Controlled Halogen-Bond-Involving Assembly of Double-s-Hole-Donating Diaryliodonium Cations and Ditopic Arene Sulfonates
| Parent link: | Crystal Growth & Design Vol. 22, iss. 1.— 2022.— [P. 413-423] |
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| Corporate Author: | |
| Other Authors: | , , , , , , |
| Summary: | Title screen The supramolecular dimensionality of halogen bonded architectures formed in the solid state by diaryliodonium salts is greater when the anion is a disulfonate rather than a monosulfonate. Specifically, diaryliodonium cations conventionally function as double-s-hole halogen bond (XB) donors and form 0D-heterotetrameric motifs when paired with monosulfonate anions. Here it is reported that when 1,5- and 2,6-naphthalenedisulfonate anions are used as ditopic XB acceptors, their assemblies with diaryliodonium cations provide architectures of higher dimensionality. 1,5-Naphthalenedisulfonate leads to the occurrence of 1D chains, while the longer and less sterically encumbered 2,6-naphthalenedisulfonate produces either 1D chains or 2D layers. The two-center I···OSO supramolecular synthon is observed most frequently, and the three-center I···OSO linkage was identified in some assemblies based on 2,6-naphthalenedisulfonate. |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://doi.org/10.1021/acs.cgd.2c01090 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668882 |