Hu, Jian; Hirao, Hajime; Li, Yongxin; Zhou, Jianrong published an article about the compound: (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole( cas:503538-69-0,SMILESS:FC1(F)OC2=CC=C(P(C3=CC=CC=C3)C4=CC=CC=C4)C(C5=C6OC(F)(F)OC6=CC=C5P(C7=CC=CC=C7)C8=CC=CC=C8)=C2O1 ).Formula: C38H24F4O4P2. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:503538-69-0) through the article.
The palladium(II)-catalyzed domino Heck cyclization reactions of o-vinylaryl triflates with cyclic alkenes to give polycyclic products, e.g., I, with high enantioselectivity was reported. The methodol. was applied to a short synthesis of diamine II, a precursor of (-)-martinellic acid.
After consulting a lot of data, we found that this compound(503538-69-0)Formula: C38H24F4O4P2 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem