Optical rotatory dispersion studies. 125. Independent evidence for preference of axial deuterium vs. axial hydrogen through variable-temperature circular dichroism spectra of (4S)-2,2-dimethyl-4-deuteriocyclohexanone and (3S)-3-deuterio-4,4-dimethylcyclohexanone

1978 ◽  
Vol 100 (25) ◽  
pp. 8010-8012 ◽  
Author(s):  
Shy-Fuh Lee ◽  
Guenter Barth ◽  
Carl Djerassi
Keyword(s):  
Circular Dichroism ◽  
Variable Temperature ◽  
Optical Rotatory Dispersion ◽  
Rotatory Dispersion ◽  
Optical Rotatory ◽  
Circular Dichroism Spectra ◽  
Independent Evidence ◽  
Circular Dichroïsm

scholarly journals The absolute configuration of cryptopleurine and tylocrebrine

1978 ◽  
Vol 31 (9) ◽  
pp. 2095 ◽  
Author(s):  
E Gellert ◽  
R Rudzats ◽  
JC Craig ◽  
SK Roy ◽  
RW Woodard
Keyword(s):  
Circular Dichroism ◽  
Absolute Configuration ◽  
Optical Rotatory Dispersion ◽  
Rotatory Dispersion ◽  
Optical Rotatory ◽  
Circular Dichroism Spectra ◽  
The Absolute ◽  
Circular Dichroïsm

The absolute configurations of cryptopleurine and (-)-tylocrebrine have been established as R and S respectively by comparison of their optical rotatory dispersion and circular dichroism spectra with those of tylophorine.

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