Robuta

https://pubs.rsc.org/en/Content/ArticleLanding/2023/CC/D3CC03508E Synthesis of penta- and hexa(3,4-thienylene): size-dependent structural properties of cyclic... Penta- and hexa(3,4-thienylene)s were synthesized as a potential precursor for thiophene-containing polyarenes, and the structures were determined via X-ray...