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Unformatted text preview: 2 Question 1 (7 marks) a) Circle the species that are aromatic. b) Label the following reactions as either REDUCTION, OXIDATION or NEITHER by printing the appropriate word above each reaction arrow. N N O O N CH 3 H 3 C H H H H S OH H 2 C CH 3 CH 3 CH 3 O CH 3 CH 3 O O HOCH 2 CH 2 OH O H 3 C CH 3 C O O CH 3 OH i) ii) iii) 3 Question 2 (15 marks) Predict the major organic product(s) of the following reactions. Show stereochemistry at all chiral carbons and circle the term that describes the stereochemical relationship between the product(s). You do not need to include by-products of the reactions. Use the template(s) where given. O Cl H 3 C O H MgCl 1. 2. H + workup enantiomers diastereomers one product structural isomers C C CH 3 H 3 C 1. H 2 , Lindlar's cat. 2. Br 2 H 3 C CH 3 H 3 C CH 3 enantiomers diastereomers one product structural isomers enantiomers diastereomers one product structural isomers enantiomers diastereomers one product structural isomers...
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- Spring '11
- Reaction, H3C, structural isomers