A Doubly Bridged Bis(phenylethynyl)benzene: Different from a Twisted Tolan | Zendy

Hodecker Manuel | Zendy; Kozhemyakin Yury | Zendy; Weigold Svenja | Zendy; Rominger Frank | Zendy; Freudenberg Jan | Zendy; Dreuw Andreas | Zendy; Bunz Uwe H. F. | Zendy

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A Doubly Bridged Bis(phenylethynyl)benzene: Different from a Twisted Tolan

Author(s) -

Hodecker Manuel,

Kozhemyakin Yury,

Weigold Svenja,

Rominger Frank,

Freudenberg Jan,

Dreuw Andreas,

Bunz Uwe H. F.

Publication year - 2020

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.202002552

Subject(s) - benzene , chemical mechanical planarization , excited state , benzene derivatives , chemistry , photochemistry , crystallography , materials science , organic chemistry , physics , atomic physics , chemical synthesis , biochemistry , layer (electronics) , in vitro

The synthesis of a doubly bridged 1,4‐bis(phenylethynyl)benzene is reported. The target displays photophysical properties, distinctly different from that of its congeners, the singly bridged tolans. Quantum‐chemical calculations suggest a lack of planarization of the bridged bis(phenylethynyl)benzene in the first excited state.

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