a3 - CHM 2120 - Assignment 3 In this assignment: -...

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CHM 2120 - Assignment 3 In this assignment: - Electrophilic addition reactions - Radical substitution reactions - AntiMarkovnikov addition to alkenes - Syntheses Note : Some questions were taken directly from CHM1321 assignments. You can choose to review your notes from last year or repeat the assignments. 1. Provide a mechanism for the following transformations (only product is required for h and i): H 3 PO 4 H 2 O (solvent) HO H 3 PO 4 H 2 SO 4 H 2 O (solvent) + HBr a) b) + HCl c) 1-methylcyclohexene + HCl d) + HBr e) 1-methylcyclopentene f) g) h) + HCl AIBN Δ i) + HBr AIBN Δ H 2 O (solvent)
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Assignment 3 2 2. Explain the formation of the major product: O CH 3 OH (solvent) O OCH 3 O OCH 3 H H Major very minor H 3. Draw the mechanism for the isomerization of ( A ) to ( B ), and vice versa. Which isomer dominates if the isomerization temperature is 100 ° C? CH 3 OH H (+ ) / H 2 O (solvent) CH 3 HO (A) (B) 4. The natural product nerol when warmed with acid leads to a number of cyclic
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a3 - CHM 2120 - Assignment 3 In this assignment: -...

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