Concise Synthesis of Anserine: Efficient Solvent Tuning in Asymmetric Hydrogenation Reaction
作者:Toshiyuki Kan、Megumi Yamashita、Keita Shimizu、Yasuaki Koizumi、Toshiyuki Wakimoto、Yoshitaka Hamashima、Tomohiro Asakawa、Makoto Inai
DOI:10.1055/s-0035-1562796
日期:——
A concise synthesis of anserine and related compounds was accomplished by Et-DuPhos-Rh-catalyzed asymmetric hydrogenation of dehydrohistidine derivatives in 2,2,2-trifluoroethanol, which played a key role in improving the yield and selectivity.
通过 Et-DuPhos-Rh 催化脱氢组氨酸衍生物在 2,2,2-三氟乙醇中的不对称加氢,实现了鹅丝氨酸及相关化合物的简洁合成,这对提高产率和选择性起到了关键作用。