160 articles for the search > VCD
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
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
2021 / CHemPhotoChem
With the aim of finding and characterizing new simple organic molecules (SOM) generating circularly polarized luminescence (CPL), we test here… Continue reading Circularly Polarized Luminescence of Some [2]Paracyclo[2](5,8)quinoliphane Derivatives with Planar and Central Chirality
2022 / Euro JOC
The base induced activation of β-naphthol toward the electrophilic aromatic substitution has been used for the synthesis of the unprecedent… Continue reading A Vibrational and Electronic Circular Dichroism Study of Chiral Seleno Compounds Prepared from a Novel Naphthol based Diselenide.
2016 / Tetrahedron: Asymmetry
Incensole 1 and its acetate 2, found in incense, demonstrate interesting biological activities. Incensole acetate 2 was prepared on a large scale by employing the… Continue reading 5-epi-Incensole: synthesis, X-ray crystal structure and absolute configuration by means of ECD and VCD studies in solution and solid state
2016 / Tetrahedron: Asymmetry
Incensole 1 and its acetate 2, found in incense, demonstrate interesting biological activities. Incensole acetate 2 was prepared on a large scale by employing the Paul… Continue reading 5-epi-Incensole: synthesis, X-ray crystal structure and absolute configuration by means of ECD and VCD studies in solution and solid state
2018 / The Journal of Physical Chemistry B
Vibrational circular dichroism (CD) and IR spectra of dichloromethane solutions of l-stercobilin and d-urobilin hydrochlorides have been recorded in the mid-IR region.… Continue reading l-Stercobilin-HCl and d-Urobilin-HCl. Analysis of Their Chiroptical and Conformational Properties by VCD, ECD, and CPL Experiments and MD and DFT Calculations
2016 / Tetrahedron: Asymmetry
Incensole 1 and its acetate 2, found in incense, demonstrate interesting biological activities. Incensole acetate 2 was prepared on a large scale by employing the Paul… Continue reading 5-epi-Incensole: synthesis, X-ray crystal structure and absolute configuration by means of ECD and VCD studies in solution and solid state
2014
2011 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
2016 / Tetrahedron: Asymmetry
Incensole 1 and its acetate 2, found in incense, demonstrate interesting biological activities. Incensole acetate 2 was prepared on a large scale by employing the Paul… Continue reading 5-epi-Incensole: synthesis, X-ray crystal structure and absolute configuration by means of ECD and VCD studies in solution and solid state
2014
2011 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
2015 / Journal of Natural Products
(−)-Centratherin is a bioactive sesquiterpenoid lactone, whose absolute configuration (AC) was not established, but has been proposed based on those… Continue reading Absolute Configuration of (−)-Centratherin, a Sesquiterpenoid Lactone, Defined by Means of Chiroptical Spectroscopy
2012 / Journal of Chromatography A
Asymmetric allylic alkylation leading to dimethyl [(2E)-1,3-diphenylprop-2-en-1-yl]propanedioate 1 is a privileged reaction which has been considered in more than 800 references from… Continue reading Enantiomers of dimethyl [(2E)-1,3-diphenylprop-2-en-1-yl]propanedioate resulting from allylic alkylation reaction: Elution order on major high-performance liquid chromatography chiral columns
2012 / Chemical Physics
Apomorphine is a chiral drug molecule; notwithstanding its extraordinary importance, little attention has been paid to the characterization of its… Continue reading Electronic and vibrational circular dichroism spectra of (R)-(-)-apomorphine
2012 / Analytical Biochemistry
In this article, we describe the mutual structural effect of the interaction between the model membranes and polylysine and poly-l-arginine.… Continue reading Vibrational circular dichroism study of polypeptide model–membrane systems
2016 / Chirality
Circular dichroism (CD) calculations of flexible natural products have been difficult because of the large number of low-energy conformers and… Continue reading Reducing Molecular Flexibility by Cyclization for Elucidation of Absolute Configuration by CD Calculations: Daurichromenic Acid
