HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 54068677, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 53702440 | HCID 53702440 | — |
| Product | HCID 54068677 | HCID 54068677 | — |
Reaction Steps
A mixture of 6.87 g (35.4 mmol) of 4-hydroxyphenyl-3-methylbut-2-enylsulfide, 12.96 g (126 mmol) of acetic anhydride and 10 ml of pyridine was heated at reflux for 1.5 hours under a nitrogen atmosphere. The reaction mixture was cooled to room temperature, poured into water and extracted with 2×50 ml ether. The ether extracts were combined and washed successively with water and saturated NaCl solution and then dried (MgSO4). The solution was filtered and the solvent removed in-vacuo to give the title compound as a pale yellow oil. PMR (CDCl3): δ1.55 (3H, s), 1.71 (3H, s), 2.29 (3H, s), 3.51 2H, d, J~7.6 Hz , 5.28 (1H, m), 7.00 (2H, d, J~8.8 Hz), 7 35 (2H, d, J~8.8 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04895868 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-6db135f5019a4c9caefdd9d9d75f6e2f |
| Source note | uspto-grants-1990_01 |