The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (R)-5,5′-Bis(diphenylphosphino)-2,2,2′,2′-tetrafluoro-4,4′-bi-1,3-benzodioxole, is researched, Molecular C38H24F4O4P2, CAS is 503538-69-0, about Room-Temperature Rhodium-Catalyzed Asymmetric 1,4-Addition of Potassium Trifluoro(organo)borates, the main research direction is unsaturated cycloalkanone potassium aryltrifluoroborate rhodium catalyst conjugate addition; cycloalkanone beta aryl derivative stereoselective room temperature preparation; vinyl trifluoroborate cycloalkenone rhodium chiral diene ligand conjugate addition; beta vinyl cycloalkanone derivative stereoselective room temperature preparation; boronate derivative formation NMR observation.Synthetic Route of C38H24F4O4P2.
For the first time, the room-temperature rhodium-catalyzed asym. 1,4-addition of potassium aryltrifluoroborates to α,β-unsaturated substrates is described. Thanks to the use of a chiral diene as ligand for rhodium and triethylamine as base, to facilitate transmetalation of the boron species, high yields and enantioselectivities were generally achieved. Moreover, the use of such tetravalent boron species offers some improvements compared to the use of boronic acids in term of stability and ease of purification
Although many compounds look similar to this compound(503538-69-0)Synthetic Route of C38H24F4O4P2, numerous studies have shown that this compound(SMILES: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), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem