Publication detail

Small isomeric push-pull chromophores based on thienothiophenes with tunable optical (non)linearities

Year: 2019

Type of publication: článek v odborném periodiku

Name of source: Organic & Biomolecular Chemistry

Publisher name: Royal Society of Chemistry

Place: Cambridge

Page from-to: 3623–3634

Titles:

Language	Name	Abstract	Keywords
cze	Malé isomerní push-pull chromofory na bázi thienothiofenu s možností ladění (ne)linearit	Bylo navrženo a syntetizováno čtrnáct D-pi-A push-pull chromoforů na využivajících jako donorní část dva izomerní thienothiofeny a jako akceptorní část jeden ze sedmi různých substituentů. V kontrastu se známými thienothiofenovými chromofory vykazují tyto připravené malé molekuly snadno laditelné termální, elektrochemické a (ne)lineární optické vlastnosti. Byly studovány vztahy mezi strukturou a vlastnostmi.	elektrondonory; malé molekuly; emise; krystaly; akceptor; polymer
eng	Small isomeric push-pull chromophores based on thienothiophenes with tunable optical (non)linearities	Fourteen new D-pi-A push-pull chromophores based on two isomeric thienothiophene donors and seven acceptors of various electronic natures have been designed and conveniently synthesized. In contrast to known thienothiophene push-pull molecules, the prepared small chromophores proved to be organic materials with easily tunable thermal, electrochemical and (non)linear optical properties. It has also been shown that small structural variation may result in significantly improved/varied fundamental properties. Very detailed structure-property relationships were elucidated within the systematically developed series of push-pull molecules, which may serve as a useful guide in designing new D-pi-A molecules based on fused thiophene scaffolds.	electron-donors; small-molecule; high-mobility; side-chain; pi-linkers; performance; emission; crystals; acceptor; polymer

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