Literature DB >> 25636054

Resolution of diols via catalytic asymmetric acetalization.

Ji Hye Kim1, Ilija Čorić, Chiara Palumbo, Benjamin List.   

Abstract

A highly enantioselective kinetic resolution of diols via asymmetric acetalization has been achieved using a chiral confined imidodiphosphoric acid catalyst. The reaction is highly efficient for the resolution of tertiary alcohols, giving selectivity factors of up to >300. Remarkably, even in cases where the selectivity factors are only moderate, highly enantioenriched diols are obtained via a stereodivergent resolution to diastereomeric acetals.

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Year:  2015        PMID： 25636054     DOI： 10.1021/ja512481d

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  11 in total

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4.  Enantioselective Kinetic Resolution/Desymmetrization of Para-Quinols: A Case Study in Boronic-Acid-Directed Phosphoric Acid Catalysis.

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Journal:  Chem Sci       Date:  2022-07-04       Impact factor: 9.969

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10.  Unified Approach to Imidodiphosphate-Type Brønsted Acids with Tunable Confinement and Acidity.

Authors:  Sebastian A Schwengers; Chandra Kanta De; Oleg Grossmann; Joyce A A Grimm; Natascha R Sadlowski; Gabriela G Gerosa; Benjamin List
Journal:  J Am Chem Soc       Date:  2021-09-03       Impact factor: 15.419
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