Ultrahigh-order mode-assisted determination of enantiomeric excess in chiral liquids

Xianping Wang; Cheng Yin; Honggen Li; Minghuang Sang; Wen Yuan; Zhuangqi Cao

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Ultrahigh-order mode-assisted determination of enantiomeric excess in chiral liquids

机译：超高阶模式辅助测定手性液体中对映体过量

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A chiral liquid, whose constituent molecules lack mirror symmetry, exhibits a minor differential refractive index (RI) between the two circular polarization components. Theoretical analysis shows that the ultrahigh-order modes excited in a symmetrical metal-cladding waveguide (SMCW) are polarization-independent and have a highly sensitive response to the RI variation. We report the observation of circular differential reflectivity in a chiral liquid-filled SMCW and propose an alternative simple technique capable of determining enantiomeric excess with high sensitivity.

机译：其组成分子缺乏镜像对称性的手性液体在两个圆偏振分量之间表现出较小的微分折射率（RI）。理论分析表明，在对称金属包层波导（SMCW）中激发的超高阶模是偏振无关的，并且对RI变化具有高度敏感的响应。我们报告了在手性液体填充的SMCW中圆微分反射率的观察结果，并提出了另一种简单的技术，能够以高灵敏度确定对映体过量。

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《Optics Letters》 |2013年第20期|共3页
作者
Xianping Wang; Cheng Yin; Honggen Li; Minghuang Sang; Wen Yuan; Zhuangqi Cao;
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1. Ultrahigh-order mode-assisted determination of enantiomeric excess in chiral liquids [J] . Xianping Wang, Cheng Yin, Honggen Li, Optics Letters . 2013,第20期

机译：超高阶模式辅助测定手性液体中对映体过量
2. Direct liquid chromatographic enantioseparation of chiral alpha- and beta-aminophosphonic acids employing quinine-derived chiral anion exchangers: determination of enantiomeric excess and verification of absolute configuration [J] . Zarbl E., Hammerschmidt F., Wuggenig F., Analytica chimica acta . 2000,第2期

机译：使用奎宁衍生的手性阴离子交换剂直接进行手性α-和β-氨基膦酸的液相色谱对映体分离：对映体过量的测定和绝对构型的验证
3. Determination of enantiomeric excess of ethyl 3,5-dihydroxy-6-benzyloxy hexanoate by chiral reverse phase high performance liquid chromatography [J] . Liu JH, Yu BY, Chen YJ Chirality: The pharmacological, biological, and chemical consequences of molecular asymmetry . 2008,第1期

机译：手性反相高效液相色谱法测定3,5-二羟基-6-苄氧基己酸乙酯的对映体过量
4. A NEW CHIRAL PHOSPHOROUS AGENT FOR THE DETERMINATION OF THE ENANTIOMERIC EXCESS OF CHIRAL ALCOHOLS,AMINES BY MEANS OF 31p NMR [C] . Li Kangying International symposium for Chinese organic chemists . 2000

机译：一种新的手性磷剂，用于测定对映体过量的手性醇，胺含31P NMR的胺
5. Efficient discovery of chiral catalysts for asymmetric reactions by modular ligand design, solid-phase synthesis, and high-throughput determination of enantiomeric excess. [D] . Sprout, Christopher M. 2006

机译：通过模块化配体设计，固相合成和对映体过量的高通量测定，有效发现了用于不对称反应的手性催化剂。
6. Chiral trimethylsilylated C2-symmetrical diamines as phosphorous derivatizing agents for the determination of the enantiomeric excess of chiral alcohols by 1H NMR [O] . Anne-Sophie Chauvin, Alexandre Alexakis 2006

机译：手性三甲基甲硅烷基化的C2-对称二胺作为磷衍生剂用于通过1H NMR测定手性醇的对映体过量
7. A non-chiral lithium aluminate reagent for the determination of enantiomeric excess of chiral alcohols [O] . Raúl García-Rodríguez, Schirin Hanf, Andrew D. Bond, 2017

机译：用于测定对映体过量的手性醇的非手性锂铝酸锂试剂

Ultrahigh-order mode-assisted determination of enantiomeric excess in chiral liquids

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