HuagongsheHuagongshe Chemistry Print Report · For research reference only
Guaiacol → HCID 54046715, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Guaiacol | HCID 460 | — |
| Reactant | N-Methylsulfamoyl chloride | HCID 11789235 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 54046715 | HCID 54046715 | 66% |
Reaction Steps
A solution of 12.4 g (0.1 mole) of 2-methoxyphenol (guaiacol; Aldrich) and 13.1 g (0.1 mole) of methylsulfamoyl chloride in 150 ml of toluene was stirred and heated at reflux for 2 hr. The solvent was evaporated under reduced pressure and the oily residue was purified by high pressure liquid chromatography (Waters Associates Prep LC/System 500A, PrepPAK® 500A silica, ethyl acetate-hexanes, 1:2; flow rate 150 ml/min). Fractions containing the product were combined and the solvents evaporated under reduced pressure to yield an oil that solidified upon standing. The solid was recrystallized from benzene-petroleum-ether (30°-60° C.) to give 14.3 g (66%) of the title compound as a white solid, mp 68°-71° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05025031 |
| Source dataset | uspto-grants-1991_06 |
| ORD ID | ord-243b2e2f79c04fe69b4f04d136adcd1c |
| Source note | uspto-grants-1991_06 |