Molecular tweezers: concepts and applications

J Leblond, A Petitjean - ChemPhysChem, 2011 - Wiley Online Library
Taken to the molecular level, the concept of “tweezers” opens a rich and fascinating field at
the convergence of molecular recognition, biomimetic chemistry and nanomachines …

Chiral NMR solvating additives for differentiation of enantiomers

G Uccello-Barretta, F Balzano - Differentiation of Enantiomers II, 2013 - Springer
This chapter will describe the general features and main categories of chiral solvating
agents (CSAs) for NMR spectroscopy, spanning from low-medium sized CSAs to …

Versatile and practical macrocyclic reagent with multiple hydrogen-bonding sites for chiral discrimination in NMR

T Ema, D Tanida, T Sakai - Journal of the American Chemical …, 2007 - ACS Publications
Bifunctional macrocycles 1− 4 and diamide 5 were designed and synthesized. NMR studies
demonstrated that, among them, receptor 1 functions as the best chiral solvating agent (shift …

[KNYGA][B] Differentiation of chiral compounds using NMR spectroscopy

TJ Wenzel - 2018 - books.google.com
An updated guide to the most current information available for determining how to use NMR
spectroscopy to differentiate chiral compounds Differentiation of Chiral Compounds Using …

13C NMR Spectroscopy for the Differentiation of Enantiomers Using Chiral Solvating Agents

M Pérez-Trujillo, E Monteagudo, T Parella - Analytical Chemistry, 2013 - ACS Publications
The utility of 13C NMR spectroscopy for the differentiation of enantiomers using chiral
solvating agents (CSA) is stated. Three examples involving the enantiodifferentiation of a …

Simultaneous 1 H and 13 C NMR enantiodifferentiation from highly-resolved pure shift HSQC spectra

M Pérez-Trujillo, L Castañar, E Monteagudo… - Chemical …, 2014 - pubs.rsc.org
Simultaneous 1 H and 13 C NMR enantiodifferentiation from highly-resolved pure shift HSQC
spectra - Chemical Communications (RSC Publishing) DOI:10.1039/C4CC04077E Royal Society …

Chiral analysis by NMR spectroscopy: chiral solvating agents

F Balzano, G Uccello-Barretta, F Aiello - Chiral analysis, 2018 - Elsevier
This chapter will focus on the use of chiral solvating agents (CSAs) for the detection and
quantification of enantiomeric substrates by nuclear magnetic resonance spectroscopy, with …

'Calixarene-like'chiral amine macrocycles as novel chiral shift reagents for carboxylic acids

K Tanaka, N Fukuda - Tetrahedron: Asymmetry, 2009 - Elsevier
‘Calixarene-like’ chiral amine macrocycles as novel chiral shift reagents for carboxylic acids
- ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

Modified Kagan's amide: synthesis and application as a chiral solvating agent for hydrogen-bonding based chiral discrimination in NMR

N Jain, RB Patel, AV Bedekar - RSC Advances, 2015 - pubs.rsc.org
A modified Kagan's amide, N-((S)-1-(3, 5-bis (trifluoromethyl) phenyl) ethyl)-3, 5-
dinitrobenzamide [(S)-2] has been designed, synthesized and screened as a Chiral …

Trianglamine as a new chiral shift reagent for secondary alcohols

K Tanaka, N Fukuda, T Fujiwara - Tetrahedron: Asymmetry, 2007 - Elsevier
Trianglamine as a new chiral shift reagent for secondary alcohols - ScienceDirect Skip to
main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View …