4-Nitrobenzyl chloride → 4-Nitrobenzyltriphenylphosphonium chloride

Beteiligte Stoffe

Reaktionsschritte

A solution of 26.3 g (0.10 moles) of triphenylphosphide and 17.2 g (0.10 moles) of p-nitrobenzyl chloride in 50 ml of benezene is refluxed for 2 hours. After cooling the solid is collected and washed with benzene. Crystallization from carbon tetrachloride petroleum ether gives colorless crystals, m.p. 278°-280° C.

Herkunft & Nachweise