Amidocarbonylation of Aldehydes Utilizing Cobalt Oxide-supported Gold Nanoparticles as a Heterogeneous Catalyst
作者:Akiyuki Hamasaki、Xiaohao Liu、Makoto Tokunaga
DOI:10.1246/cl.2008.1292
日期:2008.12.5
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。