0000000001299333

AUTHOR

Dimitris Noutsias

showing 9 related works from this author

Dynamic Refolding of Ion-Pair Catalysts in Response to Different Anions.

2019

Four distinct folding patterns were identified in two foldamer-type urea-thiourea catalysts bearing a basic dimethylamino unit by a combination of X-ray crystallography, solution NMR studies, and computational studies (DFT). These patterns are characterized by different intramolecular hydrogen bonding schemes that arise largely from different thiourea conformers. The free base forms of the catalysts are characterized by folds where the intramolecular hydrogen bonds between the urea and the thiourea units remain intact. In contrast, the catalytically relevant salt forms of the catalyst, where the catalyst forms an ion pair with the substrate or substrate analogues, appear in two entirely dif…

inorganic chemicalsBearing (mechanical)anionitcatalysis010405 organic chemistryChemistryorganic chemicalsOrganic Chemistryfolding anion bindingIon pairs010402 general chemistrykidetiede01 natural sciences0104 chemical sciencesCatalysislaw.inventionFolding (chemistry)X-rayCrystallographyconformational changelawkatalyysisolution structuresröntgenkristallografiaThe Journal of organic chemistry
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CCDC 1901894: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallography2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium bromide benzene dichloromethane solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1901892: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium fluoride benzene unknown solvateExperimental 3D Coordinates
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CCDC 1901895: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium fluoride cyclopentane unknown solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1901899: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallography2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium 26-bis(trifluoromethyl)benzoate toluene solvate hemihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1901897: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium trifluoroacetate dichloromethane unknown solvate
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CCDC 1901898: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium diphenyl phosphate toluene solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1901893: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallographyCrystal System2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium chloride benzene dichloromethane solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1901896: Experimental Crystal Structure Determination

2023

Related Article: Antti J. Neuvonen, Dimitris Noutsias, Filip Topić, Kari Rissanen, Tamás Földes, Imre Pápai, Petri M. Pihko|2019|J.Org.Chem.|84|15009|doi:10.1021/acs.joc.9b01980

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates2-[({2-[2-({[35-bis(trifluoromethyl)phenyl]carbamoyl}amino)-4-(trifluoromethyl)phenoxy]-23-dihydro-1H-inden-1-yl}carbamothioyl)amino]-NN-dimethylcyclohexan-1-aminium bromide toluene solvate
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