N-bromobutanimide → 1,1'-Biphenyl, 4'-(bromomethyl)-2-nitro-

HRID 326226

Reaktionsgleichung

[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[N+:14]([O-:16])=[O:15])=[CH:4][CH:3]=1.C1C(=O)N([Br:24])C(=O)C1>C(Cl)(Cl)(Cl)Cl>[Br:24][CH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[N+:14]([O-:16])=[O:15])=[CH:6][CH:7]=1

Komponenten

Reaktionsbedingungen

Temperatur: 0 °C

Versuchsvorschrift

A mixture containing 6.5 g of 4-methyl-2'-nitrobiphenyl and 5.42 g of NBS in 50 ml of carbon tetrachloride is refluxed for 5 hours. It is cooled to 0° C. and filtered and the filtrate is concentrated to give 9 g of an oily product, which is used as such in the next step.

Aufarbeitung

temperatureis refluxed for 5 hours
filtrationfiltered
concentrationthe filtrate is concentrated

Quellen und Nachweise

ORD-Eintrag: ord-6fc98d6b736846ebb15ee8ee9eea78d0
Quelldatensatz: uspto-grants-1993_12
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05268375

Verknüpfte Notizen

Wird geladen…