Xue, Fei published the artcileAsymmetric Synthesis of Axially Chiral 2-Aminobiaryls by Rhodium-Catalyzed Benzannulation of 1-Arylalkynes with 2-(Cyanomethyl)phenylboronates, Product Details of C15H21BO4, the publication is Angewandte Chemie, International Edition (2018), 57(32), 10368-10372, database is CAplus and MEDLINE.
In the presence of [RhCl(coe)]2 and nonracemic bicyclooctadienecarboxamide I, internal aryl alkynes such as 1-(1-propynyl)naphthalene with ortho-substituted aryl moieties underwent regioselective and enantioselective cyclization reactions with o-(pinacolboronato)phenylacetonitriles mediated by K3PO4 in aqueous 1,4-dioxane to yield nonracemic biarylamines such as binaphthylamine II with stereogenic axes in 72-97% ee (all but one compound formed in >90% ee).
Angewandte Chemie, International Edition published new progress about 956229-86-0. 956229-86-0 belongs to esters-buliding-blocks, auxiliary class Boronic acid and ester,Benzene,Ester,Boronate Esters,Boronic acid and ester, name is Methyl 2-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate, and the molecular formula is C20H17FO4S, Product Details of C15H21BO4.
Referemce:
https://en.wikipedia.org/wiki/Ester,
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