HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-Cyano-2-isopropoxy-benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 5-Bromo-2-isopropoxybenzaldehyde | HCID 819973 | — |
| Reactant | HCID 178418546 | HCID 178418546 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 5-Cyano-2-isopropoxy-benzaldehyde | HCID 18922351 | — |
Reaction Steps
The title compound was prepared by the treatment of 5-bromo-2-isopropoxy-benzaldehyde (3.5 gm, 0.014 mol) with copper(I) cyanide (2.5 gm, 0.028 mol) in refluxing DMF for 28 hours. The cooled mixture was poured into a mixture of water (100 mL) and ethyl acetate (100 mL). The mixture was filtered through a pad of Celite, the organic layer separated, washed with saturated brine solution, dried (Na2SO4), and evaporated. The title compound was purified by flash chromatography eluting with 15% ethyl acetate in hexane; yield 1.9 gm of a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750549 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-349a563f115b48d68ce4c334d03afeef |
| Source note | uspto-grants-1998_05 |