HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-Boc-p-toluenesulfonamide → tert-Butyl methyl(tosyl)carbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-Boc-p-toluenesulfonamide | HCID 688170 | — |
| Edukt | Diethyl azodicarboxylate | HCID 5462977 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | tert-Butyl methyl(tosyl)carbamate | HCID 22660067 | 85% |
Reaktionsschritte
The crude fluorous DEAD reagent 22 was then used in Mitsunobu reactions with N-Boc-p-toluenesulfonamide. Once again, the standard mode of addition gave complete conversion with MeOH and the product, N-methyl-N-boc-p-toluenesulfonamide was isolated in 85% yield after FSPE. However, the allyl alcohol gave only trace conversion of the starting material. The organic fraction after FSPE was mostly starting material. These results are summarized in Table 7.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06806357B1 |
| Quelldatensatz | uspto-grants-2004_10 |
| ORD ID | ord-41a99d97be5e482e8c5bb07a1cfdf604 |
| Quellennotiz | uspto-grants-2004_10 |