Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2050984Generated: November 1, 2026

Water → HCID 54068677, compound

https://huagongshe.com/reaction/2050984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 53702440HCID 53702440—
ProductHCID 54068677HCID 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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05015658
Source datasetuspto-grants-1991_05
ORD IDord-6159f6b53f0644a38b7c5a74a48a6f62
Source noteuspto-grants-1991_05