HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 53717999, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 3041687 | HCID 3041687 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53717999 | HCID 53717999 | 48.4% |
Reaction Steps
14.3 g (83 mmols) of 4-carboxycinnamonitrile, 11.9 g (100 mmols) of thionyl chloride, 100 ml of toluene and 0.18 ml of N,N-dimethylformamide are boiled under reflux for 15 minutes and then evaporated. Recrystallising the residue twice from carbon tetrachloride gives 7.7 g (48% of theory) of 4-chloroformylcinnamonitrile in the form of yellow crystals; melting point 161.0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04918215 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-c8c38b71060a4cc5be7b230665c31303 |
| Source note | uspto-grants-1990_04 |