TY - JOUR A1 - Fischer, Franziska A1 - Scholz, G. A1 - Batzdorf, Lisa A1 - Wilke, Manuel A1 - Emmerling, Franziska T1 - Synthesis, structure determination, and formation of a theobromine: oxalic acid 2:1 cocrystal JF - CrystEngComm N2 - The structure and the formation pathway of a new theobromine : oxalic acid (2 : 1) cocrystal are presented. The cocrystal was synthesised mechanochemically and its structure was solved based on the powder X-ray data. The mechanochemical synthesis of this model compound was studied in situ using synchrotron XRD. Based on the XRD data details of the formation mechanism were obtained. The formation can be described as a self-accelerated ('liquid like') process from a highly activated species. KW - ssNMR spectroscopy KW - Synchrotron measurements KW - API molecule PY - 2015 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-331567 DO - https://doi.org/10.1039/c4ce02066a SN - 1466-8033 VL - 17 IS - 4 SP - 824 EP - 829 CY - London, UK AN - OPUS4-33156 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -