HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl mercaptan → HCID 53788762, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl mercaptan | HCID 7509 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 54204927 | HCID 54204927 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53788762 | HCID 53788762 | — |
Reaction Steps
14.15 g (0.05 mol) of 4'-(4-bromo-3-methyl-2-butenyloxy)-acetophenone are added at 10°-15° during the course of 1 hour to 7.3 g (0.05 mol) of sodium salt of benzylmercaptan which is dissolved in 120 cc of dimethylformamide. The mixture is stirred at 20°-25° for 20 hours, is subsequently filtered and the filtrate is evaporated at reduced pressure. The residue is dissolved in ether, is extracted with saturated salt solution and the ether solution is evaporated. The remaining yellowish oil is chromatographed on silica gel with hexane/ethyl acetate 2 : 1. After recrystallization from ether/hexane the 4'-(4-benzylthio-3-methyl-2-butenyloxy)-acetophenone is obtained as colourless crystals, M.P. 75°-76.5°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03978134 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-e3f952df0ffd48818a12fbf1a2de8a19 |
| Source note | uspto-grants-1976_08 |