160 articles for the search > VCD
2008 / The Journal of Physical Chemistry A
S-(−)-Perillaldehyde (4-isopropenylcyclohex-1-ene-1-carbaldehyde) is a secondary metabolite and an atmospheric pollutant obtained from the oxidation of other terpenes, as limonene and… Continue reading Conformational Flexibility in Terpenes: Vibrational Circular Dichroism (VCD), Infrared and Raman Study of S-(−)-Perillaldehyde
2017 / Physical Chemistry Chemical Physics
1H-Indazole derivatives exhibit a remarkable property since some of them form chiral supramolecular structures starting from achiral monomers. The present… Continue reading Supramolecular organization of perfluorinated 1H-indazoles in the solid state using X-ray crystallography, SSNMR and sensitive (VCD) and non sensitive (MIR, FIR and Raman) to chirality vibrational spectroscopies
2013 / Structural chemistry
A study of the molecular structure of (1R,2S,5R)-(−)-menthol and the hydrogen bond networks formed by this species in solution is… Continue reading Hydrogen bonding network in a chiral alcohol: (1R,2S,5R)-(−)-menthol. Conformational preference studied by IR–Raman–VCD spectroscopies and quantum chemical calculations
2008 / The Journal of Physical Chemistry A
S-(−)-Perillaldehyde (4-isopropenylcyclohex-1-ene-1-carbaldehyde) is a secondary metabolite and an atmospheric pollutant obtained from the oxidation of other terpenes, as limonene and… Continue reading Conformational Flexibility in Terpenes: Vibrational Circular Dichroism (VCD), Infrared and Raman Study of S-(−)-Perillaldehyde
2017 / Physical Chemistry Chemical Physics
1H-Indazole derivatives exhibit a remarkable property since some of them form chiral supramolecular structures starting from achiral monomers. The present… Continue reading Supramolecular organization of perfluorinated 1H-indazoles in the solid state using X-ray crystallography, SSNMR and sensitive (VCD) and non sensitive (MIR, FIR and Raman) to chirality vibrational spectroscopies
2013 / Structural chemistry
A study of the molecular structure of (1R,2S,5R)-(−)-menthol and the hydrogen bond networks formed by this species in solution is… Continue reading Hydrogen bonding network in a chiral alcohol: (1R,2S,5R)-(−)-menthol. Conformational preference studied by IR–Raman–VCD spectroscopies and quantum chemical calculations
2016 / Journal of Photochemistry and Photobiology A: Chemistry
Two thia-heterohelicenes of different length, namely a hetero [4]-helicene (1), and a hetero [6]-helicene (2) are studied by electronic circular… Continue reading Chiroptical properties of the ground and excited states of two thia-bridged triarylamine heterohelicenes
2007 / Vibrational Spectroscopy
The non-covalent interactions of (dG-dC)10 and (dA-dT)10 with 5,10,15,20-tetrakis(1-methylpyridinium-4-yl)porphyrin (TMPyP) were studied using the combination of electronic circular dichroism (ECD), vibrational circular… Continue reading Electronic and vibrational circular dichroism spectroscopic study of non-covalent interactions of meso-5,10,15,20-tetrakis (1-methylpyridinium-4-yl)porphyrin with (dG-dC)10 and (dA-dT)10
2016 / Tetrahedron: Asymmetry
Recent work by Wu et al. in connection with the first synthesis of the marine natural product plakinidone revealed that… Continue reading Reassignment of the absolute configuration of plakinidone from the sponge consortium Plakortis halichondrioides–Xestospongia deweerdtae using a combination of synthesis and a chiroptical approach
2016 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Antimicrobial peptides have long been considered as promising compounds against drug-resistant pathogens. In this work, we studied the secondary structure… Continue reading Conformational study of melectin and antapin antimicrobial peptides in model membrane environments
2016 / Reference Module in Chemistry, Molecular Sciences and Chemical Engineering
Circular Dichroism (CD) is the differential absorption of left and right circularly polarised light by a chiral substance. The phenomenon… Continue reading Circular Dichroism Spectrometers
2016 / Inorganica Chimica Acta
A series of chiral and achiral neutral vanadyl complexes with N-heterocycle chelated ligands [V2O2(S-lact)2(bpy)2] (1), [V2O2(S-lact)2(phen)2] (2), [V2O2(R-lact)(S-lact)(bpy)2] (3), [V2O2(R-lact)(S-lact)(phen)2]… Continue reading Chiral and achiral vanadyl lactates with vibrational circular dichroism: Toward the chiral metal cluster in nitrogenase
2016 / Journal of Molecular Structure
New molecular complexes of l-leucine and d-leucine with chloranilic acid have been synthesized. Crystal structures of these crystals have been solved; they… Continue reading Spectroscopic, thermal and structural studies of new l-leucine and d-leucine complexes with chloranilic acid
2017 / Journal of Pharmaceutical and Biomedical Analysis
The enantiomers of four chiral 3-aryl-substituted-γ-butyrolactones, key intermediates for the preparation of compounds of pharmaceutical interest, were successfully isolated by… Continue reading The Role of Chirality in a Set of Key Intermediates of Pharmaceutical Interest, 3-aryl-substituted-γ-butyrolactones, evidenced by Chiral HPLC Separation and by Chiroptical Spectroscopies
2017 / The Journal of Physical Chemistry C
Tetraphenylethylene (TPE) and its derivatives are the typical aggregation-induced emission (AIE) compounds with helical chirality, and they have enormous applications… Continue reading Diagnostic Absolute Configuration Determination of Tetraphenylethene Core-Based Chiral Aggregation-Induced Emission Compounds: Particular Fingerprint Bands in Comprehensive Chiroptical Spectroscopy
2017 / Chirality
Readily available chiral trianglimine and their (poly)oxygenated congeners represent a unique class of macrocyclic rigid compounds optimal for testing electronic… Continue reading Electronic and vibrational exciton coupling in oxidized trianglimines
2009 / Vibrational Spectroscopy
S-(+)-carvone (5-isopropenyl-2-methylcyclohex-2-en-1-one) is the primary component in the oil of caraway. Different experimental and theoretical works reveal that there are… Continue reading Conformational landscape in chiral terpenes from vibrational spectroscopy and quantum chemical calculations: S-(+)-carvone
2014 / ChemPhysChem
We report an extensive study of the molecular and electronic structure of (−)‐S‐nicotine, to deduce the phenomenon that controls its… Continue reading Vibrational Circular Dichroism and Theoretical Study of the Conformational Equilibrium in (−)‐S‐Nicotine
2017 / Chirality
Readily available chiral trianglimine and their (poly)oxygenated congeners represent a unique class of macrocyclic rigid compounds optimal for testing electronic… Continue reading Electronic and vibrational exciton coupling in oxidized trianglimines
2009 / Vibrational Spectroscopy
S-(+)-carvone (5-isopropenyl-2-methylcyclohex-2-en-1-one) is the primary component in the oil of caraway. Different experimental and theoretical works reveal that there are… Continue reading Conformational landscape in chiral terpenes from vibrational spectroscopy and quantum chemical calculations: S-(+)-carvone
