Duclos, Marie-Christine published the artcileSynthesis and evaluation of P-chirogenic monodentate binaphthyl phosphines, Formula: C22H12F6O6S2, the publication is Tetrahedron Letters (2012), 53(45), 5984-5986, database is CAplus.
P-Chirogenic monodentate binaphthyl phosphines were prepared in five steps from enantiomerically pure BINOL. This approach supposes the utilization of two methods previously developed in our group, the formation of secondary phosphine oxide, and the reduction of tertiary phosphine oxide using the association of tetramethyldisiloxane and Ti(OiPr)4. During the last reduction step, only the formation of the more stable diastereoisomer was observed This product was employed as a ligand for the palladium catalyzed hydrosilylation of styrene to afford the corresponding alc. with high yield and enantiomeric excess.
Tetrahedron Letters published new progress about 126613-06-7. 126613-06-7 belongs to esters-buliding-blocks, auxiliary class Chiral Diphenols, name is (R)-[1,1′-Binaphthalene]-2,2′-diyl bis(trifluoromethanesulfonate), and the molecular formula is C22H12F6O6S2, Formula: C22H12F6O6S2.
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