Synthesis of Mechanically Planar Chiral rac-[2]Rotaxanes by Partitioning of an Achiral [2]Rotaxane: Stereoinversion Induced by Shuttling.
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DOI: 10.1021/acs.orglett.7b02043
Abstract: Mechanically planar chiral [2]rotaxanes were synthesized by the introduction of bulky pyrrole moieties into the axle component of an achiral [2]rotaxane. The enantiomers were separated by chiral HPLC. The shuttling of the ring component between… read more here.
Keywords: synthesis mechanically; achiral rotaxane; stereoinversion; mechanically planar ... See more keywords
AT-CuAAC Synthesis of Mechanically Interlocked Oligonucleotides
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DOI: 10.1021/jacs.0c01670
Abstract: We present a simple strategy for the synthesis of main chain oligonucleotide rotaxanes with precise control over the position of the macrocycle. The novel DNA-based rotaxanes were analyzed to assess the effect of the mechanical… read more here.
Keywords: cuaac synthesis; synthesis mechanically; mechanically interlocked; interlocked oligonucleotides ... See more keywords