HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → HCID 15288589, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | N-Butyl-p-toluenesulfonamide | HCID 61285 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15288589 | HCID 15288589 | — |
Reaction Steps
Dissolve N-butyl-4-methyl-benzenesulfonamide (10 mmol) in tetrahydrofuran (50 mL) and add triphenylphosphine (10 mmol). Treat this with ethylene glycol (10 mmol) followed by addition of diethyl azodicarboxylate (10 mmol). Stir the reaction at 25° C. for 18 hours. Concentrate the reaction under vacuum. Purify the residue by flash chromatography (silica gel, toluene/ethyl acetate) to provide N-butyl-N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05434145 |
| Source dataset | uspto-grants-1995_07 |
| ORD ID | ord-45978c16231c46268ce469ec7bac318d |
| Source note | uspto-grants-1995_07 |