Quiz 4 W'10 key

Quiz 4 W'10 key - 464 Ph-C 423 C=C (pi) 270 C-H 418 734...

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CHEM 312 Winter ‘10 Quiz 4 Names 1. Give the IUPAC name for this compound: Cl OH O E-7-chloro-6-isopropoxynon-4-en-2-ol 2. Give the product for the polymerization of the following monomers: F F F F polymerization F F F F n Cl Cl polymerization Cl Cl n 3. In the Friedel Crafts reaction shown below, two products could form but only one does. Which one forms and why? H + + or The first product forms because it comes from the 3˚ carbocation intermediate. The second product would be the result of formation of the 1˚ carbocation intermediate (from 2-methylpropene). This would be a much less stable carbocation and thus doesn’t form. 4. For the reaction in question 3, calculate the H˚ for the reaction. Is the reaction spontaneous or non-spontaneous? The BDE table is on the reverse.
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BREAK MAKE Ph-H
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Unformatted text preview: 464 Ph-C 423 C=C (pi) 270 C-H 418 734 kJ/mol 841 kJ/mol H = -107 kJ/mol; spontaneous Bond Dissociation Energies ( H kJ/mol) H 3 CH 439 O=O (both) 498 CH 3 CH 2 H 418 O=O (pi bond) 353 PhCH 2 H 368 PhH 464 CH 3 CH 2 F 454 CH 3 CH 2 Cl 335 CH 3 CH 2 Br 284 CH 3 CH 2 I 222 PhF 527 PhCl 402 PhBr 339 PhI 272 H 3 CCH 3 377 PhCH 3 423 PhCH 2 CH 3 314 H 2 C=CH 2 (both) 715 H 2 C=CH 2 (pi bond) 270 H 3 COH 385 H 3 COCH 3 347 PhOH 464 H 2 C=O (both) 732 H 2 C=O (pi bond) 377 H 3 CNH 2 356 PhNH 2 427 HOH 498 HOCH 3 435 HO 2 CCH 3 444 HF 569 HCl 431 HBr 368 HI 297 HNH2 448 HSH 381 HH 435 FF 159 ClCl 247 BrBr 192 II 151...
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This note was uploaded on 10/24/2011 for the course CHEM 312 taught by Professor Bailey during the Spring '03 term at Cal Poly.

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Quiz 4 W'10 key - 464 Ph-C 423 C=C (pi) 270 C-H 418 734...

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