc2d9eab53417196588f7400fcbad0 |
| Source note | uspto-grants-2013_04 |