SM D - Question 1 (10 marks) a) Circle the species that...

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2 Question 1 (10 marks) a) Circle the species that is/are aromatic. b) Complete the following table with the reagent(s) required to perform the indicated transformation. If the transformation requires more than one step, be sure to indicate step-wise reactions with numbers, e.g. 1) 2) S O O NH S HN O O N N N H N N N H N OH HO B H O HN N H N O H 3 C O N CH 3 CH 3 H 3 C O O CH 3 H 3 C O O H 3 C O O Make this From this CH 3 CH 3 H
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3 Question 2 (9 marks) a) The following compound reacts with two atoms of sodium metal Na (i.e. Na o ) to give a dianion that is very stable. i) Draw a contributing resonance structure of the dianion product in the box below. ii) Which of the following describes the reaction in part i? Circle one: an oxidation a reduction not a redox reaction iii) What is the oxidation state of sodium after the reaction? Write it here: _____ iv) Explain why the dianion drawn in part i is very stable. b) Draw the major organic product(s) of the following multi-step synthesis, including
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This note was uploaded on 10/24/2011 for the course CHEMISTRY chem taught by Professor David during the Spring '11 term at The University of British Columbia.

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SM D - Question 1 (10 marks) a) Circle the species that...

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