HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Bromobenzonitrile → 1,1-Dimethylethyl 4-[(3-cyanophenyl)amino]-1-piperidinecarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Bromobenzonitrile | HCID 23381 | — |
| Edukt | Binap, (A+-)- | HCID 634876 | — |
| Edukt | 4-Amino-1-Boc-piperidine | HCID 1268291 | — |
| Edukt | Sodium t-butoxide | HCID 23676156 | — |
| Katalysator | palladium(II) acetate | HCID 167845 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 1,1-Dimethylethyl 4-[(3-cyanophenyl)amino]-1-piperidinecarboxylate | HCID 25223796 | — |
Reaktionsschritte
To a dry flask containing 4-amino-piperidine-1-carboxylic acid tert-butyl ester (5.0 g; 1.2 eq) and 3-bromobenzonitrile (3.79 g; 1.0 eq) in dry toluene (80 mL) was added BINAP (390 mg; 0.03 eq), palladium acetate (94 mg; 0.02 eq) and sodium tert-butoxide (2.8 g; 1.4 eq).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07186733B2 |
| Quelldatensatz | uspto-grants-2007_03 |
| ORD ID | ord-a903a895ca3044abb38489b24767f8fb |
| Quellennotiz | uspto-grants-2007_03 |