Supramolecular Nanoporous Materials and Their Applications

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How might such assemblies be exploited in future work (1) One major impetus for the industrial development of fluorous chemistry that fluorous media might be used in the selective oxidation of methane to methanol. Small gaseous molecules such as methane & oxygen are usually highly soluble in fluorous phases. Methanol, because of its much greater polarity, might be rapidly scavenged by a nonfluorous phase before further oxidation could occur. Reactions of such guest molecules with the fluorous cages are therefore of particular interest.
(2) The next logical step would be to immobilize a fluorous oxidation catalyst in the cage interior & treat the system with a mixture of methane & oxygen. (3) The highly positively charged cages might also be attractive for anionic fluorous guests. Because of toxicity concerns & environmental persistence, several commercial fluorous carboxylates & sulfonates have been removed from the market in recent years. It is possible that they could be scavenged by the fluorous cages or by second-generation derivatives.
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Supramolecular Nanoporous Materials
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Supramolecular chemistry may be def
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53 : 54 (square : triangle) 66:34 2
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4:5 / Square : triangle
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Hong et al, Tetrahedron Lett. 1998,
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Lehn et al, Angew. Chem. Int. Ed. 1
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Cotton et al, J. Am. Chem. Soc. 199
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Hupp et al, Chem. Mater. 2001, 13,
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Why Nanoscale Porosity • Separati
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Molecular Squares M. Fujita, et.al.
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Synthesis of Molecular Squares Re..
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Crystal Structures of Molecular Squ
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Modification of Square Cavity Size/
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N N N N N CN N NH 2 N N N N N N O N
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[Re(CO) 3 (Cl)(µ-pyrazine)] 4
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Applications of Thin Films Based on
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Molecular Sieving by Thin Films Bas
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Snurr et al, Adv. Mater. 2001, 13,
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Molecular Recognition and Sensors +
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QCM Study of Benzene Inclusion in [
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Substituent Effect on VOC Inclusion
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ORTEP of the Re-BiBzIm/bpy Rectangl
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Affinity Constants of Thin Films of
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Sun and Lees, J. Am. Chem. Soc. 200
Page 63 and 64: Diffraction! I 0 n film I 1 I 0 n s
Page 65 and 66: Direct Patterning of Sensor Element
Page 67 and 68: Control Box
Page 69 and 70: EtOH uptake by porpZn square functi
Page 71 and 72: SIZE EXCLUSION : 1,3,5-tripyridyl-2
Page 73 and 74: VOC uptake poly(4-vinylphenol) film
Page 75: Incident Wavelength Effects η( λ)
Page 78 and 79: Sensor Materials Based on Functiona
Page 80 and 81: M n+ (20:80 H 2 O/EtOH) binding of
Page 82 and 83: Toward Artificial Enzymes and Membr
Page 85 and 86: Enzyme are exquisite catalysts for
Page 87 and 88: R 2 R 3 R 1 R 4 + Oxidant R 2 O R 3
Page 89: Lifetime : (a) Catalyst lifetime :
Page 93 and 94: The enhanced stability and enhanced
Page 95 and 96: Supramolecular complex with a funct
Page 97 and 98: Conclusion Demonstrated Electrochem
Page 99 and 100: Molecular Cages
Page 101 and 102: The key step of the exclusive forma
Page 103 and 104: There are two possible pathways to
Page 105: Fujita et al, Science 2006, 312, 25
Page 112 and 113: Fujita et al, J. Am. Chem. Soc. 200
Page 119 and 120: ~ 740 nm due to TTF (e-rich) → tr
Page 122: Fujita et al, Angew. Chem. Int. Ed.
Page 129: Fujita et al, J. Am. Chem. Soc. 200
Page 133: [(ZnI 2 ) 3 (1) 2 ]⋅5.5(nitrobenz
Page 136 and 137: Single-crystal-to-single-crystal-gu
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