Methyl iodide → HCID 88521502, Verbindung

Beteiligte Stoffe

Reaktionsschritte

To a stirred solution of 7 parts of R-(+) ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate in 19.5 parts of iodomethane were added 21.3 parts of dichloromethane and the whole was stirred for 24 hours at room temperature. The reaction mixture was evaporated and the residue was crystallized from 2-propanol. The product was filtered off and washed with petroleum ether, yielding 7.03 parts of 5-ethoxycarbonyl-3-methyl-1-(1-phenylethyl)-1H-imidazolium iodide; mp. 159.5° C.; [α]D =-62.79° (10% water).

Herkunft & Nachweise