Asymmetric synthesis of 5,7-O-dimethyleucomols via enantioselective oxidation of enol phosphates
作者： Ewa Krawczyk , Marek Koprowski , Grażyna Mielniczak , Krzysztof Owsianik
DOI: 10.1016/J.TETASY.2015.06.015
关键词:
摘要: The asymmetric synthesis of some derivatives the homoisoflavone class, (S)-(−)- and (R)-(+)-5,7-O-dimethyleucomols, (−)-homoisoflavone epoxide, based on oxidation corresponding enol phosphates, is described. influence electronic steric effects phosphate substituents facial stereoselectivity was observed.
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