Organocatalytic Enantioselective Nitro-Vinylcyclopropane-Cyclopentene Rearrangement: Expanding the Reactivity of Donor–Acceptor Cyclopropanes
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DOI: 10.1055/a-2640-6415
Abstract: The catalytic enantioselective rearrangement of nitro-vinylcyclopropylacetaldehydes has been studied using chiral secondary amines as catalysts. The reaction proceeds through the in situ generation of a donor–acceptor cyclopropane, which rearranges to the corresponding cyclopentene through an… read more here.
Keywords: rearrangement; cyclopentene; nitro; donor acceptor ... See more keywords
An experimental and computational investigation of the cyclopentene-containing peptide-derived compounds: focus on pseudo-cyclic motifs via intramolecular interactions
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DOI: 10.1098/rsos.240962
Abstract: Conformational flexibility is one of the main disadvantages of peptide-based compounds. We focus on their molecular ‘chameleonicity’ related to forming pseudo-cyclic motifs via modulation of weak intramolecular interactions. It is an appealing strategy for controlling… read more here.
Keywords: compounds focus; cyclopentene; pseudo cyclic; intramolecular interactions ... See more keywords