Dhexdhexaad
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1,4-Phthalaldehyde
Ku dar 6.0 g oo ah sodium sulfide, 2.7 g oo budada sulfur ah, 5 g oo sodium hydroxide ah iyo 60 ml oo biyo ah 250 ml saddex galaas luqun ah oo leh kondenser reflux iyo qalab wax walaaqaya, oo kor u qaad heerkulka 80℃hoos walaaqaya.Budada baaruudda jaalaha ah way milantaa, xalkuna casaan buu noqdaa.Dib-u-soo-celinta ka dib 1 saac, xal sodium polysulfide oo casaan ah ayaa la helayaa.
