A Triangular Macrocycle Altering Planar and Bulky Sections in Its Molecular Backbone

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Authors	KALETA Jiří MAZAL Ctibor
Year of publication	2011
Type	Article in Periodical
Magazine / Source	Organic Letters
MU Faculty or unit	Faculty of Science
Citation
Web	http://pubs.acs.org/doi/pdf/10.1021/ol1031816
Doi	http://dx.doi.org/10.1021/ol1031816
Field	Organic chemistry
Keywords	SHAPE-PERSISTENT MACROCYCLES; SUPRAMOLECULAR CHEMISTRY
Description	A triangular macrocyclic molecule has been synthesized which consists of substituted phenanthrene vertices interconnected by 1,3-diethynylbicyclo[1.1.1]pentane sides. The molecule is the very first example of exploiting the bicyclopentane motif in the construction of a shape persistent macrocycle's backbone. It carries new features such as bulkiness, nonconjugated sigma-bonding, and a certain conformational flexibility due to its easy longitudinal rotation. We have used some of the features in order to rationalize the observed tendency of the compound to form films on various surfaces.
Related projects:	Physical and chemical properties of advanced materials and structures Collaboration in Energy and Nanoscience Molekulární a supramolekulární stavební bloky pro nanostrukturované materiály