Satoh, Masakazu published the artcileEnantioselective synthesis of fully benzenoid single and double carbohelicenes via gold-catalyzed intramolecular hydroarylation, Computed Properties of 503538-69-0, the publication is Chemistry – A European Journal (2018), 24(21), 5434-5438, database is CAplus and MEDLINE.
The enantioselective synthesis of fully benzenoid single and double carbo[6]helicenes was achieved via the gold-catalyzed intramol. hydroarylation. The single crystal of the racemic double carbo[6]helicene consists of unique layer structures like timbers with halving joints in the woodworking. Furthermore, the double carbo[6]helicenes exhibited relatively large circularly polarized luminescence (CPL) activities among chiral small organic mols.
Chemistry – A European Journal published new progress about 503538-69-0. 503538-69-0 belongs to dioxole, auxiliary class (Atropisomeric Bisphosphine Ligands, name is (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole, and the molecular formula is C38H24F4O4P2, Computed Properties of 503538-69-0.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem