4-Nitrophenol → 2-[(4-Nitrophenoxy)methyl]quinoline

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

0.4 g (11 mmole) of 60% NaH is introduced into a flask containing 25 ml of anhydrous DMF under an argon atmosphere. A solution of 1.38 g (10 mmole) of 4-nitrophenol in 5 ml of anhydrous DMF is added dropwise, under agitation at 23° C. After 30 minutes a solution of 1.77 g (10 mmole) of 2-(chloromethyl)-quinoline in 5 ml of anhydrous DMF is added dropwise and agitation is continued for 15 hours while heating the mixture at 90° C. At the end of the reaction, the mixture is poured onto ice and an abundant precipitate forms. The suspension is filtered, rinsed twice with 25 ml of water followed by 20 ml of ethyl ether. A white solid is thus obtained with a yield of 75%. Melting point: 154-155° C.

Herkunft & Nachweise