HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-Cyanoquinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | 5-Iodoquinoline | HCID 22024980 | — |
| Reactant | HCID 178418546 | HCID 178418546 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 5-Cyanoquinoline | HCID 4715028 | 97.3% |
Reaction Steps
A mixture of 5-iodoquinoline (0.56 g; 2.2 mmol) and CuCN (0.51 g; 5.7 mmol) in anhydrous DMF (3 ml) was refluxed for 40 min under N2. After cooling to room temperature, the mixture was diluted to 20 ml with EtOAc and NaCN (0.75 g; 15.3 mmol) was added followed by H2O (10 ml). The resulting mixture was vigorously stirred for 10 min and organic phase was separated, washed with H2O, brine, dried over anhydrous MgSO4, filtered and filtrate evaporated to dryness to give the title compound (0.33 g; 97%) as colourless solid. 1H-NMR (CDCl3) 7.59-7.63 (m, 1H); 7.78 (m, 1H); 7.98 (dd, 1H, J=3, 6 Hz); 8.36 (d, 1H, J=9 Hz); 8.54 (m, 1H): 9.05 (dd, 1H, J=3, 6 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181182B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-eac43da1968942e88acade790e4c5c29 |
| Source note | uspto-grants-2015_11 |