CHAPTER 1: INTRODUCTION: STRATEGIES ON DIFFERENT LEVELS IN ORGANIC SYNTHESIS |
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1 | (14) |
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2 | (1) |
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3 | (1) |
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1.3 The synthetic reaction |
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4 | (3) |
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1.4 Strategies for elaborating synthetic reactions |
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7 | (1) |
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8 | (7) |
CHAPTER 2: EXPERIMENTAL STUDY OF REACTION CONDITIONS. INITIAL REMARKS |
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15 | (12) |
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2.1 Organic synthesis and experimental design |
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15 | (1) |
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2.2 How to approach the problem |
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16 | (2) |
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2.3 Concretisation of the problem |
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18 | (2) |
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2.4 Screening and optimisation |
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20 | (3) |
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2.5 When to use multivariate designs? |
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23 | (4) |
CHAPTER 3: MODELS AS TOOLS |
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27 | (40) |
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3.1 Synthetic chemistry and quantitative models |
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28 | (1) |
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3.2 Local models by Taylor expansions of the response function |
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29 | (10) |
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3.3 Initial aspects on modelling |
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39 | (4) |
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43 | (11) |
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3.5 Significance of estimated model parameters |
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54 | (11) |
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3A Least squares fit of response surface models |
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65 | (2) |
CHAPTER 4: GENERAL OUTLINE OF SCREENING EXPERIMENTS |
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67 | (20) |
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4.1 Some initial questions and comments |
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67 | (1) |
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4.2 Steps to be taken in a screening experiment |
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68 | (13) |
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4.3 Example: Synthesis of 1,4-dibromobenzene |
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81 | (6) |
CHAPTER 5: TWO-LEVEL FACTORIAL DESIGNS |
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87 | (32) |
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87 | (2) |
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5.2 Different representations of factorial designs |
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89 | (5) |
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5.3 Generalisation to any number of factors |
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94 | (7) |
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5.4 Examples of two-level factorial designs |
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101 | (9) |
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5.5 Quality of model parameters |
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110 | (4) |
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5.6 Suggestions for further reading |
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114 | (5) |
CHAPTER 6: TWO-LEVEL FRACTIONAL FACTORIAL DESIGNS |
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119 | (50) |
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119 | (1) |
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6.2 How to construct a fractional factorial design |
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120 | (3) |
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6.3 What is lost by using fractional factorial designs |
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123 | (6) |
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6.4 Example: Synthesis of a semicarbazone |
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129 | (6) |
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6.5 How to separate confounded effects |
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135 | (7) |
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6.6 Normal probability plots |
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142 | (13) |
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6.7 Other uses of normal probability plots |
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155 | (4) |
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6.8 Running experiments in blocks |
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159 | (5) |
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6.9 All runs in a fractional factorial design are useful |
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164 | (5) |
CHAPTER 7: OTHER DESIGNS FOR SCREENING EXPERIMENTS |
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169 | (26) |
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7.1 Redundancy can be expensive |
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169 | (1) |
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7.2 Plackett-Burman designs |
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169 | (3) |
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7.3 Screening by D-optimal designs |
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172 | (7) |
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7.4 Suggestions for further reading |
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179 | (4) |
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7A Confounding pattern in Plackett-Burman designs |
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183 | (3) |
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7B Algorithms for the construction of D-optimal designs |
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186 | (4) |
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7C Some comments on the "optimality" of a design |
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190 | (5) |
CHAPTER 8: SUMMARY OF SCREENING EXPERIMENTS |
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195 | (6) |
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195 | (1) |
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8.2 Steps to be taken in a screening experiment |
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196 | (5) |
CHAPTER 9: OPTIMISATION |
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201 | (6) |
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201 | (1) |
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202 | (1) |
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203 | (4) |
CHAPTER 10: STEEPEST ASCENT |
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207 | (12) |
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207 | (9) |
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10.2 Advantages and disadvantages of steepest ascent |
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216 | (3) |
CHAPTER 11: SIMPLEX METHODS |
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219 | (24) |
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11.1 A sequential technique |
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219 | (2) |
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11.2 How to use a simplex for optimisation |
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221 | (6) |
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11.3 The Basic simplex method |
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227 | (5) |
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11.4 Modified simplex methods |
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232 | (6) |
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11.5 A few comments on the choice of simplex method |
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238 | (1) |
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11.6 Suggestions for further reading |
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239 | (4) |
CHAPTER 12: RESPONSE SURFACE METHODS |
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243 | (78) |
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243 | (3) |
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12.2 Step-wise strategy by composite designs |
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246 | (6) |
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12.3 Validation of the model |
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252 | (4) |
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256 | (3) |
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259 | (18) |
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12.6 Visualisation by projections |
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277 | (3) |
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12.7 Other designs for quadratic models |
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280 | (9) |
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12.8 More than one response |
