Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-Cyanophenol | HCID 13019 | — |
| Reactant | 4-(Bromomethyl)oxane | HCID 2773286 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 55139138 | HCID 55139138 | 65% |
Reaction Steps
To a mixture of 4-hydroxybenzonitrile (665 mg, 5.59 mmol) and caesium carbonate (2.00 g, 6.14 mmol) in DMF (5 mL) was added 4-(bromomethyl)tetrahydro-2H-pyran (1.00 g, 5.59 mmol), and the reaction mixture was stirred at 80° C. over night. After cooling to rt, the reaction mixture was poured into water. After stirring for a few minutes, the precipitate was collected by filtration, washed with water and dried in vacuo to give the title compound (785 mg, 65%): 1H NMR (400 MHz, CDCl3) δ 7.58 (d, 2H), 7.92 (d, 2H), 4.05-4.00 (dd, 2H), 3.82 (d, 2H), 3.48-3.41 (m, 2H), 2.15-2.02 (m, 1H), 1.78-1.72 (dd, 2H), 1.52-1.41 (m, 2H); ES-MS m/z 218, HPLC RT (Method D) 2.09 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08796253B2 |
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| Source dataset | uspto-grants-2014_08 |
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| ORD ID | ord-a1d52a7370414af091695399f40e04c2 |
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| Source note | uspto-grants-2014_08 |
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