Highly Crowded Twisted Thienylene‐Phenylene Structures: Evidence for Through‐Space Orbital Coupling in a [4]Catenated Topology. Issue 19 (8th February 2022)

• Record Type: Journal Article
• Authors: Leitner, Tanja Desirée; von Glasenapp, Jan Simon; Herges, Rainer; Mena‐Osteritz, Elena; Bäuerle, Peter
• Is Part Of: Advanced science. Volume 9:Issue 19(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-02-08
• Subjects: ACID calculation -- thienylene‐phenylenes -- through‐space conjugation -- toroidal pz‐orbital coupling -- X‐ray structure analysis; Science -- Periodicals; 505
• DOI: 10.1002/advs.202105785
• Languages: English
• ISSNs: 2198-3844

Abstract

Abstract: Sterically highly crowded and twisted thienylene‐phenylenes are synthesized and structurally characterized. Single‐crystal X‐ray structure analyses and theoretical studies give evidence of through‐space delocalization of π ‐electrons of peripheral (hetero)aromatic rings in toroidal and catenated topology. Abstract : Sterically highly crowded and twisted thienylene‐phenylenes are synthesized and structurally characterized. Single‐crystal X‐ray structure analyses and theoretical studies give evidence of through‐space delocalization of π ‐electrons of peripheral (hetero)aromatic rings in toroidal and [4]catenated topology (light blue rings).