The aldol condensation of acetylacetone with benzadehyde in the presence of odium hydroxide yields exclusively dibenzylideneacetone (dba), and no tribenzylideneacetylacetone (tbaa) as reported for the synthesis of the complex Pd3(tbaa)3CHCl3.
如报道的复合物Pd 3(tbaa)3 CHCl 3的合成报道,
乙酰丙酮与
苯甲醛在氢氧酸
钠中的醛醇缩合仅生成
二亚苄基丙酮(dba),而没有三亚
苄基丙酮(tbaa)。