Thieme Chemistry Journal Awardees- Where are They Now? An Asymmetric Organocatalytic Sequence towards 4a-Methyl Tetrahydroxanthones: Formal Synthesis of 4-Dehydroxydiversonol

Abstract Tricyclic systems generated by an asymmetric vinylogous aldol-oxa-Michael reaction of salicylaldehydes with seneci­aldehyde were further elaborated using a strategy developed by Tietze et al. to generate 4a-methyl tetrahydroxanthones.

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Bibliographic Details
Published in:Synlett 2009-03, Vol.2009 (4), p.550-553
Main Authors: Volz, Nicole, Bröhmer, Manuel C., Nieger, Martin, Bräse, Stefan
Format: Article
Language:English
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Summary:Abstract Tricyclic systems generated by an asymmetric vinylogous aldol-oxa-Michael reaction of salicylaldehydes with seneci­aldehyde were further elaborated using a strategy developed by Tietze et al. to generate 4a-methyl tetrahydroxanthones.
ISSN:0936-5214
1437-2096
DOI:10.1055/s-0028-1087927