CHEM_351_SP09_e1_FR

CHEM_351_SP09_e1_FR - Part II Answer the following...

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Part II – Answer the following questions in the space provided and then tear off this page and turn it in with your scantron answer sheet for Part I. N a m e : ( Please print first and last name neatly ) 1. (14 points) Consider the following reaction. OC H 3 H 3 C HC l + H 3 H 3 C Cl + H a) Using the curved arrow formalism, show the electron flow for this reaction in the forward direction. (You may find it helpful to first draw in the missing lone pairs on the reactants and products.) b) Clearly label each of the reactants as either a nucleophile or an electrophile. 2. (16 points) Consider the molecule shown below. a) Draw Newman projections of the three possible staggered conformations looking down the highlighted bond in the structure above in the boxes below. b) Put an asterisks (*) under the Newman projection representing the most stable
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CHEM_351_SP09_e1_FR - Part II Answer the following...

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