HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 66705014, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Chloromethyl Methyl Ether | HCID 7864 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-Bromo-3-(hydroxymethyl)benzonitrile | HCID 53407897 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 66705014 | HCID 66705014 | 73.4% |
Reaction Steps
To a solution of 2-bromo-5-cyanobenzyl alcohol (4.59 g, 21.7 mmol) in dichloromethane (80 mL) were added diisopropylethylamine (5.6 mL, 32 mmol) and chloromethyl methyl ether (2.3 mL, 30 mmol) at 0° C., and the reaction mixture was stirred at room temperature overnight. Water was added, and the mixture was extracted with chloroform. The organic layer was washed with brine and dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (6:1 hexane/ethyl acetate) to give 18f (4.08 g, 71%): 1H NMR (300 MHz, CDCl3) δ (ppm) 3.43 (s, 3H), 4.65 (s, 2H), 4.80 (s, 2H), 7.43 (dd, J=8.2, 4.1 Hz, 1H), 7.66 (d, J=8.2 Hz, 1H), 7.82 (d, J=4.1 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08106031B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-ef32e5090ddc4e4b932ad0809413b16d |
| Source note | uspto-grants-2012_01 |