Circular dichroism, a powerful tool for the assessment of absolute configuration of flavonoids
摘要：
Circular dichroism is a powerful tool for establishing the absolute configuration of flavonoids and proanthocyanidin analogues. It has been utilized to study the configuration of flavanones, dihydroflavonols (3-hydroxyflavanones), flavan-3-ols, flavan-4-ols, flavan-3,4-diols, flavans, isoflavans, isoflavanones, pterocarpans, 6a-hydroxypterocarpans, rotenoids, 12a-hydroxyrotenoids, neoflavonoids, 3,4-dihydro-4-arylcoumarins, 4-arylflavan-3-ols, auronols, homoisoflavanones, proanthocyanidins, and various classes of biflavonoids. Results relevant to the correlation of circular dichroic data and the absolute configuration of the diastereoisomers of some of the above classes of compounds will be discussed.
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关键词：
Circular dichroism Absolute configuration Flavonoids Flavanones Dihydroflavonols 3-Hydroxyflavanones Flavan-3-ols Flavan-4-ols Flavan-3,4-diols Flavans
DOI：
10.1016/j.phytochem.2005.02.002
被引量：
年份：
2005
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