Reaktion #1606739

ord-15297085885344ea87f2b6c3ea2b18b4

Reaktionsgleichung

O=[N+]([O-])c1ccc(CCN2CCNCC2)cc1
1-[2-(4-nitrophenyl)ethyl]piperazine
BrCCc1ccc(Br)cc1
1-bromo-4-(2-bromoethyl)benzene
CCN(CC)CC
triethylamine
O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc(Br)cc3)CC2)cc1
desired product
O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc(Br)cc3)CC2)cc1
1-[2-(4-bromophenyl)ethyl]-4-[2-(4-nitrophenyl)ethyl]piperazine

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

A solution of 1-[2-(4-nitrophenyl)ethyl]piperazine (300 mg, 1.3 mmol), 1-bromo-4-(2-bromoethyl)benzene (400 mg, 1.5 mmol), and triethylamine (0.89 mL, 6.4 mmol) in DMF (5 mL) was heated to 60° C. for 16 hours. LC showed formation of the desired product. The desired product was purified by silica gel chromatography (10% MeOH in EtOAc). LC-MS (IE, m/z): 420 (M+1)+.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09073882B2uspto-grants-2015_07