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Showing 1–2 of 2 results
Advanced filters: Author: Jason J. Chruma Clear advanced filters

  • Compounds bearing a carbonyl group, such as aldehydes and ketones, are important industrial chemicals and widespread in pharmaceuticals and natural products. Here, the authors report a strategy for visible-light photoredox-catalyzed umpolung carboxylation of diverse carbonyl compounds with CO2, to generate valuable α-hydroxycarboxylic acids.

    • Guang-Mei Cao
    • Xin-Long Hu
    • Da-Gang Yu
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-10

  • The photoinduced dimerization of a prochiral anthracenecarboxylic acid occurs in an enantioselective fashion when the molecules are adsorbed on helical metal nanostructures. This enantiopreference arises mostly from the helicity of the silver and copper substrates—prepared using shear forces during the deposition process—and may also be influenced by chiroplasmonic effects.

    • Xueqin Wei
    • Junjun Liu
    • Zhifeng Huang
    Research
    Nature Chemistry
    Volume: 12, P: 551-559