HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
o-Nitrobenzenethiol → 2-nitrophenyl 2,3,4-tri-O-acetyl-1,5-dithio-beta-D-xylopyranoside
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | o-Nitrobenzenethiol | HCID 21002 | — |
| Edukt | 2,3,4-tri-O-acetyl-5-thio-alpha-xylopyranosyl bromide | HCID 10926314 | — |
| Katalysator | Zinc Oxide | HCID 3007857 | — |
| Produkt | 2-nitrophenyl 2,3,4-tri-O-acetyl-1,5-dithio-beta-D-xylopyranoside | HCID 14795347 | 58,5% |
Reaktionsschritte
If the procedure described in Preparation IV is followed starting from 6.1 g (39.3.10-3 mol) of 2-nitrobenzenethiol, 15.40 g (43.3.10-3 mol) of 2,3,4-tri-O-acetyl-5-thio-α-D-xylopyranosyl bromide and 3.68 g (45.2.10-3 mol) of zinc oxide (ZnO), 9.87 g (yield: 58%) of the expected product are obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05246961 |
| Quelldatensatz | uspto-grants-1993_09 |
| ORD ID | ord-3e2d878ec29b4bfc9297a97ac3acc1b2 |
| Quellennotiz | uspto-grants-1993_09 |