Answer Happy

13.7 Nomenclature of Epoxides Which of the following is an acceptable name for the compound shown? O 3-methylcyclohexane-1,2-oxirane O 1,2-epoxy-3-methylcyclohexane O 1-methyl-2,3-epoxycyclohexane O 3-methyl-1,2-epoxycyclohexane
13.9 Enantioselective Epoxidation Predict the major product of the following reaction. tBuOOH Ti(OiPr) (+)-DET -OH II '60° OH O only IV O both I and II O both III and IV O only III O only II O only I -OH III HO ??? OH OH IV HO OH "OH
15.8 Drawing the Expected 'H NMR Spectrum of a Compound Which ¹H NMR spectrum could be representative of 1,3,5-trimethylbenzene? O 10 10 8 (ppm) 6 (ppm)
10 10 3.0 6 0 (ppm) 8 (ppm) (widd) o 0902 0
15.1 Introduction to NMR Spectroscopy Rank the molecules in order from the most shielded methyl protons to the least shielded methyl protons. H H H 1 01>4>2>3 O4>2>3> 1 O1>2>4>3 01>3>2>4 H H :0: H H 3 H H 'H