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Synthesis 2008(19): 3155-3159
DOI: 10.1055/s-2008-1067261
DOI: 10.1055/s-2008-1067261
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New York
Facile Enantiospecific Synthesis of Dihydroconduritols E and F
Weitere Informationen
Publikationsverlauf
Received
15 May 2008
Publikationsdatum:
05. September 2008 (online)


Abstract
An enantiospecific synthesis of cyclohexane-1,2,3,4-tetrols was accomplished from l-(+)-tartaric acid. Pivotal steps in the synthetic sequence include zinc-mediated Boord-type fragmentation of an acetonide, ring-closing metathesis (RCM), and osmium-mediated dihydroxylation.
Key words
cyclitols - ring-closing metathesis - tartaric acid - Boord fragmentation