key to success for acquiring chiral materials. In recent years, DNA hybrid catalysts have attracted significant interest due to their excellent abilities in accelerating reactions and achieving high enantioselectivity. We report here that bipyridine linked with polyamide as a sequence-specific catalytic ligand was designed to perform a DNA hybrid asymmetric reaction. The products presented different stereoselectivities
开发具有高转化率的立体选择性不对称催化系统是获得手性材料成功的关键。近年来,DNA杂化催化剂由于其在加速反应和实现高对映选择性方面的出色能力而引起了人们的极大兴趣。我们在这里报告,联
吡啶与聚酰胺作为序列特异性催化
配体相连,旨在进行DNA杂化不对称反应。与联
吡啶催化的反应结果相比,产物具有不同的立体选择性。比较基于替代寡核苷酸的催化实验,证实了
配体的序列定位会影响催化微环境。圆二色光谱,结合奇异值分解,提出在
配体和替代序列之间的某处可能存在不同的结合模式。当前的工作提供了一种策略,以扩展基于DNA的催化作用的
化学范围。