Chapter 12C.2, Problem 5P

What is the predicted product of the reaction shown? ОТ O II O ||| O IV OV Н Na2Cr2O7/H2SO4/H2O IV || ОН ОН овог H V Ш OH ОН

For the substituted cyclohexane compound shown, identify the atoms that are trans to the bromo substituent. I CH3 Br J HD HCI НА FF HB НОЕ HG CI Identify the atoms that are trans to the bromine. A В D E F H K

Among the choices shown, which reagents would lead to 3-pentanone from bromoethane? Al 1 Li Cul 2) C13CH2OTS | BI1 NECNn DMSO 2) CH3CH2M;Br 3)H2O C)CH13CH2-CO CI D CH3CH2-CO OCH2CI13

Determine whether each of the following molecules is a hemiacetal, acetal, or neither and select the appropriate box in the table. CH₂-OH CH3-C-O-CH₂-CH3 HỌ—CH, CH3CH20—CH CH—O—CH3 CH2O-CH2CH3 CH,O. CH3O O OH O OH OH Ⓒhemiacetal O acetal O neither Ⓒhemiacetal O acetal O neither Ohemiacetal O acetal O neither Ohemiacetal O acetal O neither 3

Identify each compound as R or S. Reset R S Ill||| H3CH₂C COH CHO R CHO H -OH CH₂CH3 Label: R S S H OH CHO RHOH H3CH₂C -C CHO

11 11 HC–CHỊCH,CH2-CH A O=O KMnO4, H30 CH HO–C–CH,CH,CH,CH C ? O 11 HC-CH₂CH₂CH₂-C-OH B O HỌ-C–CH,CH,CH2-C-OH D

5-31 Draw the enantiomer, if any, for each structure. (a) COOH (b) CH, (c) СНО (d) HO CH, Br -H H- OH H- OH COOH H- -O- H- OH CH,OH

Which is the major product of the following reaction? 0- OH CH,Cl2 HO но он II IV ||

NH Identify the follow Orquie reactions as substitutionnelsesinations or additions Draw electron arrows to show how the bonds break and form in each ceactor Circle and identify any of carbon. RE + 8 H F NH₂