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289 | (11) |
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12.9 Links between theory and experiments |
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300 | (11) |
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12A Obtaining a diagonal dispersion matrix |
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311 | (3) |
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12B Transformation of response variables |
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314 | (7) |
CHAPTER 13: REACTION KINETICS BY SEQUENTIAL RESPONSE SURFACE MODELLING |
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321 | (18) |
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13.1 Yield evolution and rates |
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321 | (1) |
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13.2 Outline of the principles |
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322 | (3) |
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13.3 Example: A rate model |
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325 | (4) |
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13.4 A real experiment: Williamson ether synthesis |
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329 | (5) |
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13.5 A note on statistics |
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334 | (1) |
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335 | (4) |
CHAPTER 14: SUMMARY OF STRATEGIES FOR EXPLORING THE EXPERIMENTAL SPACE |
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339 | (4) |
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14.1 Benefits of a step-wise strategy |
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339 | (1) |
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14.2 Flow sheet to define a strategy |
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340 | (3) |
CHAPTER 15: THE REACTION SPACE |
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343 | (8) |
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15.1 What is the reaction space? |
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343 | (2) |
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15.2 A design which varies more than one factor is necessary |
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345 | (1) |
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345 | (6) |
CHAPTER 16: PRINCIPAL PROPERTIES |
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351 | (52) |
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16.1 Molecular properties |
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351 | (4) |
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16.2 Geometrical description of PCA |
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355 | (10) |
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16.3 Mathematical description of PCA and FA |
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365 | (14) |
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16.4 Some general aspects on the use of PCA |
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379 | (4) |
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16.5 Some examples of principal properties in organic synthesis |
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383 | (8) |
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391 | (1) |
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16.7 Suggestions for further reading |
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392 | (5) |
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16A On factoring of matrices |
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397 | (3) |
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400 | (3) |
CHAPTER 17: STRATEGIES FOR THE SELECTION OF TEST SYSTEMS |
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403 | (22) |
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17.1 Selection of solvents by their principal properties |
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404 | (8) |
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17.2 Selection according to the principles of factorial design |
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412 | (1) |
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17.3 Example of experimental design in principal properties |
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413 | (8) |
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421 | (4) |
CHAPTER 18: QUANTITATIVE RELATIONS: OBSERVED RESPONSES AND EXPERIMENTAL VARIATIONS |
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425 | (46) |
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425 | (1) |
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18.2 Multiple regression cannot always be used |
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426 | (9) |
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435 | (4) |
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18.4 Cross validation of the PLS model |
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439 | (2) |
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18.5 Plots from the PLS model |
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441 | (1) |
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18.6 Examples on the use of PLS modelling in organic synthesis |
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442 | (6) |
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448 | (12) |
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460 | (1) |
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18.9 Suggestions for further reading |
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460 | (5) |
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465 | (6) |
CHAPTER 19: EXPLORING DISCRETE VARIATIONS: NEAR-ORTHOGONAL EXPERIMENTS BY SINGULAR VALUE DECOMPOSITION |
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471 | (18) |
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471 | (3) |
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474 | (4) |
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19.3 An example: The Fischer indole synthesis |
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478 | (1) |
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19.4 Sequential experimentation |
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479 | (1) |
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480 | (2) |
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19.6 A note on D-optimal designs |
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482 | (1) |
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19.7 Summary of the strategy |
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482 | (5) |
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19A Minimising Epsilon {epsilonTX†TX†epsilon} |
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487 | (2) |
CHAPTER 20: OPTIMIZATION WHEN THERE ARE SEVERAL RESPONSES VARIABLES |
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489 | (20) |
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489 | (1) |
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490 | (3) |
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20.3 Connecting the response space to the experimental space |
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493 | (10) |
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503 | (2) |
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20.5 Summary and some advice |
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505 | (4) |
CHAPTER 21: A METHOD FOR DETERMINING SUITABLE ORDER OF INTRODUCING REAGENTS IN "ONE-POT" PROCEDURES |
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509 | (8) |
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509 | (1) |
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510 | (2) |
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21.3 Example: Self-condensation of 3,3-dimethyl-2-butanone |
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512 | (1) |
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21.4 A note on "ad hoc" explanations |
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513 | (4) |
CHAPTER 22: BOOKS, JOURNALS, AND COMPUTER PROGRAMS |
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517 | (10) |
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517 | (2) |
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519 | (1) |
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519 | (8) |
CHAPTER 23: CONCLUDING REMARKS |
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527 | (8) |
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23.1 Comments on statistics and chemistry |
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527 | (2) |
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23.2 Strategies for analysing synthetic reactions |
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529 | (6) |
EPILOGUE |
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535 | (2) |
APPENDIX A: MATRIX ALGEBRA |
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537 | (14) |
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537 | (3) |
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540 | (11) |
APPENDIX B: STATISTICAL TABLES |
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551 | (11) |
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B.1 Table B1, t-distribution |
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551 | (1) |
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B.2 Tables B2-B4, F-distribution |
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552 | (1) |
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553 | (9) |
INDEX |
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562 | |