HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dibutylamine → 2-Di-n-butylamino-8-chloro-1,2,3,4-tetrahydronaphthalene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dibutylamine | HCID 8148 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Edukt | 8-Chloro-1,2,3,4-tetrahydronaphthalen-2-one | HCID 4623269 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 2-Di-n-butylamino-8-chloro-1,2,3,4-tetrahydronaphthalene | HCID 15230488 | 29% |
Reaktionsschritte
8-Chloro-2-tetralone (3 gm, 16.6 mMol) in toluene (25 mL) was reacted with dibutylamine (5.6 mL, 33.2 mMol) and sodium borohydride (2.0 gm) as described in Example 2 to give the title compound as a colorless oil (1.4 gm, 29%). The tosylate salt was formed and recrystallization (ethyl acetate) gave a colorless, crystalline solid (m.p.=73°-74° C.).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05389687 |
| Quelldatensatz | uspto-grants-1995_02 |
| ORD ID | ord-ff8358023ec14ff09b9d2f19ccd0236e |
| Quellennotiz | uspto-grants-1995_02 |