Rapid chiral analysis based on liquid-phase cyclic chemiluminescence.

ABSTRACT: Rapid chiral analysis has become one of the important aspects of academic and industrial research. Here we describe a new strategy based on liquid-phase cyclic chemiluminescence (CCL) for rapid resolution of enantiomers and determination of enantiomeric excess (ee). A single CCL measurement can acquire multistage signals that provide a unique way to examine the intermolecular interactions between chiral hosts and chiral guests, because the lifetime (τ) of the multistage signals is a concentration-independent and distinguishable constant for a given chiral host-guest system. According to the τ values, CCL allows discrimination between a wide range of enantiomeric pairs including chiral alcohols, amines and acids by using only one chiral host. Even the chiral systems hardly dis

SUBMITTER: Zhang R 

PROVIDER: S-EPMC8179003 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature