Seiser, Tobias published the artcileRhodium(I)-Catalyzed 1,4-Silicon Shift of Unactivated Silanes from Aryl to Alkyl: Enantioselective Synthesis of Indanol Derivatives, Computed Properties of 503538-69-0, the publication is Angewandte Chemie, International Edition (2010), 49(52), 10163-10167, S10163/1-S10163/55, database is CAplus and MEDLINE.
Enantioselective Rh-promoted activation and 1,4-positional swap of unactivated tetraorganosilanes, e.g., 1-ethyl-3-methyl-3-(2-(trimethylsilyl)phenyl)cyclobutanol (I) to give (1S,3S)-1-ethyl-3-methyl-3((trimethylsilyl)methyl)indanol (II). E.g., reaction of silylphenyl tert-cyclobutanol I with 2.5 mol% [Rh(cod)OH]2/6.0 mol% (R)-Difluorphos ligand at 100° in mesitylene gave 82% yield of trans-indanol II (97% ee).
Angewandte Chemie, International Edition 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 C12H17BO4S, Computed Properties of 503538-69-0.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem