Synthesis and Structure of [9]Cycloparaphenylene Catenane: An All-Benzene Catenane Consisting of Small Rings.
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DOI: 10.1021/acs.orglett.9b04599
Abstract: A catenane consisting of two [9]cycloparaphenylenes ([9]CPPs) has been synthesized. Density functional theory calculations suggested that [n]CPPs (n = 5, 6) are highly strained upon the formation of catenanes compared with the corresponding uncatenated CPPs,… read more here.
Keywords: structure cycloparaphenylene; catenane; cpp; synthesis structure ... See more keywords