반응 #430029

반응 방정식

1,2-dibenzoylethane

aminoguanidine bicarbonate

hydrochloric acid

→

2,2'-(1,4-diphenyl-1,4-butanediylidene)bis(hydrazinecarboximidamide)dihydrochloride

용매

ethanol

반응 조건

후처리

1. 1
   온도Cooling
2. 2
   농축concentration and filtration

실험 절차

1,2-dibenzoylethane (4.76 g), aminoguanidine bicarbonate (5.45 g), and concentrated hydrochloric acid (3.33 mL) were heated in 50% ethanol (60 mL) for 24 hr. Cooling, concentration and filtration gave 4.3 g of 2,2'-(1,4-diphenyl-1,4-butanediylidene)bis(hydrazinecarboximidamide)dihydrochloride, mp 285°-6° C.

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