HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86737520, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester | HCID 17453 | — |
| Reactant | 1,4-DICHLORO-3-BUTEN-2-ONE | HCID 11412426 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 86737520 | HCID 86737520 | 14.1% |
Reaction Steps
trans 1,4-Dichlorobut-3-en-2-one(0.56 g, 4.0 mmol) in toluene (10 ml) was stirred with methoxycarbonylmethylenetriphenyl phosphorane (1.32 g, 4.0 mmol) at 90° C. for sixteen hours. Water (50 ml) was added and the mixture extracted with ether (50 ml, 2×25 ml). The extracts were dried (Na2SO4) and evaporated to give the title compound (0.11 g, 14%), spectral details as in Example 11.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04252976 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-65663549c0c24534b6b48725c4a4ade1 |
| Source note | uspto-grants-1981_02 |