Blar i Department of Chemistry, Bioscience and Environmental Engineering (TN-IKBM) på forfatter "Lorentzen, Marianne"

Viser treff 1-4 av 4

    • Atropisomerism in Tertiary Biaryl 2-Amides: A Study of Ar-CO and Ar-Ar? Rotational Barriers 

      Lorentzen, Marianne; Kalvet, Indrek; Sauriol, Francoise; Rantanen, Toni; Jørgensen, Kåre Bredeli; Snieckus, Victor (Peer reviewed; Journal article, 2017)
      A rotational barrier study was performed on eight tertiary biaryl 2-amides using variable temperature (VT) NMR and exchange (EXSY) spectroscopy experiments. Seven out of the eight 2-amido-2′-methylbiphenyls with additional ...

    • Directed ortho-Metalation and Anionic ortho-Fries Rearrangement of Polycyclic Aromatic O-Carbamates: Regioselective Synthesis of Substituted Chrysenes 

      Kancherla, Sindhu; Lorentzen, Marianne; Snieckus, Victor; Jørgensen, Kåre Bredeli (Peer reviewed; Journal article, 2018-03)
      A general method for the regioselective synthesis of a series of ortho-substituted chrysenyl N,N-diethyl-O-carbamates by the directed ortho-metalation (DoM) strategy is reported. The starting O-carbamates were prepared ...

    • Kinase chemodiversity from the Arctic: the breitfussins 

      Østnes Hansen, Kine; Andersen, Jeanette hammer; Bayer, Annette; Pandey, Sunil Kumar; Lorentzen, Marianne; Jørgensen, Kåre Bredeli; Sydnes, Magne Olav; Guttormsen, Yngve; Baumann, Matthias; Koch, Uwe; Klebl, Bert; Eickhoff, Jan; Haug, Bengt Erik; Isaksson, Johan; Hansen, Espen (Journal article; Peer reviewed, 2019-10)
      In this work, we demonstrate that the indole-oxazole-pyrrole framework of the breitfussin family of natural products is a promising scaffold for kinase inhibition. Six new halogenated natural products, breitfussin C–H (3 ...

    • Regiospecific Photochemical Synthesis of Methylchrysenes 

      Bøhme, Thomas Andre; Egeland, Mari; Lorentzen, Marianne; Mady, Mohamed Fawzy Hamed Attia; Solbakk, Michelle F.; Sæbø, Krister Samsonsen; Jørgensen, Kåre Bredeli (Peer reviewed; Journal article, 2022-12)
      Methylated polycyclic aromatic hydrocarbons (PAHs) are suspected to be some of the toxic compounds in crude oil towards marine life and are needed as single compounds for environmental studies. 1-, 3- and 6-methylchrysene ...