Gutenberg Open Science

The Open Science Repository of Johannes Gutenberg University Mainz.

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Recent Submissions

  • Item type: Item , ZeitschriftenaufsatzAccess status: Open Access ,
    (1R *,2R *,5R *,6S *)-6-Bromo-9-oxabicyclo[3.3.1]nonan-2-ol
    (2025) Simon, Lea; Detert, Heiner; Schollmeyer, Dieter; International Union of Crystallography
    Both six-membered rings in the title bi­cyclo­[3.3.1] system, C8H13BrO2, adopt a chair conformation. Hydrogen bonds from the hy­droxy group to the ether bridge connect the mol­ecules into zigzag chains: single-enantiomer chains propagating along the b-axis direction form the crystal.
  • Item type: Item , ZeitschriftenaufsatzAccess status: Open Access ,
    tert-Butyl 5-{2-[2-(N-ethynyl-4-methyl­benzene­sulfonamido)­phen­yl]ethyn­yl}furan-2-carboxyl­ate
    (2025) Dassonneville, Benjamin; Detert, Heiner; Schollmeyer, Dieter
    The crystal structure of an o,N-dialkynyl­tosyl­aniline, C26H23NO5S, is presented. Two essentially planar and nearly parallel branches are connected to the aniline unit and the angle between the alkynes amounts to 26 (4)°. Weak intra­molecular aromatic π–π stacking occurs.
  • Item type: Item , ArbeitspapierAccess status: Open Access ,
    Written communicating in public : some examples of the Roman world
    (2025) Lefebvre, Sabine; Horster, Marietta; Fischer, Erika