Cobalt oxide-supported gold-nanoparticles-catalyzed transformation of aldehydes and their equivalents to N-acyl-α-amino acids was achieved. The desired products were obtained in moderate to excellent yields under milder reaction conditions than previous reports employing octacarbonyldicobalt as a catalyst.
钴氧化物支持的
金纳米粒子催化剂成功地将醛及其等价物转化为N-酰基-
α-氨基酸。在比之前采用八羰基双
钴作为催化剂的报道更温和的反应条件下,获得了中等至优异的产率。