Synthesis of Optically Active N-Aryl Amino Acid Derivatives through the Asymmetric Petasis Reaction Catalyzed by a Novel Hydroxy-Thiourea Catalyst
作者:Tsubasa Inokuma、Yusuke Suzuki、Toshiyuki Sakaeda、Yoshiji Takemoto
DOI:10.1002/asia.201100453
日期:2011.11.4
vinylboronates and α‐iminoamides are effectively catalyzed by the novel hydroxy–thiourea catalyst 1 (up to 86 % yield, 93 % ee; see scheme). This reaction can be applied not only to the synthesis of the unnatural amino acid monomers but also to peptide oligomers.
硫脲制造肽:新型羟基-硫脲催化剂1可有效催化乙烯基硼酸酯和α-亚氨基酰胺的不对称Petasis反应(产率高达86%,ee为93%;参见方案)。该反应不仅可以用于非天然氨基酸单体的合成,而且可以应用于肽低聚物。