Glyoxylic Acid → HCID 178521512, Verbindung

Beteiligte Stoffe

Reaktionsschritte

In a manner similar to that disclosed by HO House, et al (Organic Synthesis, Vol V, 258-263) the reaction of 3.4 g (0.046 mole) of glyoxylic acid in 40 mL of 2.5 N hydrochloric acid and 60 mL of water with a solution of 9.8 g (0.046 mole) of 2,4-dichlorophenylhydrazine hydrochloride in 30 mL of water produced 7.4 g of 2-oxoacetic acid 2,4-dichlorophenylhydrazone as a solid (m.p. 160° C., dec.).

Herkunft & Nachweise