Format:
Online-Ressource
ISSN:
1521-3773
Content:
Abstract: Upon encapsulating an oval‐shaped hydrocarbon guest, a cylindrical host deforms its shape to maximize intermolecular contacts. Structure–assembly relationship studies with a series of hydrocarbon guests disclosed the importance of molecular shapes and CH–π contacts. Multiple contacts and weak CH–π hydrogen bonds resulted in an optimal assembly; however, the shape deformation resulted in severe retardation of rotational motions in the crystal. Thus, unlike a circular guest, the oval‐shaped guest did not change its orientation in the host. Unexpectedly, the planar guest did not affect the packing structure to form a double helix in intertwined host arrays.
In:
volume:58
In:
number:35
In:
year:2019
In:
pages:12170-12174
In:
extent:5
In:
Angewandte Chemie / International edition, Weinheim : Wiley-VCH, 1962-, 58, Heft 35 (2019), 12170-12174 (gesamt 5), 1521-3773
Language:
English
DOI:
10.1002/anie.201907040
URN:
urn:nbn:de:101:1-2022070807515355820709
URL:
https://doi.org/10.1002/anie.201907040
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2022070807515355820709
URL:
https://d-nb.info/1262080584/34
URL:
https://doi.org/10.1002/anie.201907040
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