HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Aminobenzyl alcohol → N-(2-(hydroxymethyl)phenyl)methanesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Aminobenzyl alcohol | HCID 21439 | — |
| Edukt | Methanesulfonyl chloride | HCID 31297 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Produkt | N-(2-(hydroxymethyl)phenyl)methanesulfonamide | HCID 22955815 | 53,8% |
Reaktionsschritte
A solution of methane sulfonyl chloride (10.2 ml, 0.13 mol) in chloroform (100 mL) was added dropwise to a solution of (2-aminophenyl)methanol (15.0 g, 0.12 mol) in pyridine (100 mL) and chloroform (150 mL) under nitrogen over 1 h at 0° C. The reaction mixture was stirred for 12 h at ambient temperature and then washed with hydrochloric acid (2N, 200 ml×2). The organic phase was dried over anhydrous MgSO4 and concentrated. The residue was purified by flash column chromatography on silica gel (EtOAc/hexane=1:3) to afford N-[2-(hydroxymethyl)phenyl]methanesulfonamide (13.0 g, 53% yield) as a yellow oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434761B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-cc7c2c09648b42f9ab0908c369380260 |
| Quellennotiz | uspto-grants-2016_09 |