In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Enantioselective, rhodium-catalyzed 1,4-addition of organoboron reagents to electron-deficient alkenes, published in 2017, which mentions a compound: 503538-69-0, Name is (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole, Molecular C38H24F4O4P2, Quality Control of (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole.
A review. The enantioselective 1,4-addition of organometallic reagents to electron-deficient alkenes is one of the most important methods for carbon-carbon bond formation. Within this field, the rhodium-catalyzed 1,4-addition of organoboron reagents to electron-deficient alkenes occupies a prominent position owing to (1) the availability, stability, and functional group tolerance of organoboron reagents, (2) the wide range of acceptors that may be employed, (3) the ability of a broad range of structurally distinct families of chiral ligands to induce high enantioselectivities in the reactions, and (4) the usually mild and exptl. convenient conditions, which generally do not require any special precautions to exclude air or moisture.
Compound(503538-69-0)Quality Control of (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole received a lot of attention, and I have introduced some compounds in other articles, similar to this compound((R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole), if you are interested, you can check out my other related articles.
Reference:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem