A study of the conformation of some chiral binaphthyl and bithienyl derivatives in the solid state and in solution. An approach by X-ray diffraction, circular dichroism spectroscopy and induced cholesteric mesophase analysis

1992 ◽  
pp. 1839 ◽  
Author(s):  
Bernadette Suchod ◽  
Anne Renault ◽  
Janine Lajzerowicz ◽  
Gian Piero Spada
Keyword(s):  
Circular Dichroism ◽  
Solid State ◽  
Circular Dichroism Spectroscopy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Circular Dichroïsm

Chiral crystals from porphyrinoids possessing a very low racemization barrier

CrystEngComm ◽  
2016 ◽  
Vol 18 (20) ◽  
pp. 3561-3565 ◽  
Author(s):  
Justyna Śniechowska ◽  
Piotr Paluch ◽  
Grzegorz Bujacz ◽  
Marcin Górecki ◽  
Jadwiga Frelek ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Nmr Spectroscopy ◽  
Circular Dichroism Spectroscopy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Chiral Crystals ◽  
Circular Dichroïsm

A novel chiral crystal of 5,10,15-tris(pentafluorophenyl)corrole was obtained and characterized by various methods including X-ray diffraction, NMR spectroscopy and circular dichroism spectroscopy.

scholarly journals Absolute configuration of the antimalarial erythro-mefloquine – vibrational circular dichroism and X-ray diffraction studies of mefloquine and its thiourea derivative

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 81461-81465 ◽  
Author(s):  
M. Kohout ◽  
J. Vandenbussche ◽  
A. Roller ◽  
J. Tůma ◽  
J. Bogaerts ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Absolute Configuration ◽  
Circular Dichroism Spectroscopy ◽  
Vibrational Circular Dichroism ◽  
X Ray Diffraction ◽  
Thiourea Derivative ◽  
X Ray ◽  
The Absolute ◽  
Circular Dichroïsm

The long-standing discussion of the absolute configuration of erythro-mefloquine is revisited, showcasing the strength of a combination of experimental and calculated vibrational circular dichroism spectroscopy.

Chiral Sulfur Compounds. XVIII. Structure and Conformation of Methyl (E,S*)-3-Phenyl-2-(phenylsulfinyl)propenoate

1992 ◽  
Vol 45 (11) ◽  
pp. 1923 ◽  
Author(s):  
KA Hellmund ◽  
SG Pyne ◽  
BW Skelton ◽  
AH White
Keyword(s):  
Circular Dichroism ◽  
Solid State ◽  
Structural Analysis ◽  
Title Compound ◽  
Sulfur Compounds ◽  
Methanol Solution ◽  
X Ray ◽  
Circular Dichroïsm

The X-ray structural analysis of the title compound shows that the s-cis conformation is favoured in the solid state. This conformation is consistent with circular dichroism studies in methanol solution.

Sign in / Sign up

Export Citation Format

Share Document