乙酰丙酮法测定甲醛反应的产物
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY(2002)
Abstract
探讨了乙酰丙酮与甲醛反应的机理,并利用质谱及核磁共振波谱研究了该产物的结构,提出了关于乙酰丙酮分光光度法测定甲醛反应产物的新的描述,证实该产物为2,6-二甲基-3,5-二乙酰基-1,4-二氢吡啶.对产物进行了水溶液中的紫外可见光谱研究.该产物在413nm处的摩尔吸光系数为6.639×103L*mol-1*cm-1.
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Key words
acetylacetone, formaldehyde, spectrophotometry
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