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Showing 1–10 of 10 results
Advanced filters: Author: Guangbin Xie Clear advanced filters

  • A cross-ancestry GWAS meta-analyses of brainstem structures identify 713 associations. It reveals shared/distinct genetic architectures across ancestries/substructures and overlaps with neuropsychiatric disorders and physiological functions.

    • Hui Xue
    • Jilian Fu
    • Yue Wu
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-18

  • An enantioconvergent approach for direct asymmetric insertion of racemic carbon-, oxygen-, nitrogen-, sulfur- and silicon-substituted carbenoids into carbon–boron bonds is reported, enabled by a class of chiral β-amino alcohol auxiliaries. In addition, iterative asymmetric homologation offered by this method simplifies syntheses of complex molecules containing multiple stereocentres.

    • Qiqiang Xie
    • Thomas H. Tugwell
    • Guangbin Dong
    Research
    Nature Synthesis
    Volume: 4, P: 1297-1307

  • Homologation of organoboronates by iterative carbenoid insertion is an effective method for the synthesis of alkyl chains, but the corresponding homologation using vinyl units remains elusive. Now, a stereoselective vinylene homologation reaction is reported, comprising diastereoselective successive insertion of silyl- and alkoxy-substituted carbenoids into organoboronates, followed by a Peterson-type elimination.

    • Miao Chen
    • Thomas H. Tugwell
    • Guangbin Dong
    Research
    Nature Synthesis
    Volume: 3, P: 337-346

  • Catalytic activation of non-polar unstrained C−C bonds remains challenging. Now, the C(aryl)−C(aryl) bonds in 2,2′-biphenols can be cleaved using phosphinites as a recyclable directing group through a rhodium-based spirocyclic intermediate. In particular, the biaryl linkage found in softwood lignin could be cleaved using this method.

    • Jun Zhu
    • Jianchun Wang
    • Guangbin Dong
    Research
    Nature Chemistry
    Volume: 11, P: 45-51