Tuning Reactivity of Platinum(II) Complexes
Tuning Reactivity of Platinum(II) Complexes Tuning Reactivity of Platinum(II) Complexes
ln(k st 2(1 ) /T) -1.5 TU DMTU TMTU -3.0 -4.5 -6.0 -7.5 0.00320 0.00325 0.00330 0.00335 0.00340 0.00345 0.00350 1/T, K -1 Figure S5.25: Plots of ln(k2/ T) versus (1/T) for the first step reaction of qzn with a series of different nucleophiles at varying temperatures. 64
ln(k nd 2(2 ) /T) -6.5 -7.0 -7.5 -8.0 -8.5 -9.0 -9.5 TMTU DMTU TU -10.0 0.00320 0.00324 0.00328 0.00332 0.00336 0.00340 0.00344 0.00348 1/T, K -1 Figure S5.26: Plots of ln(k2/T) versus (1/T) for the second step reaction of qzn with a series of different nucleophiles at varying temperatures. 65
- Page 230 and 231: Table 5.2: Acid dissociation consta
- Page 232 and 233: Table 5.3: A summary of DFT calcula
- Page 234 and 235: H3N 6 eq TU 0 eq TU Ha NH3 Ha Cl TU
- Page 236 and 237: third step due to the trans-effect
- Page 238 and 239: [H 2 O-Pt-(NN)-Pt-OH 2 ] +4 [NU-Pt-
- Page 240 and 241: k obs(1st) / s -1 0.20 TU DMTU TMTU
- Page 242 and 243: thiourea nucleophile is large enoug
- Page 244 and 245: ln(k st 2(1 ) /T) -3 -4 -5 -6 -7 -8
- Page 246 and 247: is the same as the electron-withdra
- Page 248 and 249: associative mode of substitution me
- Page 250 and 251: 16 H. Ertürk, J. Maigut, R. Puchta
- Page 252 and 253: 43 (a) D. Jaganyi, A. Hofmann and R
- Page 254 and 255: 276 nm Absorbance 0 . 6 5 0 . 6 4 0
- Page 256 and 257: k obs(1 st ) , s -1 0.4 0.3 0.2 0.1
- Page 258 and 259: Table S5.5: Average observed rate c
- Page 260 and 261: ln(k 2(2 nd ) /T) -8.0 TU -8.5 -9.0
- Page 262 and 263: pzn PPM -1750.0 -1850.0 -1950.0 -20
- Page 264 and 265: Table S5.9: Average observed rate c
- Page 266 and 267: Figure S5.13: UV/Visible spectra fo
- Page 268 and 269: k obs(1 st ) in s -1 0.030 0.025 0.
- Page 270 and 271: Table S5.17: Average observed rate
- Page 272 and 273: ln(k 2(2 nd ) /T) -10 -11 -12 -13 -
- Page 274 and 275: 9.61 ppm Ha PPM 9.8 9.6 9.4 9.2 9.0
- Page 276 and 277: Table S5.22: Average observed rate
- Page 278 and 279: k obs(3rd) / s -1 -5 8 .00 x 10 T U
- Page 282 and 283: ln(k rd 2(3 ) /T) -8.5 -9.0 -9.5 -1
- Page 284 and 285: SpinWorks 2.5: znPt(II)-OP4 in D2O
- Page 286 and 287: Figure S5.31: Mass spectrum for com
- Page 288 and 289: Table S5.28: Average observed rate
- Page 290 and 291: Table S5.29: Average observed rate
- Page 292 and 293: ln(k st 2(1 ) /T) -4 -5 -6 -7 -8 -9
- Page 294 and 295: SpinWorks 2.5: phtPt(II)-OP2 in D2O
- Page 296 and 297: Figure S5.41: Mass spectrum for com
- Page 298 and 299: List of Figures Figure 6.1: Spectro
- Page 300 and 301: Chapter 6 Tuning Reactivity of Plat
- Page 302 and 303: Against this background, several re
- Page 304 and 305: 6.2.2 Instruments Microanalyses wer
- Page 306 and 307: Metal Complex Pt3 Yield: 52.5 mg (0
- Page 308 and 309: 6.3 Results 6.3.1 Synthesis and Cha
- Page 310 and 311: The pKa values obtained are summari
- Page 312 and 313: Table 6.2: DFT-calculated parameter
- Page 314 and 315: that of dinuclear Pt(II) complexes
- Page 316 and 317: It can be concluded that substituti
- Page 318 and 319: ate constants, kobs(1 st /2 nd ), w
- Page 320 and 321: Table 6.3: Summary of rate constant
- Page 322 and 323: 6.3.6 Activation Parameters The act
- Page 324 and 325: pKa1 values become smaller. In addi
- Page 326 and 327: of steric influence is felt by the
- Page 328 and 329: 6.5 Conclusion The present study ha
ln(k nd<br />
2(2 ) /T)<br />
-6.5<br />
-7.0<br />
-7.5<br />
-8.0<br />
-8.5<br />
-9.0<br />
-9.5<br />
TMTU<br />
DMTU<br />
TU<br />
-10.0<br />
0.00320 0.00324 0.00328 0.00332 0.00336 0.00340 0.00344 0.00348<br />
1/T, K -1<br />
Figure S5.26: Plots <strong>of</strong> ln(k2/T) versus (1/T) for the second step reaction <strong>of</strong> qzn with a<br />
series <strong>of</strong> different nucleophiles at varying temperatures.<br />
65
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