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Ochem chapter 7 question 28
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- What is the major E2 elimination product formed from each halide?Arrange the alkyl halides in order of increasing reactivity in an SN2 reaction with KI in acetone (least first). I, IV, III, II II, III, I, IV IV, I, III, II III, II, IV, IArrange the following alkyl halides in increasing reactivity in E2 reaction. Write 1 for the least reactive, then 2 and 3 for the most reactive Answer: A. _____ B. _____ C. _____
- Rank the nucleophiles in each group in order of increasing nucleophilicity. a.−OH, −NH2, H2O b.−OH, Br−, F− (polar aprotic solvent) c.H2O, −OH, CH3CO2−Which of the following reaction conditions will NOT FAVOR SN1 reaction? a. Sterically hindered alkyl halides b. All of these conditions will favor SN1 c. Reaction with strong base d. Reaction with alcoholsRank the following compounds in order of increasing SN2 reaction rate with a good nucleophile. Explain yourreasoning. (CH3)2CHBr (CH3)3CBr CH3CH2Br CH3CH2I
- Which alkyl halide will react the fastest in an SN2 reaction (CH3)3CI CH3CH2Br CH3CH2I CH3I CH3BrThere are two benzylic bromides that give (Z)-4,6-dimethyl-3-phenyl-3-heptene on E2 elimination. Draw them.What alkenes are formed from each alkyl halide by an E2 reaction? Use the Zaitsev rule to predict the major product.
