of aldehydes is described. The conversion of aromatic and even heteroaromatic aldehydes in the presence of catalytic amounts of sodium hydride leads to the corresponding Tishchenko esters in high yields (up to 95 %). The reaction can be performed under standard laboratory conditions and on a multigram scale (up to 10 g).
描述了一种方便实用的醛二聚方法。在催化量的氢化
钠存在下,芳族醛甚至杂芳族醛的转化以高产率(高达 95%)得到相应的 Tishchenko 酯。该反应可以在标准实验室条件下以多克规模(最多 10 克)进行。