Global ETD Search
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Showing 1 to 2 of 2 for “"spiro-compounds"”.
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Synthetic studies on the spiroacetal moiety of stenocarpin, a metabolite of Diplodia maydis
… as either (3S,4R,6R,7R)- or (3R,4R,6R,7R)-spiro[(4,6, 7-trihydroxy-7-methyl-8-oxo-5,6,7,8-tetrahydroisochromane)-3 ,2' -tetrahydrofuran]. The absolute configuration of the C(3) spiroacetal stereogenic center remained unknown. The aim of the synthetic studies described in this dissertation …
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Sintesi di molecole organiche enantiomericamente arricchite con l'uso della catalisi organica
… the use of organocatalysis to synthesize organic compounds enantiomerically enriched. The first matter is about the synthesis of α-amino thioester derivatives through a tandem condensation-intramolecular rearrangement-protonation, this is a conceptually novel chiral Brønsted base/ Brønsted acid …