HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(4-Chlorophenyl)-2-(4-nitrophenyl)acetonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | p-Fluoronitrobenzene | HCID 9590 | — |
| Reactant | 4-Chlorobenzyl cyanide | HCID 241582 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(4-Chlorophenyl)-2-(4-nitrophenyl)acetonitrile | HCID 347294 | — |
Reaction Steps
To a solution of 4-chlorobenzylcyanide (5.909 g, 38.979 mmol, 1.1 equip) in THF (100 mL) was added potassium t-butoxide (9.941 g, 88.589 mmol, 2.5 equip) and the solution was stirred for 10 minutes. 4-Fluoronitrobenzene (5.000 g, 35.435 mmol, 1 equip) was added and the reaction mixture stirred at room temperature overnight. The resulting mixture was acidified to pH 7 with 1N HCl, ethyl acetate and water were added, and the layers were separated. The aqueous layer was extracted 1× with ethyl acetate, and the organic layers were combined, dried (Na2SO4), and concentrated. The residue was purified by MPLC using an ethyl acetate-heptane gradient to yield 2-(4-chlorophenyl)-2-(4-nitrophenyl)acetonitrile as an orange-yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09266835B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-a05826e0951642559a5502aebdee409d |
| Source note | uspto-grants-2016_02 |