Accurate measurement of the optical activity of alanine crystals and the determination of their absolute chirality

2017 ◽  
Vol 104 ◽  
pp. 257-266 ◽  
Author(s):  
Kazuhiko Ishikawa ◽  
Yukana Terasawa ◽  
Masahito Tanaka ◽  
Toru Asahi
Talanta ◽  
1993 ◽  
Vol 40 (4) ◽  
pp. 545-549 ◽  
Author(s):  
Prasad L. Polavarapu ◽  
Simeon T. Pickard ◽  
Howard E. Smith ◽  
Thomas M. Black ◽  
Laurence D. Barron ◽  
...  

2012 ◽  
Vol 7 (4) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Akira Sakamoto ◽  
Nao Ohya ◽  
Toshio Hasegawa ◽  
Hiroaki Izumi ◽  
Nakako Tokita ◽  
...  

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.


2017 ◽  
Vol 121 (7) ◽  
pp. 1544-1551 ◽  
Author(s):  
Václav Profant ◽  
Alexandr Jegorov ◽  
Petr Bouř ◽  
Vladimír Baumruk

ChemPhysChem ◽  
2006 ◽  
Vol 7 (11) ◽  
pp. 2366-2376 ◽  
Author(s):  
Ewa Lamparska ◽  
Vincent Liégeois ◽  
Olivier Quinet ◽  
Benoît Champagne

Sign in / Sign up

Export Citation Format

Share Document