Controlled helical senses of twisting in two-, three- and four-layer cyclophanes with planar chirality.
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DOI: 10.1039/d2cc05742e
Abstract: We synthesized planar chiral cyclophanes with multiple pairs of helical conformations that were generated by twisting at the interlayer. Three- and four-layer cyclophanes preferred a homochiral form with a single sense of twisting through intramolecular… read more here.
Keywords: four layer; three four; planar chirality; layer ... See more keywords