Stable Double and Quadruple [5]Helicene Derivatives: Synthesis, Structural Analysis, and Physical Properties.
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DOI: 10.1021/acs.orglett.9b04246
Abstract: Two novel [5]helicene derivatives (labeled 5 and 8) have been successfully synthesized and characterized. The structural analyses, photophysical properties, along with density functional theory calculations for unveiling the helicity inversion and equilibrium of the diastereomers,… read more here.
Keywords: helicene; double quadruple; quadruple helicene; derivatives synthesis ... See more keywords