Absolute configuration and anisotropic polarizability of molecules. 2. Determination of polarizability ellipsoids of bonds in?-oxides from optical-activity data

1981 ◽  
Vol 30 (1) ◽  
pp. 95-98
Author(s):  
S. G. Vul'fson
Keyword(s):  
Optical Activity ◽  
Absolute Configuration ◽  
Activity Data ◽  
Anisotropic Polarizability

scholarly journals Determination of the Absolute Stereochemistry of Limonene and α-Santalol by Raman Optical Activity Spectroscopy

2012 ◽  
Vol 7 (4) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Akira Sakamoto ◽  
Nao Ohya ◽  
Toshio Hasegawa ◽  
Hiroaki Izumi ◽  
Nakako Tokita ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Optical Activity ◽  
Absolute Configuration ◽  
Natural Compounds ◽  
Vibrational Circular Dichroism ◽  
Raman Optical Activity ◽  
The Absolute ◽  
Circular Dichroïsm ◽  
Absolute Stereochemistry

Determining the absolute stereochemistry of organic compounds in solution remains a challenge. We investigated the use of Raman optical activity (ROA) spectroscopy to address this problem. The absolute configurations of (+)-( R)- and (-)-( S)-limonene were determined by ROA spectroscopy, which can be applied to smaller amounts of sample as compared with vibrational circular dichroism (VCD) spectroscopy. This ROA method was also applied to (+)-( E)-α-santalol and shown to be successful in the determination of the absolute configuration of this compound. ROA spectroscopy shows promise as a useful tool for determining the absolute stereochemistry of many natural compounds.

Absolute Configuration Determination of a Taxol Precursor Based on Raman Optical Activity Spectra

2017 ◽  
Vol 121 (7) ◽  
pp. 1544-1551 ◽  
Author(s):  
Václav Profant ◽  
Alexandr Jegorov ◽  
Petr Bouř ◽  
Vladimír Baumruk
Keyword(s):  
Optical Activity ◽  
Absolute Configuration ◽  
Raman Optical Activity

Solid State Optical Activity of Dichalcogenides:  Isolation by Chiral Crystallization and Determination of Absolute Configuration

2001 ◽  
Vol 3 (23) ◽  
pp. 3639-3641 ◽  
Author(s):  
Toshio Shimizu ◽  
Hiromi Isono ◽  
Masanori Yasui ◽  
Fujiko Iwasaki ◽  
Nobumasa Kamigata
Keyword(s):  
Solid State ◽  
Optical Activity ◽  
Absolute Configuration ◽  
Determination Of Absolute Configuration
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