0000000001318780

AUTHOR

Lung Wa Chung

showing 3 related works from this author

Guest-Induced Folding and Self-Assembly of Conformationally Adaptive Macrocycles into Nanosheets and Nanotubes

2017

A conformationally adaptive macrocycle is presented, namely zorb[4]arene, which exists in multiple conformations in the uncomplexed state. The binding cavity of zorb[4]arene is concealed, either due to a collapsed conformation or by self-inclusion. The zorb[4]arene with long alkyl chains manifests itself with surprisingly low melting point and thus exist as an oil at room temperature. Binding of a guest molecule induces the folding and conformational rigidity of zorb[4]arene and leads to well-defined three-dimensional structures, which can further self-assemble into nanosheets or nanotubes upon solvent evaporation, depending on guest molecules and the conformations they can induce.

chemistry.chemical_classificationadaptive macrocyclesnanosheets010405 organic chemistryStereochemistryOrganic ChemistryLow melting pointGeneral Chemistry010402 general chemistry01 natural sciencesCatalysissupramolecular chemistryguest-induced folding0104 chemical sciencesnanotubesFolding (chemistry)Solvent evaporationchemistryMoleculeSelf-assemblyta116AlkylChemistry: A European Journal
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CCDC 1482002: Experimental Crystal Structure Determination

2017

Related Article: Liu-Pan Yang, Fei Jia, Qing-Hai Zhou, Fangfang Pan, Jiao-Nan Sun, Kari Rissanen, Lung Wa Chung, Wei Jiang|2017|Chem.-Eur.J.|23|1516|doi:10.1002/chem.201605701

Space GroupCrystallographyCrystal SystemCrystal Structuretetraethylammonium 4546474849505152-octabutoxy-3142536-tetraoxanonacyclo[36.6.2.2512.21623.22734.0611.01722.02833.03944]dopentaconta-1(45)5(52)6(11)7912(51)16(50)17(22)182023(49)27(48)28(33)293134(47)38(46)39(44)4042-icosaene hexafluorophosphateCell ParametersExperimental 3D Coordinates
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CCDC 1482001: Experimental Crystal Structure Determination

2017

Related Article: Liu-Pan Yang, Fei Jia, Qing-Hai Zhou, Fangfang Pan, Jiao-Nan Sun, Kari Rissanen, Lung Wa Chung, Wei Jiang|2017|Chem.-Eur.J.|23|1516|doi:10.1002/chem.201605701

Space GroupCrystallographyCrystal SystemCrystal StructureN-benzyl-NN-dimethylphenylmethanaminium 4546474849505152-octabutoxy-3142536-tetraoxanonacyclo[36.6.2.2512.21623.22734.0611.01722.02833.03944]dopentaconta-1(45)5(52)6(11)7912(51)16(50)17(22)182023(49)27(48)28(33)293134(47)38(46)39(44)4042-icosaene hexafluorophosphateCell ParametersExperimental 3D Coordinates
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