Chiral Discrimination by a Binuclear Pd Complex Sensor Using 31 P{ 1 H} NMR
An axially chiral binuclear μ-hydroxo Pd complex (BPHP) first served as an excellent chiral sensor for discriminating a variety of analytes including amino alcohol, amino amide, amino acid, mandelic acid, diol, diamine, and monoamine by P{ H} NMR. A detailed recognition mechanism was proposed based...
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| Veröffentlicht in: | Analytical chemistry (Washington) 2019-11, Vol.91 (22), p.14591-14596 |
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| container_title | Analytical chemistry (Washington) |
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| creator | Chen, Zhongxiang Yang, Mingxue Sun, Zhaofeng Zhang, Xuebo Xu, Jing Bian, Guangling Song, Ling |
| description | An axially chiral binuclear μ-hydroxo Pd complex (BPHP) first served as an excellent chiral sensor for discriminating a variety of analytes including amino alcohol, amino amide, amino acid, mandelic acid, diol, diamine, and monoamine by
P{
H} NMR. A detailed recognition mechanism was proposed based on the single crystal and mass spectrum of Pd-complexes. In general, BPHP sensor, through extracting the acidic hydrogen of an analyte by its Pd-OH group, forms stable diastereomeric complexes with two enantiomers of the analyte giving well distinguishable split
P{
H} NMR signals for chiral discrimination. |
| doi_str_mv | 10.1021/acs.analchem.9b03661 |
| format | Article |
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H} NMR. A detailed recognition mechanism was proposed based on the single crystal and mass spectrum of Pd-complexes. In general, BPHP sensor, through extracting the acidic hydrogen of an analyte by its Pd-OH group, forms stable diastereomeric complexes with two enantiomers of the analyte giving well distinguishable split
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H} NMR. A detailed recognition mechanism was proposed based on the single crystal and mass spectrum of Pd-complexes. In general, BPHP sensor, through extracting the acidic hydrogen of an analyte by its Pd-OH group, forms stable diastereomeric complexes with two enantiomers of the analyte giving well distinguishable split
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| source | ACS Publications |
| title | Chiral Discrimination by a Binuclear Pd Complex Sensor Using 31 P{ 1 H} NMR |
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