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Showing 1–7 of 7 results
Advanced filters: Author: Nobuya Tsuji Clear advanced filters

  • The precise manipulation of unfunctionalized hydrocarbons remains a fundamental challenge in chemical synthesis and catalysis. Here an organocatalytic asymmetric hydroxylation of bicyclobutanes with alcohols is disclosed, enabling efficient access to tertiary cyclopropylcarbinyl ethers with high enantioselectivity (up to 98:2 e.r.).

    • Fuxing Shi
    • Nils Frank
    • Benjamin List
    ResearchOpen Access
    Nature Synthesis
    P: 1-7

  • Catalytic asymmetric synthesis of stable, acyclic N-stereogenic amines by the addition of enol silanes to nitronium ions that ion pair to a confined chiral anion is described.

    • Chendan Zhu
    • Sayantani Das
    • Benjamin List
    ResearchOpen Access
    Nature
    Volume: 649, P: 621-625

  • Among the diverse organosilicon compounds, Si-stereogenic silanes have recently demonstrated promising biological activities but only few protocols for the preparation of organosilicon compounds possessing a Si-stereogenic center exist in the literature. Here the authors show that a strong and confined Brønsted acid catalyzed enantioselective cyclization of bis(methallyl)silanes and provides enantioenriched Si-stereogenic silacycles.

    • Jung Tae Han
    • Nobuya Tsuji
    • Benjamin List
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-8

  • We describe an imidodiphosphorimidate-catalysed asymmetric Wagner–Meerwein shift of aliphatic alkenyl cycloalkanes to cycloalkenes with excellent regio- and enantioselectivity.

    • Vijay N. Wakchaure
    • William DeSnoo
    • Benjamin List
    ResearchOpen Access
    Nature
    Volume: 625, P: 287-292