The author of 《Small isomeric push-pull chromophores based on thienothiophenes with tunable optical (non)linearities》 were Podlesny, Jan; Pytela, Oldrich; Klikar, Milan; Jelinkova, Veronika; Kityk, Iwan V.; Ozga, Katarzyna; Jedryka, Jaroslaw; Rudysh, Myron; Bures, Filip. And the article was published in Organic & Biomolecular Chemistry in 2019. SDS of cas: 13250-82-3 The author mentioned the following in the article:
Fourteen new D-π-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 mols., the prepared small chromophores proved to be organic materials with easily tunable thermal, electrochem. 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 mols., which may serve as a useful guide in designing new D-π-A mols. based on fused thiophene scaffolds. In the experiment, the researchers used many compounds, for example, 2-(Thiophen-3-yl)-1,3-dioxolane(cas: 13250-82-3SDS of cas: 13250-82-3)
2-(Thiophen-3-yl)-1,3-dioxolane(cas: 13250-82-3) is one of dioxolane. 1,3-Dioxolane derivatives are recognized as important motifs for the construction of numerous pharmacologically active molecules as antiviral, antifungal, anti-HIV, and adrenoreceptor antagonists.SDS of cas: 13250-82-3
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem