Chen, Jingchao’s team published research in Organic Letters in 20 | CAS: 503538-69-0

Organic Letters 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 C38H24F4O4P2, Formula: C38H24F4O4P2.

Chen, Jingchao published the artcileRhodium-Catalyzed Asymmetric Arylative Ring-Opening Reactions of Heterobicyclic Alkenes with Anilines, Formula: C38H24F4O4P2, the publication is Organic Letters (2018), 20(5), 1283-1286, database is CAplus and MEDLINE.

Asym. arylative ring-opening reactions of heterobicyclic alkenes with anilines have been reported for the first time. A wide range of heterobicyclic alkenes, including azabenzonorbornadienes and oxabenzonorbornadienes, were well tolerated in the reaction with various anilines, and they generally delivered the corresponding chiral aryltetralin derivatives I [R1 = H, 6,7-di-Br, 6,7-di-Me, 5,8-di-OMe etc., R2 = H, o-Me m-OMe, p-OMe etc., R3 = R4 = Me, Et, X = NBoc, O, NTs, NCbz etc.] in good to excellent enantioselectivities. The reaction is speculated to proceed through the Friedel-Crafts reaction pathway.

Organic Letters 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 C38H24F4O4P2, Formula: C38H24F4O4P2.

Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem