HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 12527052, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 2-(4-Chlorophenyl)-4,4-dimethyl-4,5-dihydro-1,3-oxazole | HCID 639989 | — |
| Reactant | CID 53628100 | HCID 178418400 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 12527052 | HCID 12527052 | — |
Reaction Steps
To a solution of 16 g (76 mM) of 2-(4-chlorophenyl)- 4,4-dimethyl-4,5-dihydrooxazole in 60 ml of dry tetrahydrofuran at -78° C. under an inert atmosphere was added dropwise 75 ml of 1.4M sec-butyllithium in hexane. After 1 hour 9.7 ml of freshly distilled dimethylformamide in 20 ml of tetrahydrofuran was added and stirring was continued for 2 hours at room temperature. The mixture was poured into water (200 ml) and extracted with diethylether (2×100 ml), dried and evaporated to yield the crude product. Vacuum distillation, bp 140°-150° C./0.4mm gave the title compound as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04918083 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-1bf2d27ead6848b38206363541cd2fb7 |
| Source note | uspto-grants-1990_04 |