《Synthesis of an Air-Stable Pd(0) Catalyst Bearing Donor and Acceptor Phosphine Ligands》 was published in Organometallics in 2020. These research results belong to Sato, Ryota; Kanbara, Takaki; Kuwabara, Junpei. Synthetic Route of C6H6OS The article mentions the following:
The authors synthesized a new Pd(0) complex bearing π-acceptor ligands and a σ-donor ligand and confirmed that it exhibits high air stability and catalytic activity in direct arylation reactions. Also, stoichiometric reactions of the complex revealed that the σ-donor ligand does not dissociate from the Pd center.1-Thiophen-2-yl-ethanone(cas: 88-15-3Synthetic Route of C6H6OS) was used in this study.
1-Thiophen-2-yl-ethanone(cas: 88-15-3) belongs to thiophenes. Specialized thiophenes can be synthesized similarly using Lawesson’s reagent as the sulfidizing agent, or via the Gewald reaction, which involves the condensation of two esters in the presence of elemental sulfur. Another method is the Volhard–Erdmann cyclization. Synthetic Route of C6H6OS
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem