Stereochemical study of natural products by electronic circular dichroism

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
A Mándi ◽  
S Antus ◽  
P Proksch ◽  
BG Wang ◽  
T Kurtán
Keyword(s):  
Natural Products ◽  
Circular Dichroism ◽  
Electronic Circular Dichroism ◽  
Circular Dichroïsm

Correlations between ECD spectra and absolute configuration of bridged-ring lactones: Revisiting Beecham’s rule

2021 ◽  
Author(s):  
Jun-Yao Zhang ◽  
Beibei Yang ◽  
Ya-Dong Yang ◽  
Fan Gao ◽  
Wen-Qiang Liu ◽  
...  
Keyword(s):  
Natural Products ◽  
Circular Dichroism ◽  
Absolute Configuration ◽  
Cotton Effect ◽  
Electronic Circular Dichroism ◽  
Circular Dichroïsm

Bridged lactones frequently appear as structural fragments in natural products. To elucidate their stereochemistry using electronic circular dichroism (ECD) spectra, Beecham correlated the sign of the Cotton effect (CE) from...

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