Kinetic Resolution of α-Nitrolactones by Catalytic Asymmetric Hydrolysis or Ester-Amide Exchange Reaction

Kinetic Resolution of α-Nitrolactones by Catalytic Asymmetric Hydrolysis or Ester-Amide Exchange Reaction
复制标题

通过催化不对称水解或酯酰胺交换反应动力学拆分 α-硝基内酯

DOI:
10.1055/s-0040-1707303
复制
发表时间:
2020
期刊:
影响因子:
2
通讯作者:
Mizoguchi Haruki
Mizoguchi Haruki
中科院分区:
化学4区
文献类型:
--
作者:
Sakakura Akira;Nakao Ryota;Fujii Yudai;Hayakawa Ichiro;Mizoguchi Haruki

文献摘要

相似文献

C1-对称手性铵盐催化剂通过不对称酯-酰胺交换反应诱导外消旋α-硝基内酯的动力学拆分。得到了具有高对映选择性和高S(=kfast/kslow)值的相应酰胺。该反应体系是合成手性α-硝基酰胺类碳环季铵盐的有效途径。
C1-Symmetric chiral ammonium salt catalysts induced a kinetic resolution of racemic α-nitrolactones through an asymmetric ester–amide exchange reaction. The corresponding amides were obtained with high enantioselectivities and highS(=kfast/kslow) values. This reaction system is a useful approach for obtaining carbocyclic quaternary α-nitroamides as chiral building blocks.