Search results for "hypoiodite"

showing 2 items of 2 documents

Carbonyl Hypoiodites as Extremely Strong Halogen Bond Donors

2021

Abstract Neutral halogen‐bonded O−I−N complexes were prepared from in situ formed carbonyl hypoiodites and aromatic organic bases. The carbonyl hypoiodites have a strongly polarized iodine atom with larger σ‐holes than any known uncharged halogen bond donor. Modulating the Lewis basicity of the selected pyridine derivatives and carboxylates leads to halogen‐bonded complexes where the classical O−I⋅⋅⋅N halogen bond transforms more into a halogen‐bonded COO−⋅⋅⋅I−N+ ion‐pair (salt) with an asymmetric O−I−N moiety. X‐ray analyses, NMR studies, and calculations reveal the halogen bonding geometries of the carbonyl hypoiodite‐based O−I−N complexes, confirming that in the solid‐state the iodine at…

Halogen Bondingpyridineinorganic chemicalsHalogen bondOrganic basehalogeenitCommunicationSupramolecular chemistryGeneral ChemistryNuclear magnetic resonance spectroscopyGeneral MedicinehypoioditeMedicinal chemistryCatalysisCommunicationssupramolecular chemistrychemistry.chemical_compoundkemialliset sidoksetNMR spectroscopychemistryPyridineTrifluoroacetic acidsupramolekulaarinen kemiaMoietyCarboxylateAngewandte Chemie
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CCDC 2225069: Experimental Crystal Structure Determination

2023

Related Article: Milla Mattila, Kari Rissanen, Jas S. Ward|2023|Chem.Commun.|59|4648|doi:10.1039/D3CC00259D

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters4-(dimethylamino)pyridinium (S)-N-phthaloylvalinoyl hypoioditeExperimental 3D Coordinates
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