CHEM 2220 Midterm: CHEM 2220 Term Test 1 2005
31 Jan 2019
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Ethynyl-benzene: (5 marks) provide a detailed mechanism that explains the acid catalyzed conversion of 4-(4-tert- butylphenyl)-2-methylbutan-2-ol to 6-tert-butyl-1,1-dimethyl-indan. 6-tert-butyl-1,1-dimethyl-indan: (5 marks) explain why the overall order of reactivity in the following two-step nucleophilic. O: (10 marks) predict the regiochemistry of the monosubstitution product expected in each of the. Give mechanisms, and explain briefly the expected regiochemistry. a) Hno3, h2so4: (19 marks) provide the necessary reagent/solvent or starting material or product to correctly complete the following reactions. Page 4 of 6: b2h6, h2o2, naoh, o3, zn, acoh. H3o , h2o (a) (b) (c) (d) (e) (f) (g) Nh2: (5 marks) the spectra of an unknown organic compound a having the formula c10h12o2 are. 2. 222 - introductory organic chemistry ii - term test 1. This is a 2-hour test, marked out of 49 points total. If more space is required you may use the backs of the exam pages but be sure to indicate that you have done so.
