0000000001309656

AUTHOR

Stefania Bertella

showing 5 related works from this author

Anion-Exchange Properties of Trifluoroacetate and Triflate Salts of N-Alkylammonium Resorcinarenes

2016

The synthesis of N-benzyl- and N-cyclohexylammonium resorcinarene trifluoroacetate (TFA) and triflate (OTf) salt receptors was investigated. Solid-state analysis by single-crystal X-ray diffraction revealed that the N-alkylammonium resorcinarene salts (NARSs) with different upper substituents had different cavity sizes and different affinities for anions. Anion-exchange experiments by mixing equimolar amounts of N-benzylammonium resorcinarene trifluoroacetate and N-cyclohexylammonium resorcinarene triflate, as well as N-benzylammonium resorcinarene triflate and N-cyclohexylammonium resorcinarene trifluoroacetate showed that the NARS with flexible benzyl groups preferred the larger OTf anion…

AnionsModels MolecularsaltsPhenylalanineElectrospray ionizationInorganic chemistrySalt (chemistry)Benzylammonium CompoundsCrystallography X-Ray010402 general chemistryCrystal engineeringchemistry01 natural sciencesBiochemistryIonDioxanesX-rayPolymer chemistryTrifluoroacetic AcidAnion bindingta116N-AlkylammoniumMesylateschemistry.chemical_classificationanion-exchangeIon exchange010405 organic chemistryChemistryOrganic ChemistryGeneral ChemistryResorcinarene3. Good health0104 chemical sciencesCalixarenesTrifluoromethanesulfonateChemistry: An Asian Journal
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CCDC 1439768: Experimental Crystal Structure Determination

2016

Related Article: Fangfang Pan, Ngong Kodiah Beyeh, Stefania Bertella, Kari Rissanen|2016|Chem.Asian J.|11|782|doi:10.1002/asia.201501335

Space GroupCrystallography281420-Tetramethyl-5111723-tetrakis(cyclohexylammoniomethyl)-46101216182224-octahydroxycalix(4)arene tetrakis(trifluoroacetate) 14-dioxane solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1439767: Experimental Crystal Structure Determination

2016

Related Article: Fangfang Pan, Ngong Kodiah Beyeh, Stefania Bertella, Kari Rissanen|2016|Chem.Asian J.|11|782|doi:10.1002/asia.201501335

Space GroupCrystallographyCrystal SystemCrystal Structure281420-Tetramethyl-5111723-tetrakis(benzylammoniomethyl)-46101216182224-octahydroxycalix(4)arene tetrakis(trifluoroacetate) 14-dioxane solvateCell ParametersExperimental 3D Coordinates
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CCDC 1439770: Experimental Crystal Structure Determination

2016

Related Article: Fangfang Pan, Ngong Kodiah Beyeh, Stefania Bertella, Kari Rissanen|2016|Chem.Asian J.|11|782|doi:10.1002/asia.201501335

Space GroupCrystallography281420-Tetramethyl-5111723-tetrakis(cyclohexylammoniomethyl)-46101216182224-octahydroxycalix(4)arene tetrakis(trifluoromethanesulfonate) 14-dioxane solvate monohydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1439769: Experimental Crystal Structure Determination

2016

Related Article: Fangfang Pan, Ngong Kodiah Beyeh, Stefania Bertella, Kari Rissanen|2016|Chem.Asian J.|11|782|doi:10.1002/asia.201501335

Space GroupCrystallography281420-Tetramethyl-5111723-tetrakis(benzylammoniomethyl)-46101216182224-octahydroxycalix(4)arene tetrakis(trifluoromethanesulfonate) 14-dioxane solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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