ArticleChemistry (Weinheim an der Bergstrasse, Germany)2022
A Modular Synthesis of Substituted Cycloparaphenylenes.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Stereoselective synthesis of [2.2]triphenylenophanesChemical science · 2023Article
- A Modular Synthesis of Substituted Cycloparaphenylenes.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022Article
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3 authors.
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Abstract
Herein, we report a modular synthesis providing access to substituted cycloparaphenylenes (CPPs) of different sizes. A key synthon introducing two geminal ester units was efficiently prepared by [2+2+2] cycloaddition. This building block can be conveniently converted to macrocyclic precursors controlling the ring size of the final CPP. Efficient reductive aromatization through single-electron transfer provided the substituted nanohoops in a straightforward manner. The tBu ester substitution pattern enables a tube-like arrangement in the solid-state governed by van der Waals interactions that exhibits one of the tightest packings of CPPs in tube direction, thus opening new avenues in the crystal design of CPPs.
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