Research output: Contribution to journal › Article › peer-review
Zwitterionic iodonium species afford halogen bond-based porous organic frameworks. / Soldatova, Natalia S.; Postnikov, Pavel S.; Ivanov, Daniil M.; Semyonov, Oleg V.; Kukurina, Olga S.; Guselnikova, Olga; Yamauchi, Yusuke; Wirth, Thomas; Zhdankin, Viktor V.; Yusubov, Mekhman S.; Gomila, Rosa M.; Frontera, Antonio; Resnati, Giuseppe; Kukushkin, Vadim Yu.
In: Chemical Science, Vol. 13, No. 19, 2022, p. 5650-5658.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Zwitterionic iodonium species afford halogen bond-based porous organic frameworks
AU - Soldatova, Natalia S.
AU - Postnikov, Pavel S.
AU - Ivanov, Daniil M.
AU - Semyonov, Oleg V.
AU - Kukurina, Olga S.
AU - Guselnikova, Olga
AU - Yamauchi, Yusuke
AU - Wirth, Thomas
AU - Zhdankin, Viktor V.
AU - Yusubov, Mekhman S.
AU - Gomila, Rosa M.
AU - Frontera, Antonio
AU - Resnati, Giuseppe
AU - Kukushkin, Vadim Yu
N1 - Publisher Copyright: © 2022 The Royal Society of Chemistry
PY - 2022
Y1 - 2022
N2 - Porous architectures characterized by parallel channels arranged in honeycomb or rectangular patterns are identified in two polymorphic crystals of a zwitterionic 4-(aryliodonio)-benzenesulfonate. The channels are filled with disordered water molecules which can be reversibly removed on heating. Consistent with the remarkable strength and directionality of the halogen bonds (XBs) driving the crystal packing formation, the porous structure is stable and fully preserved on almost quantitative removal and readsorption of water. The porous systems described here are the first reported cases of one-component 3D organic frameworks whose assembly is driven by XB only (XOFs). These systems are a proof of concept for the ability of zwitterionic aryliodonium tectons in affording robust one-component 3D XOFs. The high directionality and strength of the XBs formed by these zwitterions and the geometrical constraints resulting from the tendency of their hypervalent iodine atoms to act as bidentate XB donors might be key factors in determining this ability.
AB - Porous architectures characterized by parallel channels arranged in honeycomb or rectangular patterns are identified in two polymorphic crystals of a zwitterionic 4-(aryliodonio)-benzenesulfonate. The channels are filled with disordered water molecules which can be reversibly removed on heating. Consistent with the remarkable strength and directionality of the halogen bonds (XBs) driving the crystal packing formation, the porous structure is stable and fully preserved on almost quantitative removal and readsorption of water. The porous systems described here are the first reported cases of one-component 3D organic frameworks whose assembly is driven by XB only (XOFs). These systems are a proof of concept for the ability of zwitterionic aryliodonium tectons in affording robust one-component 3D XOFs. The high directionality and strength of the XBs formed by these zwitterions and the geometrical constraints resulting from the tendency of their hypervalent iodine atoms to act as bidentate XB donors might be key factors in determining this ability.
UR - http://www.scopus.com/inward/record.url?scp=85129971371&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a7f6524f-2460-3958-b4d5-aa37b9b0e3ee/
U2 - 10.1039/d2sc00892k
DO - 10.1039/d2sc00892k
M3 - Article
C2 - 35694330
AN - SCOPUS:85129971371
VL - 13
SP - 5650
EP - 5658
JO - Chemical Science
JF - Chemical Science
SN - 2041-6520
IS - 19
ER -
ID: 97087478