0000000001010005

AUTHOR

Jordan Feder

showing 8 related works from this author

Host–Guest Interactions of Sodiumsulfonatomethyleneresorcinarene and Quaternary Ammonium Halides: An Experimental–Computational Analysis of the Guest…

2020

The molecular recognition of nine quaternary alkyl- and aryl-ammonium halides (Bn) by two different receptors, Calkyl-tetrasodiumsulfonatomethyleneresorcinarene (An), were studied in solution using...

chemistry.chemical_classification010405 organic chemistryHalideGeneral Chemistry010402 general chemistryCondensed Matter Physics01 natural sciences0104 chemical scienceschemistry.chemical_compoundMolecular recognitionchemistryComputational chemistryGeneral Materials ScienceAmmoniumComputational analysisInclusion (mineral)AlkylCrystal Growth & Design
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Sharing the salt bowl: counterion identity drives N-alkyl resorcinarene affinity for pyrophosphate in water

2021

N-Alkyl ammonium resorcinarene chloride receptors, NARX4, have been shown to act as high-sensitivity detectors of pyrophosphate (PPi), a biomarker of disease, in aqueous media through the chloride-to-PPi exchange [NAR(Cl)4 to NARPPi]. The nature of the anion of the macrocyclic NARX4 (X = Cl−, Br−, triflate OTf−) receptor greatly influences the PPi-affinity in aqueous media. The binding affinity for [NAR (Cl)4] is 3.61 × 105 M−1, while the NAR (Br)4 and NAR (OTf)4 show stronger binding of 5.30 × 105 M−1, and 6.10 × 105 M−1, respectively. The effects of upper rim ammonium cation, –N+H2R substituents (R = 3-hydroxypropyl, cyclohexyl, benzyl, or napththalen-1-ylmethyl), of the macrocyclic resor…

kemialliset sidoksetChemistryfosfaatitliuoksetOrganic Chemistrysupramolekulaarinen kemiabiomarkkeritBiochemistry Biophysics and Structural Biology
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Host-Guest Interactions of Sodiumsulfonatomethyleneresorcinarene and Quaternary Ammonium Halides : An Experimental-Computational Analysis of the Gues…

2020

The molecular recognition of nine quaternary alkyl- and aryl-ammonium halides (Bn) by two different receptors, Calkyl-tetrasodiumsulfonatomethyleneresorcinarene (An), were studied in solution using 1H NMR spectroscopy. Substitution of methylenesulfonate groups at 2-positions of resorcinol units resulted in an increase of cavity depth by ∼2.80 Å and a narrow cavity aperture compared to Calkyl-2-H-resorcinarenes. The effect of alkyl chain lengths on the endo-complexation, that is the ability to incorporate other than N-methyl chains inside the cavities, were investigated using ammonium cations of the type ⁺NH2(R1)(R2), (R1 = Me, Et, Bu, R2 = Bu, Ph, Bz ). The C−H⋯ interactions between guests …

host-guest interactionsmacromolecular substancesmolecular recognition1H NMR spectroscopy
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CCDC 1966175: Experimental Crystal Structure Determination

2020

Related Article: Kwaku Twum, J. Mikko Rautiainen, Shilin Yu, Khai-Nghi Truong, Jordan Feder, Kari Rissanen, Rakesh Puttreddy, Ngong Kodiah Beyeh|2020|Cryst.Growth Des.|20|2367|doi:10.1021/acs.cgd.9b01540

Space GroupCrystallographyN-methylisoquinolinium hepta-sodium 281420-tetraethyl-46101216182224-octahydroxycalix[4]arene-5111723-tetrayltetrakis(methylenesulfonate) unknown solvate tetrahydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1966174: Experimental Crystal Structure Determination

2020

Related Article: Kwaku Twum, J. Mikko Rautiainen, Shilin Yu, Khai-Nghi Truong, Jordan Feder, Kari Rissanen, Rakesh Puttreddy, Ngong Kodiah Beyeh|2020|Cryst.Growth Des.|20|2367|doi:10.1021/acs.cgd.9b01540

N-methylpyridinium tri-sodium 281420-tetraethyl-46101216182224-octahydroxycalix[4]arene-5111723-tetrayltetrakis(methylenesulfonate) methanol unknown solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1966171: Experimental Crystal Structure Determination

2020

Related Article: Kwaku Twum, J. Mikko Rautiainen, Shilin Yu, Khai-Nghi Truong, Jordan Feder, Kari Rissanen, Rakesh Puttreddy, Ngong Kodiah Beyeh|2020|Cryst.Growth Des.|20|2367|doi:10.1021/acs.cgd.9b01540

Space GroupCrystallographytetrakis(ammonium) 281420-tetraethyl-46101216182224-octahydroxycalix[4]arene-5111723-tetrayltetrakis(methylenesulfonate) methanol solvate sesquihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1966173: Experimental Crystal Structure Determination

2020

Related Article: Kwaku Twum, J. Mikko Rautiainen, Shilin Yu, Khai-Nghi Truong, Jordan Feder, Kari Rissanen, Rakesh Puttreddy, Ngong Kodiah Beyeh|2020|Cryst.Growth Des.|20|2367|doi:10.1021/acs.cgd.9b01540

Space GroupCrystallographyCrystal Systempenta-sodium tris(tetramethylammonium) 281420-tetraethyl-46101216182224-octahydroxycalix[4]arene-5111723-tetrayltetrakis(methylenesulfonate) methanol solvate hydrateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1966172: Experimental Crystal Structure Determination

2020

Related Article: Kwaku Twum, J. Mikko Rautiainen, Shilin Yu, Khai-Nghi Truong, Jordan Feder, Kari Rissanen, Rakesh Puttreddy, Ngong Kodiah Beyeh|2020|Cryst.Growth Des.|20|2367|doi:10.1021/acs.cgd.9b01540

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterstetrakis(tetramethylammonium) 281420-tetraethyl-46101216182224-octahydroxycalix[4]arene-5111723-tetrayltetrakis(methylenesulfonate) methanol solvate hydrateExperimental 3D Coordinates
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