15510-11-9Relevant academic research and scientific papers
Relative Stereochemistry of the A Ring of Plant Bile Pigments
Schoenleber, Robert W.,Kim, Youseung,Rapoport, Henry
, p. 2645 - 2651 (2007/10/02)
The synthesis and characterization, including the stereochemistry, of a series of 3,4-dihydropyrromethenones and 2,3-dihydrodioxobilins are described.High-resolutions 1H NMR spectral analysis allows the determination of the A ring coupling constants for a series of cis and trans model compounds.From these data and correlations, the relative stereochemistry in the A ring of phycocyanin and similar bile pigment structures can be concluded.
