A palladium-catalyzed ortho-acylation reaction of azoxybenzenes with α-oxocarboxylic acids was developed in the presence of K2S2O8. The established methodology provides a direct approach to obtain acylated azoxybenzenes in good yields.
开发了一种在K2S2O8存在下,通过
钯催化的氮氧杂苯与α-氧
羧酸的邻位酰化反应。这种已建立的方法提供了一种直接获得酰化氮氧杂苯的途径,产率良好。