3 years ago

Effects of Supramolecular Architecture on Halogen Bonding between Diiodine and Heteroaromatic N-Oxides

Effects of Supramolecular Architecture on Halogen
Bonding between Diiodine and Heteroaromatic N-Oxides
Alex Sons, Matthias Zeller, Sergiy V. Rosokha, Yakov P. Nizhnik
X-ray structural characterization of cocrystals of the original halogen bond donor, diiodine, with heteroaromatic N-oxides demonstrated that I···O separations in their 1:1 adducts are about 0.3 Å shorter than that in the 2:1 associates or in the infinite chains, and these variations are related largely to the distinct effects of halogen bond competition in different supramolecular associates.

Publisher URL: http://dx.doi.org/10.1021/acs.cgd.7b01734

DOI: 10.1021/acs.cgd.7b01734

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