Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes

Weddeling J-H, Waltersmann PL, Neumann B, Stammler H-G, Mitzel NW (2021)
ChemistryOpen 10(10): 1059-1066.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
Several rigid 1,3,5-tris(phenylethynyl)benzenes with different fluorination patterns were synthesized through selective Sonogashira-Hagihara coupling reactions to analyze the packing behavior in solid-state structures. The aggregation is dominated by various intermolecular interactions between aryl substituents, triple bonds, C-H bonds and HF contacts. Co-crystallization experiments for the analysis of preferred aryl-aryl-interactions led to 1:1 complexes. Intermolecular phenyl-perfluorophenyl interactions with short centroid-centroid distances are dominating these co-crystal structures. They lead to melting point increases of up to 49°C for the co-crystals compared to the pure substances. © 2021 The Authors. Published by Wiley-VCH GmbH.
Erscheinungsjahr
2021
Zeitschriftentitel
ChemistryOpen
Band
10
Ausgabe
10
Art.-Nr.
1059-1066
eISSN
2191-1363
Page URI
https://pub.uni-bielefeld.de/record/2958719

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Weddeling J-H, Waltersmann PL, Neumann B, Stammler H-G, Mitzel NW. Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen. 2021;10(10): 1059-1066.
Weddeling, J. - H., Waltersmann, P. L., Neumann, B., Stammler, H. - G., & Mitzel, N. W. (2021). Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen, 10(10), 1059-1066. https://doi.org/10.1002/open.202100194
Weddeling, J. - H., Waltersmann, P. L., Neumann, B., Stammler, H. - G., and Mitzel, N. W. (2021). Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen 10:1059-1066.
Weddeling, J.-H., et al., 2021. Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen, 10(10): 1059-1066.
J.-H. Weddeling, et al., “Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes”, ChemistryOpen, vol. 10, 2021, : 1059-1066.
Weddeling, J.-H., Waltersmann, P.L., Neumann, B., Stammler, H.-G., Mitzel, N.W.: Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen. 10, : 1059-1066 (2021).
Weddeling, Jan-Henrik, Waltersmann, Paul Lukas, Neumann, Beate, Stammler, Hans-Georg, and Mitzel, Norbert W. “Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes”. ChemistryOpen 10.10 (2021): 1059-1066.

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