Wadamoto, Manabu published the artcileStereochemical Studies of Ag-Catalyzed Hosomi-Sakurai Reaction Using Chiral Silanes, Related Products of dioxole, the publication is European Journal of Organic Chemistry (2009), 5132-5133, database is CAplus and MEDLINE.
Stereochem. aspect of asym. Ag-catalyzed Hosomi-Sakurai reaction with ketones was studied. Several allyltrimethoxysilanes were synthesized and used for the asym. reaction. Remarkably, among several possible diastereomers only two are generated with high levels of diastereo- and enantioselectivities. Based on the observations for different allyltrimethoxysilanes, the authors hypothesize formation of a single allylsilver species which undergoes addition to the ketone.(© KGaA, 69451 Weinheim, Germany, 2009). Wiley-VCH Verlag GmbH and Co.
European Journal of Organic Chemistry 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 C14H23N, Related Products of dioxole.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem