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DOI:
https://doi.org/10.34804/supra.20210928100 Cc Cc by 4.0

Title:
Propanediurea-Based Molecular Clips Bind Halide Anions: An Insight into the Mechanism of Cucurbituril Formation

https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/joceah/2016/joceah.2016.81.issue-19/acs.joc.6b01602/20161003/images/large/jo-2016-01602j_0007.jpeg

Description:
The synthesis and supramolecular properties of the first methylene-bridged propanediurea-based dimers are described. These dimers, bearing an aromatic sidewall, have the shape of molecular clips. Unlike glycoluril-based dimers, these clips neither dimerize nor accept any organic guests, due to their small cavities. Both propanediurea- and glycoluril-based dimers bind halide anions on the convex side of the molecules, even in highly polar organic solvents. This observation brings new insights into the mechanism of cucurbituril formation.

Citation:

V. Sindelar, M. Necas, T. Lizal, L. Ustrnul, SupraBank 2024, Propanediurea-Based Molecular Clips Bind Halide Anions: An Insight into the Mechanism of Cucurbituril Formation (dataset). https://doi.org/10.34804/supra.20210928100

Link: https://doi.org/10.34804/supra.20210928100
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Citation:

T. Lizal, L. Ustrnul, M. Necas, V. Sindelar, J. Org. Chem. 2016, 81, 8906–8910.

Link: https://doi.org/10.1021/acs.joc.6b01602
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Creators:
Orcidid | Ror | Tomas Lizal
Orcidid | Ror | Lukas Ustrnul
Orcidid | Ror | Marek Necas
Orcidid | Ror | Vladimir Sindelar

Contributers:
Orcidid | Ror | Carola Rando | DataManager

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