scholarly journals Evaluation of chiral recognition characteristics of metal and proton complexes of di-o-benzoyl-tartaric acid dibutyl ester and L-tryptophan in the gas phase

2003 ◽  
Vol 14 (6) ◽  
pp. 571-580 ◽  
Author(s):  
Hao-Jie Lu ◽  
Yin-Long Guo
Keyword(s):  
Gas Phase ◽  
Tartaric Acid ◽  
Chiral Recognition ◽  
Dibutyl Ester

scholarly journals Enantioselective supramolecular devices in the gas phase. Resorcin[4]arene as a model system

2012 ◽  
Vol 8 ◽  
pp. 539-550 ◽  
Author(s):  
Caterina Fraschetti ◽  
Matthias C Letzel ◽  
Antonello Filippi ◽  
Maurizio Speranza ◽  
Jochen Mattay
Keyword(s):  
Gas Phase ◽  
Chiral Recognition ◽  
Experimental Approach ◽  
Biologically Active ◽  
Computational Techniques ◽  
Ligand Displacement ◽  
Artificial Receptor ◽  
Ion Molecule Complexes ◽  
Supramolecular Devices ◽  
Diastereomeric Complexes

This review describes the state-of-art in the field of the gas-phase reactivity of diastereomeric complexes formed between a chiral artificial receptor and a biologically active molecule. The presented experimental approach is a ligand-displacement reaction carried out in a nano ESI-FT-ICR instrument, supported by a thermodynamic MS-study and molecular-mechanics and molecular-dynamics (MM/MD) computational techniques. The noncovalent ion–molecule complexes are ideal for the study of chiral recognition in the absence of complicating solvent and counterion effects.

A universal strategy for visual chiral recognition of α-amino acids with l-tartaric acid-capped gold nanoparticles as colorimetric probes

The Analyst ◽  
2016 ◽  
Vol 141 (4) ◽  
pp. 1257-1265 ◽  
Author(s):  
Guoxin Song ◽  
Fulin Zhou ◽  
Chunli Xu ◽  
Baoxin Li
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Tartaric Acid ◽  
Chiral Recognition ◽  
Color Change ◽  
Blue Color ◽  
Left Handed

All of 19 right-handed α-amino acids can induce a red-to-blue color change of l-tartaric acid-capped AuNP solution, whereas all of the left-handed amino acids (except cysteine) cannot.

Sign in / Sign up

Export Citation Format

Share Document