Yang, Youhua; Hoernfeldt, Anna Britta; Gronowitz, Salo published an article on February 28 ,1989. The article was titled 《A shorter synthesis of dithienopyridines through palladium(0)-catalyzed coupling of 2-(2-trimethylstannyl-3-thienyl)-1,3-dioxolane with tert-butyl N-(o-halothienyl)carbamates》, and you may find the article in Synthesis.Synthetic Route of C7H8O2S The information in the text is summarized as follows:
The title 2-stannyl-3-thiophenecarboxaldehyde derivative was treated with tert-Bu N-(2-bromo-3-thienyl)carbamate and (Ph3P)4Pd to give dithienopyridine I. Similarly prepared were isomers II and III. In addition to this study using 2-(Thiophen-3-yl)-1,3-dioxolane, there are many other studies that have used 2-(Thiophen-3-yl)-1,3-dioxolane(cas: 13250-82-3Synthetic Route of C7H8O2S) was used in this study.
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.Synthetic Route of C7H8O2S
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem