0000000000749890

AUTHOR

Steven Moerkerke

showing 10 related works from this author

Encapsulation and solid state sequestration of gases by calix[6]arene-based molecular containers

2017

Two calix[6]arene-based molecular containers were synthesized in high yields. These containers can encapsulate small guests through a unique "rotating door" complexation process. The sequestration of greenhouse gases is clearly demonstrated. They can be stored in the solid state for long periods and released via dissolution of the inclusion complex.

010405 organic chemistryChemistryMetals and AlloysSolid-stateNanotechnologymolekyylitGeneral Chemistryhiilensidonta010402 general chemistry01 natural sciencescarbon sequestrationCatalysis0104 chemical sciencesSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsChemical engineeringMaterials ChemistryCeramics and CompositesmoleculesDissolutionta116Chemical Communications
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Selective Extraction and Efficient Binding in a Protic Solvent of Contact Ion Triplets by Using a Thiourea-Based Bis-Calix[6]arene Receptor

2013

We report a D3h-symmetric tail-to-tail bis-calix[6]thiourea 5 that displays two divergent cavities triply connected by thiourea linkages. This calix[6]tube was efficiently synthesized through a [1+1] macrocyclization reaction and characterized by X-ray diffraction analysis. The binding properties of this heterotritopic receptor were evaluated in a protic environment (i.e., CD3OD/CDCl3) through NMR studies. Thus, bis-calix[6]thiourea 5 exhibits a remarkable ability in the cooperative complexation of an anion sandwiched between two ammonium ions, a high selectivity for ammonium sulfate salts being observed. The anion is bound through multiple hydrogen-bonding interactions at the thiourea bind…

Ammonium sulfate010405 organic chemistryOrganic ChemistryInorganic chemistrySupramolecular chemistry010402 general chemistry01 natural sciences0104 chemical scienceschemistry.chemical_compoundchemistryThioureaPolymer chemistryCalixareneAmmoniumPhysical and Theoretical ChemistrySelectivityChirality (chemistry)Protic solventEuropean Journal of Organic Chemistry
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Selective recognition of small hydrogen bond acceptors by a calix[6]arene-based molecular container

2019

Selective molecular recognition is of primary importance for applications such as sensing and separation of chemicals. This work describes the host-guest and crystallisation properties of a penta-carbamated calix[6]arene designed as a molecular container with a H-donating recognition group directed towards the heart of the cavity. As demonstrated by NMR spectroscopy and X-ray diffraction studies, this macrocyclic receptor can selectively recognise small H-bond acceptors through one or two hydrogen bonds, the guests nesting inside the polyaromatic cavity surrounded by eleven bulky tert-butyl groups.

Primary (chemistry)010405 organic chemistryChemistryHydrogen bondGeneral Chemistry010402 general chemistryContainer (type theory)01 natural sciencesCombinatorial chemistry0104 chemical scienceskemialliset sidoksetmacrocyclesMolecular recognitionCalixarenehalogeenisidoksetChimiemolecular recognitionCalixarenesinclusion complexeshost-guest
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CCDC 1952601: Experimental Crystal Structure Determination

2019

Related Article: Roy Lavendomme, Florent Desroches, Steven Moerkerke, Filip Topić, Johan Wouters, Kari Rissanen, Michel Luhmer, Ivan Jabin|2020|Supramol.Chem.|32|23|doi:10.1080/10610278.2019.1679374

Space GroupCrystallographyCrystal SystemCrystal Structure51117232935-hexa-t-butyl-37-hydroxy-3839404142-pentakis((t-butylcarbamoyl)oxy)calix(6)arene dimethyl sulfoxide clathrate 1122-tetrachloroethane unknown solvateCell ParametersExperimental 3D Coordinates
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CCDC 1542198: Experimental Crystal Structure Determination

2017

Related Article: Roy Lavendomme, Daniela Ajami, Steven Moerkerke, Johan Wouters, Kari Rissanen, Michel Luhmer, Ivan Jabin|2017|Chem.Commun.|53|6468|doi:10.1039/C7CC03078A

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters51117232935-hexa-t-butyl-38394142-tetrakis((t-butylcarbamoyl)oxy)-3740-bis(2-(t-butylamino)-2-oxoethyl)calix(6)arene 1122-tetrachloroethane hexafluoro-sulfane solvateExperimental 3D Coordinates
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CCDC 1542197: Experimental Crystal Structure Determination

2017

Related Article: Roy Lavendomme, Daniela Ajami, Steven Moerkerke, Johan Wouters, Kari Rissanen, Michel Luhmer, Ivan Jabin|2017|Chem.Commun.|53|6468|doi:10.1039/C7CC03078A

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates51117232935-hexa-t-butyl-373839404142-tetrakis((t-butylcarbamoyl)oxy)calix(6)arene 1122-tetrachloroethane methanol solvate octahydrate
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CCDC 927272: Experimental Crystal Structure Determination

2013

Related Article: Steven Moerkerke, Stéphane Le Gac, Filip Topić, Kari Rissanen and Ivan Jabin|2013|Eur.J.Org.Chem.|2013|5315|doi:10.1002/ejoc.201300639

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(ethylammonium) sulfate bis(51117232935-hexa-t-butyl-373941- tri-13-diethylurea-384042-methoxycalix(6)arene) methanol chloroform solvateExperimental 3D Coordinates
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CCDC 927271: Experimental Crystal Structure Determination

2013

Related Article: Steven Moerkerke, Stéphane Le Gac, Filip Topić, Kari Rissanen and Ivan Jabin|2013|Eur.J.Org.Chem.|2013|5315|doi:10.1002/ejoc.201300639

Space GroupCrystallographyCrystal SystemCrystal Structurebis(51117232935-hexa-t-butyl-373941-tri-13-diethylthiourea-384042-methoxycalix(6)arene) chloroform ethanol solvateCell ParametersExperimental 3D Coordinates
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CCDC 1542196: Experimental Crystal Structure Determination

2017

Related Article: Roy Lavendomme, Daniela Ajami, Steven Moerkerke, Johan Wouters, Kari Rissanen, Michel Luhmer, Ivan Jabin|2017|Chem.Commun.|53|6468|doi:10.1039/C7CC03078A

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates51117232935-hexa-t-butyl-373839404142-tetrakis((t-butylcarbamoyl)oxy)calix(6)arene 12-dichloroethane solvate
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CCDC 1959492: Experimental Crystal Structure Determination

2019

Related Article: Roy Lavendomme, Florent Desroches, Steven Moerkerke, Filip Topić, Johan Wouters, Kari Rissanen, Michel Luhmer, Ivan Jabin|2020|Supramol.Chem.|32|23|doi:10.1080/10610278.2019.1679374

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters51117232935-hexa-t-butyl-37-hydroxy-3839404142-pentakis((t-butylcarbamoyl)oxy)calix(6)arene chloroform unknown solvateExperimental 3D Coordinates
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