The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (11bR)-2,6-Bis(3,5-dimethylphenyl)-4-hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepine 4-oxide, is researched, Molecular C36H29O4P, CAS is 861909-53-7, about Direct Interconversion of BINOL and H8-BINOL-Based Chiral Bronsted Acids Using Single-Step Red/Ox Manipulations, the main research direction is chiral binol phosphoric acid hydrogen hydrogenation; octahydrogenated binol phosphoric acid preparation; DDQ octahydrogenated binol chiral phosphoric acid oxidation; binol phosphoric acid preparation.SDS of cas: 861909-53-7.
A direct single-step hydrogenation of BINOL-based chiral phosphoric acids, N-triflyl phosphoramides, and disulfonimides to the corresponding H8-BINOL Bronsted acids in excellent yields and chemoselectivities is described. In addition, the conditions for the single-step oxidation of H8-BINOL-based Bronsted acids into the corresponding BINOL-based acids have been identified and employed to accomplish these interconversions in 41-81% yield.
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Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics