Journalartikel

A Modular Synthesis of Substituted Cycloparaphenylenes


AutorenlisteKohrs, D; Becker, J; Wegner, HA

Jahr der Veröffentlichung2022

Seitene202104239-

ZeitschriftChemistry - A European Journal

Bandnummer28

Heftnummer8

ISSN0947-6539

eISSN1521-3765

Open Access StatusHybrid

DOI Linkhttps://doi.org/10.1002/chem.202104239

VerlagWiley


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.



Zitierstile

Harvard-ZitierstilKohrs, D., Becker, J. and Wegner, H. (2022) A Modular Synthesis of Substituted Cycloparaphenylenes, Chemistry - A European Journal, 28(8), Article e202104239. p. e202104239. https://doi.org/10.1002/chem.202104239

APA-ZitierstilKohrs, D., Becker, J., & Wegner, H. (2022). A Modular Synthesis of Substituted Cycloparaphenylenes. Chemistry - A European Journal. 28(8), Article e202104239, e202104239. https://doi.org/10.1002/chem.202104239


Zuletzt aktualisiert 2025-10-06 um 11:35