TY - JOUR A1 - Fischer, Franziska A1 - Scholz, G. A1 - Benemann, Sigrid A1 - Rademann, K. A1 - Emmerling, Franziska T1 - Evaluation of the formation pathways of cocrystal polymorphs in liquid-assisted syntheses JF - CrystEngComm N2 - The synthesis of the polymorphic cocrystal caffeine:anthranilic acid was investigated to obtain a better understanding of the processes leading to the formation of different polymorphic forms. In the case of these cocrystal polymorphs synthesized by liquid-assisted grinding a distinct influence of the dipole moment of the solvent was found. A pre-coordination between the solvent molecules and the caffeine:anthranilic acid cocrystal could be identified in the formation of form II. In the case of form II the solvent can be regarded as a catalyst. The formation pathway of each polymorph was evaluated using synchrotron X-ray diffraction. KW - cocrystal KW - synchrotron X-ray diffraction KW - caffeine PY - 2014 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-313222 DO - https://doi.org/10.1039/c4ce00472h SN - 1466-8033 VL - 16 IS - 35 SP - 8272 EP - 8278 CY - London, UK AN - OPUS4-31322 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -