Jozef Hodyl PhD Thesis - Theses - Flinders University

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Page 1 and 2:
Silica Immobilised MetalIon Activat
Page 3 and 4:
ABSTRACTImmobilisation of functiona
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DECLARATIONI certify that this thes
Page 8 and 9:
EtOHGPDMSGPDMESGPSGPTSethanolglycid
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CHAPTER ONEINTRODUCTION
Page 13 and 14:
The focus of this work was to prepa
Page 15 and 16:
sequestering anions has proved to b
Page 17 and 18:
ange of pH due to its high basicity
Page 19 and 20:
nitrophenol or p-nitrophenolate wit
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It has been shown by NMR and crysta
Page 23 and 24:
within the cavity of a p-tert-butyl
Page 25 and 26:
60 in 0.5% DMSO-MeCN (v/v). 82 The
Page 27 and 28:
synthesised bi- tri- and tetra - π
Page 29 and 30:
adopt a trans-III conformation, whe
Page 31 and 32:
amide oxygen atoms on the pendant a
Page 33 and 34:
apparent there is, nonetheless, evi
Page 35 and 36:
However, hetero-N-substitution on t
Page 37 and 38:
Si-OH +- OH SiO - + H 2 OFor surfac
Page 39 and 40:
35This material was obtained with a
Page 41 and 42:
OOSiOHOROR OSiOHOOOSiOSiOSiOSiOSiOS
Page 43 and 44:
Tetraaza metal complexes immobilise
Page 45 and 46:
CHAPTER TWOSYNTHESIS OF MACROCYCLIC
Page 47 and 48:
In addition, successful immobilisat
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3233Figure 2.3Reaction of 3-(glycid
Page 51 and 52:
The methodology chosen was adapted
Page 53 and 54:
agreed with literature values. 109R
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XS HO O H61, n = 262, n = 3n+ClOSO6
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anhydrous ethanol, Scheme 2.7. The
Page 59 and 60:
75Figure 2.5 Structure of (S)-(-)-p
Page 61 and 62:
metal ion coordination the pendant
Page 63 and 64:
CHAPTER THREEGUEST MOLECULE INCLUSI
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3.1 where K A is the association, o
Page 67 and 68:
0.5cχG∆δ∆δGbaχ GFigure 3.1S
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χG∆δ∆δGFigure 3.4 Job's Plot
Page 71 and 72:
The downfield movement of the guest
Page 73 and 74:
arm framework. The relative magnitu
Page 75 and 76:
This phenomenon correlates well wit
Page 77 and 78:
non-classical hydrogen bonding is g
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The full set of logK values obtaine
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such that they would indicate precl
Page 83 and 84:
CHAPTER 4MODIFICATION OF THE SILICA
Page 85 and 86:
Chemical modification of the silica
Page 87 and 88:
GPTSGPDMESFigure 4.4Schematic depic
Page 89 and 90:
GPS, 33, linker material with an ex
Page 91 and 92:
free νOHτSiOHνSi-O-SiδH 2 Oasym
Page 93 and 94:
224, 225the surface silanol groups.
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esonances, the spectrum for Si-GPS-
Page 97 and 98:
increase in surface coverage from t
Page 99 and 100:
and, more so due to the larger size
Page 101 and 102:
CHAPTER 5METAL ION UPTAKE STUDIES W
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Scheme 5.1 Metal(II) ion coordinati
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linker material, Si-GPS, 33; endcap
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[Cd(Trac)](ClO 4 ) 2 , 94, or Si-GP
Page 109 and 110:
CHAPTER 6GUEST MOLECULE INCLUSION S
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and D-histidinate. Guest inclusion
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Table 6.2Percent inclusion data for
Page 115 and 116:
contains two hydroxy groups in the
Page 117 and 118:
methoxy group, as portrayed by the
Page 119 and 120:
these guest molecules with receptor
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only about half of that taken up by
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Percent inclusion values for these
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Table 6.7Percent guest inclusion of
Page 127 and 128:
6.1.7 Guest inclusion studies with
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A1 3542Neutral GuestBAnionic GuestH
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A1 46 7532 Anionic Guest8BCHostHost
Page 133 and 134:
extent, meta-positioned hydroxy gro
Page 135 and 136: δ obs (ppm)6.2146.2136.2126.2116.2
Page 137 and 138: CHAPTER 7EXPERIMENTAL7.1 General Ex
Page 139 and 140: inding constants (logK values) and
Page 141 and 142: delay time of 4 s. 13 C CPMAS NMR s
Page 143 and 144: C, -CH 2 - CH 2 OSO 2 ); 68.11 (1 C
Page 145 and 146: A solution of 69 (2.00 g, 10.1 mmol
Page 147 and 148: Bn, meta); 127.79 (1 C, Bn, para);
Page 149 and 150: added in a single portion. The mixt
Page 151 and 152: dioxane): δ 158.67 (1 C, C=O); 135
Page 153 and 154: 1-(benzyloxycarbonyl)-4,7,10-tris-(
Page 155 and 156: 1,4,7-tris-((S)-2-hydroxy-3-phenoxy
Page 157 and 158: 1,4,7-tris(S)-2-hydroxy-3-[4-((2-(2
Page 159 and 160: 1,4,7-tris(S)-2-hydroxy-3-[4-(2-(2-
Page 161 and 162: 1-(2-hydroxypropyl)-4,7,10-tris-((S
Page 163 and 164: 7.11 Preparation of the silica mate
Page 165 and 166: To a suspension of 33 (1.48 g, 1.1
Page 167 and 168: gel-like suspension that was cooled
Page 169 and 170: Si-GPS-Tri-Trac, 4545The title comp
Page 171 and 172: APPENDIX ABINDING CONSTANT DETERMIN
Page 173 and 174: 1.01000.880δ obs (ppm)0.60.4logK =
Page 175 and 176: APPENDIX BDETERMINATION OF STOICHIO
Page 177 and 178: 0.5χG∆δGFigure B.2χ GSimulated
Page 179 and 180: 13 C CPMAS NMR SPECTRA OF SOME HIGH
Page 181 and 182: Si-GPS-[Cd(Trac)(2,5-diydroxybenzoa
Page 183 and 184: REFERENCES
Page 185: 15. D. Tzalis and Y. Tor, Tetrahedr
Page 189 and 190: 69. R. J. Bergeron, M. A. Channing
Page 191 and 192: 93. C. B. Smith, A. K. W. Stephens,
Page 193 and 194: 118. D. D. Dischino, E. J. Delaney,
Page 195 and 196: 144. X. Huang, X. Chang, Q. He, Y.
Page 197 and 198: 169. J. M. Klunder, T. Onami and K.
Page 199 and 200: 197. K. A. Connors, Binding Constan
Page 201 and 202: 221. J. Blumel, J. Am. Chem. Soc.,
Page 203: 247. W. Likussar and D. F. Botz, An
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Jozef Hodyl PhD Thesis - Theses - Flinders University

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